Publications

Transversally travelling ultrasound for light guiding deep into scattering media

2020 - Maxim N. Cher­ka­shin, Carsten Brenner, Georg Schmitz, Martin R. Hofmann

Commun. Phys. 3, 180 (2020). rdcu.be/b8yuz, doi: 10.1038/s42005-020-00443-w

Ultrasound Imaging

2020 - Georg Schmitz, Stefanie Dencks

Molecular Imaging in Oncology - Ultrasound Imaging (Springer, https://www.springer.com/gp/book/9783030426170)

Cutting edge technology: Sound sharpens the blade

2020 - Craig S. Carlson, Antje Pohl, David G. Keir, Michiel Postema

in Applied Acoustics, vol. 166, April 2020; DOI: 10.1016/j.apacoust.2020.107336

Assessing Vessel Reconstruction in Ultrasound Localization Microscopy by Maximum-Likelihood Estimation of a Zero-Inflated Poisson Model

2020 - Stefanie Dencks, Marion Piepenbrock, Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Early Access, 2020. DOI: 10.1109/TUFFC.2020.2980063 [TUFFC link]

Modeling and Measurement of the Nonlinear Force on Nanoparticles in Magnetomotive Techniques

2019 - Tim C. Kranemann, Thomas Ersepke, Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, DOI: 10.1109/TUFFC.2019.2951783 [IEEE Link ]

2-D Bayesian Displacement Estimation Improves Contrast-to-Noise/Resolution Trade-off in Shear Wave Elasticity Imaging

2019 - Thomas Ersepke, Tim C. Kranemann, Georg Schmitz

2019 IEEE International Ultrasonics Symposium (IUS), DOI: 10.1109/ULTSYM.2019.8925794 [IEEE Link]

Advancing the Feasible Microbubble Concentration in Super-Resolution

2019 - Marion Piepenbrock, Anna Brieden, Stefanie Dencks, Georg Schmitz

2019 IEEE International Ultrasonics Symposium (IUS), DOI: 10.1109/ULTSYM.2019.8925761 [IEEE Link]

Improving Harmonic Motion Estimation with Phase-Based Estimators for Magnetomotive Ultrasound Imaging

2019 - Tim C. Kranemann, Thomas Ersepke, Georg Schmitz

2019 IEEE International Ultrasonics Symposium (IUS), DOI: 10.1109/ULTSYM.2019.8925976 [IEEE Link]

Maximum-Likelihood Estimation to Assess the Degree of Reconstruction of Microvasculature from Super-Resolution US Imaging

2019 - Stefanie Dencks, Marion Piepenbrock, Georg Schmitz

2019 IEEE International Ultrasonics Symposium (IUS), DOI: 10.1109/ULTSYM.2019.8925640 [IEEE Link]

Quantification of Noise in Shear Wave Elasticity Imaging Caused by Speckle

2019 - Thomas Ersepke, Tim C. Kranemann, Georg Schmitz

2019 IEEE International Ultrasonics Symposium (IUS), DOI: 10.1109/ULTSYM.2019.8925648 [IEEE Link]

Reliable Motion Estimation in Super-Resolution US by Reducing the Interference of Microbubble Movement

2019 - Marion Piepenbrock, Stefanie Dencks, Georg Schmitz

2019 IEEE International Ultrasonics Symposium (IUS), DOI: 10.1109/ULTSYM.2019.8925566 [IEEE Link]

Sonographic visibility of cannulas using convex ultrasound transducers

2019 - Rumble, Stephen, Georg Schmitz, Stefanie Dencks

Biomedical Engineering / Biomedizinische Technik, 2019. DOI: 10.1515/bmt-2018-0174 [BME link]

On the Performance of Time Domain Displacement Estimators for Magnetomotive Ultrasound Imaging

2019 - Thomas Ersepke, Tim C. Kranemann, Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control (Volume: 66, Issue:5, May 2019) , DOI: 10.1109/TUFFC.2019.2903885 [IEEE Link]

Clinical Pilot Application of Super-resolution US Imaging in Breast Cancer

2019 - Stefanie Dencks, Marion Piepenbrock, Opacic, Tatjana, Krauspe, Barbara, Stickeler, Elmar, Kiessling, Fabian, Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 66(3), pp. 517 - 526, 2019. DOI: 10.1109/TUFFC.2018.2872067 [TUFFC link]

An MPI-Compatible HIFU Transducer: Experimental Evaluation of Interferences

2018 - Tim C. Kranemann, Thomas Ersepke, Thomas Friedrich, Jochen Franke, Alexander Neumann, Thorsten Buzug, Georg Schmitz

Int. J. Mag. Part. Imag. 4(2), 2018, DOI: 10.18416

Performance of Foreground-Background Separation Algorithms for the Detection of Microbubbles in Super-Resolution Imaging

2018 - Marion Piepenbrock, Stefanie Dencks, Georg Schmitz

2018 IEEE Int. Ul­tra­so­nics Symp. (IUS), Kobe (Japan) [IEEE Link ]

Relative Blood Volume Estimation from Clinical Super-Resolution US Imaging in Breast Cancer

2018 - Stefanie Dencks, Marion Piepenbrock, Opacic, Tatjana, Krauspe, Barbara, Stickeler, Elmar, Kiessling, Fabian, Georg Schmitz

2018 IEEE Int. Ul­tra­so­nics Symp. (IUS), Kobe (Japan) [IEEE Link ]

Real-Time Magnetomotive Ultrasound Imaging Using a Recursive Estimator

2018 - Tim C. Kranemann, Thomas Ersepke, Georg Schmitz

2018 IEEE Int. Ul­tra­so­nics Symp. (IUS), Kobe (Japan) [IEEE Link]

Motion model ultrasound localization microscopy for preclinical and clinical multiparametric tumor characterization

2018 - Opacic, Tatjana, Stefanie Dencks, Theek, Benjamin, Marion Piepenbrock, Dimitri Ackermann, Rix, Anne, Lammers, Twan, Stickeler, Elmar, Delorme, Stefan, Georg Schmitz, Kiessling, Fabian

Nature Communications, volume 9, Article number: 1527 (2018), doi:10.1038/s41467-018-03973-8 [Nat Comm Link]

Determination of adequate measurement times for super-resolution characterization of tumor vascularization

2017 - Stefanie Dencks, Opacic, Tatjana, Marion Piepenbrock, Kiessling, Fabian, Georg Schmitz

2017 IEEE Int. Ul­tra­so­nics Symp. (IUS), Washington [IEEE Link ]

Extending the convergence limit of nonlinear speed of sound reconstructions towards common ultrasonic frequencies

2017 - Andreas Ihrig, Georg Schmitz

2017 IEEE Int. Ul­tra­so­nics Symp. (IUS), Wa­shing­ton [IEEE Link ]

Aberration correction in photoacoustic imaging using paraxial backpropagation

2017 - Hans-Martin Schwab, Andreas Ihrig, Dominic Depke , Sven Herrmann, Michael Schäfers, Georg Schmitz

2017 IEEE Int. Ul­tra­so­nics Symp. (IUS), Wa­shing­ton [IEEE Link] [PDF manuscript]

Frequency response of soft tissue displacements induced by the force on magnetic nanoparticles

2017 - Thomas Ersepke, Tim C. Kranemann, Georg Schmitz

2017 IEEE Int. Ul­tra­so­nics Symp. (IUS), Wa­shing­ton [IEEE Link ]

Magnetomotive ultrasound imaging using the nonlinear magnetization of nanoparticles

2017 - Tim C. Kranemann, Thomas Ersepke, Georg Schmitz

2017 IEEE Int. Ul­tra­so­nics Symp. (IUS), Wa­shing­ton [IEEE Link ]

Towards the Integration of an MPI Compatible Ultrasound Transducer

2017 - Tim C. Kranemann, Thomas Ersepke, Georg Schmitz

International Journal on Magnetic Particle Imaging, 3(1), 2017, DOI: 10.18416/ijmpi.2017.1703016 [Link IJMPI]

An Advanced Interpolation Approach for Photoacoustic Clutter Reduction Based on a Linear Plane Wave Scatter Model

2016 - Hans-Martin Schwab, Georg Schmitz

2016 IEEE Int. Ul­tra­so­nics Symp. (IUS), Tours, Sep. 2016

Design of a Magnetic Particle Imaging Compatible HIFU Transducer Array

2016 - Tim C. Kranemann, Thomas Ersepke, Georg Schmitz

2016 IEEE Int. Ul­tra­so­nics Symp. (IUS), Tours, Sep. 2016

Evaluation of Bubble Tracking Algorithms for Super-Resolution Imaging of Microvessels

2016 - Stefanie Dencks, Dimitri Ackermann, Georg Schmitz

2016 IEEE Int. Ul­tra­so­nics Symp. (IUS), Tours, Sep. 2016, DOI: 10.1109/ULTSYM.2016.7728500

Phantom Characterization Using the Mechanical Resonance of a Tissue Embedded Magnetic Sphere

2016 - Thomas Ersepke, Tim C. Kranemann, Georg Schmitz

2016 IEEE Int. Ul­tra­so­nics Symp. (IUS), Tours, Sep. 2016

Plane Wave Acoustic Superposition for Fast Ultrasound Imaging

2016 - Ecaterina Bodnariuc, Martin Schiffner, Stefania Petra, Christoph Schnörr

2016 IEEE Int. Ul­tra­so­nics Symp. (IUS), Tours, Sep. 2016

A Low-Rate Parallel Fourier Domain Beamforming Method for Ultrafast Pulse-Echo Imaging

2016 - Martin Schiffner, Georg Schmitz

2016 IEEE Int. Ultrasonics Symp. (IUS), Tours, Sep. 2016 [accepted paper]

Ultrafast Image Acquisition in Pulse-Echo Ultrasound Imaging Using Compressed Sensing

2016 - Martin Schiffner, Georg Schmitz

2016 IEEE Int. Ul­tra­so­nics Sym­p. (IUS), Tours, Sep. 2016

Photoacoustic clutter reduction by inversion of a linear scatter model using plane wave ultrasound measurements

2016 - Hans-Martin Schwab, Martin F. Beckmann, Georg Schmitz

Biomed. Opt. Express 7, 1468-1478 (2016), DOI: 10.1364/BOE.7.001468 [Article]

Evaluation of Estimated Hammerstein Models via Normalized Projection Misalignment of Linear and Nonlinear Subsystems

2016 - Gerald Enzner, Tim C. Kranemann, Philipp Thüne

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Shanghai, China, 2016.

Detection and Tracking of Multiple Microbubbles in Ultrasound B-Mode Images

2015 - Dimitri Ackermann, Georg Schmitz

IEEE Tran­sac­tions on Ul­tra­so­nics, Fer­ro­elec­trics and Fre­quen­cy Con­trol, 2015. DOI: 10.1109/TUFFC.2015.2500266 [LINK to PDF]

Assessment of the potential of beamforming for needle enhancement in punctures

2015 - Stefanie Dencks, Georg Schmitz

2015 IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Tai­pei, DOI: 10.1109/ULTSYM.2015.0301

Photoacoustic clutter reduction using plane wave ultrasound and a linear scatter estimation approach

2015 - Hans-Martin Schwab, Martin F. Beckmann, Georg Schmitz

2015 IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Tai­pei, pp. 1-4 doi: 10.1109/ULTSYM.2015.0237 [Article]

Super-Resolution Velocity Estimation in Microvessels using Multiple Hypothesis Tracking

2015 - Dimitri Ackermann, Georg Schmitz

2015 IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Tai­pei, DOI: 10.1109/ULTSYM.2015.0219 [LINK to PDF]

Optimizing a Single-Sided Reflection Mode Photoacoustic Setup for Clinical Imaging

2015 - Martin F. Beckmann, Hans-Martin Schwab, Georg Schmitz

2015 IEEE International Ultrasonics Symposium, Taipei, pp. 1-4 doi:10.1109/ULTSYM.2015.0033

Optimizing Simultaneous Multispectral Emission Photoacoustics

2015 - Martin F. Beckmann, Hans-Martin Schwab, Georg Schmitz

2015 IEEE International Ultrasonics Symposium, Taipei, pp. 1-3, doi:10.1109/ULTSYM.2015.0393

Grey-Box Modeling of Ex-Vivo Isolated Perfused Kidney

2015 - Amin Aghababaei, Martin Hexamer

in 9th IFAC Symposium on Biological and Medical Systems BMS 2015 Berlin, Germany, Volume 48, Issue 20, 2015, Pages 171-176, ISSN 2405-8963

A new approach to generate arbitrary pulsatile pressure wave forms in mechanical circulatory support systems

2015 - Amin Aghababaei, Martin Hexamer

in Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE , vol., no., pp.3299-3302, 25-29 Aug. 2015 doi: 10.1109/EMBC.2015.7319097

A contactless approach for respiratory gating in PET using continuous-wave radar

2015 - Thomas Ersepke, Florian Büther, Mirco Heß, Klaus P. Schäfers

Med. Phys. 42, 4911-4919 (2015), DOI:10.1118/1.4927064 [article]

Low-Energy Ultrasound Treatment Improves Regional Tumor Vessel Infarction by Retargeted Tissue Factor

2015 - Caroline Brand, Stefanie Dencks, Georg Schmitz, Mareike Mühlmeister, Jörg Stypmann, Rebecca Ross, Heike Hintelmann, Christoph Schliemann, Carsten Müller-Tidow, Rolf M. Mesters, Wolfgang E. Berdel, Christian Schwöppe

Journal of Ultrasound in Medicine, 34(7), pp. 1227-1236, 2015, DOI:10.7863/ultra.34.7.1227 [Abstract]

Eine kontaktlose Alternative für das respiratorische Gating in der PET

2015 - Thomas Ersepke

Springer Fachmedien, Wiesbaden, 2015 [Springer Verlag]

Optimized SNR simultaneous multispectral photoacoustic imaging with laser diodes

2015 - Martin F. Beckmann, Hans-Martin Schwab, Georg Schmitz

Opt. Express 23, 1816-1828 (2015), DOI:10.1364/OE.23.001816 [Artikel Download]

Needle Visibility for Deep Punctures with Curved Arrays

2014 - Stefanie Dencks, Hesty Susanti, Georg Schmitz

2014 IEEE International Ultrasonics Symposium Proceedings, Chicago (2014), pp. 1880 - 1883. doi:10.1109/ULTSYM.2014.0467

Enhanced photoacoustic signal from DNA assembled gold nanoparticle networks

2014 - A Buchkremer, Martin F. Beckmann, M Linn, J Ruff, R R Rosencrantz, G von Plessen, Georg Schmitz, U Simon

Materials Research Express 1 (2014), 045015, doi:10.1088/2053-1591/1/4/045015 [IOP Article]

Pulse-Echo Ultrasound Imaging Combining Compressed Sensing and the Fast Multipole Method

2014 - Martin Schiffner, Georg Schmitz

2014 IEEE Int. Ultrasonics Symp. (IUS), Chicago, IL, Sep. 2014, pp. 2205--2208, DOI: 10.1109/ULTSYM.2014.0549 [DOI] [accepted paper] [bibtex]

Iterative Photoacoustic Reconstruction in Heterogeneous Media using the Kaczmarz Method

2014 - Hans-Martin Schwab, Martin F. Beckmann, Georg Schmitz

2014 IEEE International Ultrasonics Symposium, Chicago (2014), pp. 33-36. doi:10.1109/ULTSYM.2014.0009

Multispectral Photoacoustic Coded Excitation with Low PRF High Power Laser Diodes

2014 - Martin F. Beckmann, Hans-Martin Schwab, Georg Schmitz

2014 IEEE International Ultrasonics Symposium Proceedings, Chicago (2014), pp. 1288-1291. doi:10.1109/ULTSYM.2014.0318

Nonlinear reconstruction of the speed of sound in soft tissues: A comparison between the simulation results applying Kaczmarz and Contrast Source Inversion methods

2014 - Leili Salehi, Georg Schmitz

Ultrasonics Symposium (IUS), 2014 IEEE International. DOI:10.1109/ULTSYM.2014.0553 [DOI]

Nonlinear compressibility and mass density reconstruction under plane wave excitation using raw data with noise

2014 - Markus Hesse, Georg Schmitz

Proc. IEEE Int. Ultrason. Symp., pp. 125-128, 2014. DOI:10.1109/ULTSYM.2014.0032

On the Separate Recovery of Spatial Fluctuations in Compressibility and Mass Density in Pulse-Echo Ultrasound Imaging Using Linear Inverse Scattering

2014 - Martin Schiffner, Georg Schmitz

167th Meeting of the Acoustical Society of America (ASA), Providence, RI, May 2014, invited talk

Effect of noise on a nonlinear compressibility reconstruction approach under various excitation modi

2013 - Markus Hesse, Georg Schmitz

Biomed. Tech., 58(Suppl. 1), 2013. DOI:10.1515/bmt-2013-4274

Estimation of Multipath Transmission Parameters for Quantitative Ultrasound Measurements of Bone

2013 - Stefanie Dencks, Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 60(9), pp. 1884-1895, 2013.

Photoacoustic Coded Excitation using Pulse Position Modulation

2013 - Martin F. Beckmann, Georg Schmitz

2013 Joint UFFC, EFTF and PFM Symposium Proceedings, Prague, 2013, pp. 1853-1856

Reconstruction of Flow Velocity inside Vessels by Tracking Single Microbubbles with an MCMC Data Association Algorithm

2013 - Dimitri Ackermann, Georg Schmitz

2013 IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Pra­gue, Jul. 2013, pp. 627--630, DOI: 10.1109/ULTSYM.2013.0162 [LINK to PDF]

Nonlinear simultaneous reconstruction of inhomogeneous compressibility and mass density distributions in unidirectional pulse-echo ultrasound imaging

2013 - Markus Hesse, Leili Salehi, Georg Schmitz

Physics in Medicine and Biology, 58(17), pp. 6163. DOI:10.1088/0031-9155/58/17/6163 [DOI]

Phase shift variance imaging - a new technique for destructive microbubble imaging

2013 - Monica Siepmann, Stanley Fokong, Martin P. Mienkina, Mara Novak, Wiltrud Lederle, Fabian Kiessling, Jessica Gaetjens, Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 60(5), pp. 909-923, 2013. [Artikel]

Ultrafast Volumetric B1+ Mapping for Improved RF Shimming in 3T Body MRI

2013 - Alois M. Sprinkart, Kay Nehrke, Frank Träber, Wolfgang Block, Jürgen Gieseke, Georg Schmitz, Winfried A. Willinek, Hans Schild, Peter Börnert

Journal of Magnetic Resonance Imaging, 40(4), 857-863. DOI: 10.1002/jmri.24438 [DOI]

Compensating the Combined Effects of Absorption and Dispersion in Plane Wave Pulse-Echo Ultrasound Imaging Using Sparse Recovery

2013 - Martin Schiffner, Georg Schmitz

2013 IEEE Int. Ultrasonics Symp. (IUS), Prague, Jul. 2013, pp. 573--576, DOI: 10.1109/ULTSYM.2013.0148 [DOI] [accepted paper] [bibtex]

The Separate Recovery of Spatial Fluctuations in Compressibility and Mass Density in Plane Wave Pulse-Echo Ultrasound Imaging

2013 - Martin Schiffner, Georg Schmitz

2013 IEEE Int. Ultrasonics Symp. (IUS), Prague, Jul. 2013, pp. 577--580, DOI: 10.1109/ULTSYM.2013.0149 [DOI] [accepted paper] [bibtex]

An Application of Compressed Sensing to Plane Wave Pulse-Echo Ultrasound Imaging

2013 - Martin Schiffner, Georg Schmitz

2013 IEEE 10th Int. Symp. Biomedical Imaging (ISBI), San Francisco, CA, Apr. 2013, invited talk

Evaluation of a nonlinear simultaneous compressibility and mass density reconstruction algorithm in contrast to established linear ultrasound imaging approaches

2013 - Markus Hesse, Georg Schmitz

Proc. IEEE Int. Ultrason. Symp., pp. 1444-1447, 2013. DOI:10.1109/ULTSYM.2013.0366

Influence of Microbubble Shell Chemistry on the Destruction Threshold of Ultrasound Contrast Agent Microbubbles

2012 - Michal Mleczko, Stephen M. Dicker, Steven P. Wrenn, Georg Schmitz

31st In­ter­na­tio­nal Sym­po­si­um on Acousti­cal Ima­ging, 2011. pp. 91-101, doi: 10.1007/978-94-007-2619-2_10 [Springer]

Photoacoustic Blood Oxygenation Imaging Based on Semiconductor Lasers

2012 - Claus-Stefan Friedrich, Martin P. Mienkina, Carsten Brenner, Nils C. Gerhardt, Manfred Jörger, Andreas Strauß, Martin F. Beckmann, Georg Schmitz, Martin R. Hofmann

Photonics and Optoelectronics (P&O) 1, 48 (2012)

Robust Multivariable Blood-Gas Control for Extracorporeal Circulation with Heart-Lung Machine Support

2012 - Misgeld, B.J.E, Leonhardt, S., Martin Hexamer

Automatisierungstechnische Verfahren für die Medizin (Aachen), 17(286), pp. 3-4, 2012.

Size Dependent Photoacoustic Signal Response of Gold Nanoparticles using a Multispectral Laser Diode System

2012 - Martin F. Beckmann, Benjamin S. Gutrath, Anne Buchkremer, Thomas Eckert, Jan Timper, Annika Leifert, Walter Richtering, Ullrich Simon, Georg Schmitz

IEEE International Ultrasonics Symposium 2012, Dresden, Germany, 2012 [Journal Article]

Multivariable control design for artificial blood-gas exchange with heart-lung machine support, part of the invited session: automatic control in medicine and biomedical engineering

2012 - Misgeld, B.J.E, Leonhardt, S., Martin Hexamer

2012 IEEE International Conference on Control Applications (CCA), pp. 39-44, 2012

Comparison of linear and nonlinear unidirectional imaging approaches in ultrasound breast imaging

2012 - Markus Hesse, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2012. DOI:10.1109/ULTSYM.2012.0323

Investigation of Kerfless Ultrasound Arrays using Inverse Systems

2012 - Dimitri Ackermann, Georg Schmitz

2012 IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Dres­den, Oct. 2012, pp. 707--710, DOI: 10.1109/ULTSYM.2012.0176 [LINK to PDF]

Nonlinear Reconstruction of Compressibility and Density Variations using the Kaczmarz Method

2012 - Leili Salehi, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2012

Separation of Multipath Transmission Signals for Quantitative Ultrasound Measurement at Bone - a Comparison Study

2012 - Stefanie Dencks, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2012

Real-time Processing of Coded Photoacoustic Signals

2012 - Martin F. Beckmann, Lars Girke, Georg Schmitz

Biomed Tech (Suppl. 1), Vol. 57, 2012, pp. 188-191, doi:10.1515/bmt-2012-4140 [Full Text]

Investigation of kerfless PZT and PVDF based ultrasound arrays

2012 - Dimitri Ackermann, Georg Schmitz

Biomed. Tech. 2012, vol. 57 (suppl. 1), pp. 119 - 122, DOI: 10.1515/bmt-2012-4146 [LINK to PDF]

Multispectral photoacoustic coded excitation using pseudorandom codes

2012 - Martin F. Beckmann, Claus-Stefan Friedrich, Martin P. Mienkina, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc. SPIE, 8223, 82231E (2012)

Quantitative Phase Shift Variance Imaging

2012 - Monica Siepmann, Bzyl, Jessica , Fokong, Stanley, Kießling, Fabian, Georg Schmitz

Biomed. Tech. 2012, vol. 57 (suppl. 1), pp. 184 - 187, DOI: 10.1515/bmt-2012-4125

Robust adaption algorithm for effective and safe sonoporation therapy

2012 - Karin Hensel, Maghnouj, Abdelouahid, Hahn, Stephan A., Georg Schmitz

Biomed. Tech. 2012, vol. 57 (suppl. 1), pp. 128 - 131, DOI: 10.1515/bmt-2012-4070

Fast Image Acquisition in Pulse-Echo Ultrasound Imaging Using Compressed Sensing

2012 - Martin Schiffner, Georg Schmitz

2012 IEEE Int. Ultrasonics Symp. (IUS), Dresden, Oct. 2012, pp. 1944--1947, DOI: 10.1109/ULTSYM.2012.0487 [DOI] [accepted paper] [bibtex]

Compressed Sensing for Fast Image Acquisition in Pulse-Echo Ultrasound

2012 - Martin Schiffner, Timo Jansen, Georg Schmitz

Biomed. Tech. 2012, vol. 57 (suppl. 1), pp. 192 - 195, DOI: 10.1515/bmt-2012-4142 [De Gruyter] [DOI] [bibtex]

Size-dependent multispectral photoacoustic response of solid and hollow gold nanoparticles

2012 - Benjamin S. Gutrath, Martin F. Beckmann, Anne Buchkremer, Thomas Eckert, Jan Timper, Annika Leifert, Walter Richtering, Georg Schmitz, Ulrich Simon

Nanotechnology 23, pp 225707-1 - 225707-10, doi:10.1088/0957-4484/23/22/225707 [Veröffentlichung] [DOI]

Size dependent, multispectral photoacoustic response of gold nanoparticles

2012 - B. Gutrath, Martin F. Beckmann, A. Buchkremer, T. Eckert, J. Timper, A. Leifert, W. Richtering, Georg Schmitz, U. Simon

Nanomaterials for Biomedical Technologies 2012 (DECHEMA)

Plane Wave Pulse-Echo Ultrasound Diffraction Tomography With A Fixed Linear Transducer Array

2012 - Martin Schiffner, Georg Schmitz

Acoustical Imaging, vol. 31, 2012, pp. 19 - 30, DOI: 10.1007/978-94-007-2619-2_3 (The 31st International Symposium on Acoustical Imaging was held in Warsaw, Poland, Apr. 10-13, 2011.) [Springer] [DOI]

Evaluation of high frequency ultrasound methods and contrast agents for characterising tumor response to anti-angiogenic treatment

2012 - Anne Rix, Wiltrud Lederle, Monica Siepmann, Stanley Fokong, F. Behrendt, Jessica Bzyl, Christoph Grouls, Fabian Kiessling, Moritz Palmowski

Eur J Radiol 2011

Targeted Ultrasound Imaging of Cancer: An Emerging Technology on its Way to Clinics

2012 - Fabian Kiessling, Jessica Bzyl, Stanley Fokong, Monica Siepmann, Georg Schmitz, Moritz Palmowski

Curr Pharm Des 2012

Multispectral photoacoustic coded excitation using pseudorandom codes

2012 - Martin F. Beckmann, Claus-Stefan Friedrich, Martin P. Mienkina, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc SPIE 8223, 2012, pp 82231E-1 - 82231E-8 doi:10.1117/12.907427 [SPIE Library] [DOI]

Imaging Tumor Vascularity by Tracing Single Microbubbles

2011 - Monica Siepmann, Jessica Bzyl, Moritz Palmowski, Fabian Kiessling, Georg Schmitz

IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Orlando, 2011

Performance evaluation of an automatic controlled sonoporation therapy device

2011 - Karin Hensel, Georg Schmitz

Proceedings IEEE International Ultrasonics Symposium, Orlando, 2011. DOI:10.1109/ULTSYM.2011.0359 [DOI]

Advanced Characterization and Refinement of Poly N-Butyl Cyanoacrylate Microbubbles for Ultrasound Imaging

2011 - Stanley Fokong, Monica Siepmann, Zhe Liu, Georg Schmitz, Fabian Kiessling, Jessica Gaetjens

Ultrasound in Medicine & Biology, Vol. 37, No. 10, Oct. 2011, pp. 1622-1634, doi: 10.1016/j.ultrasmedbio.2011.07.001 [Elsevier]

Photoacoustic Coded Excitation using Periodically Perfect Sequences

2011 - Martin F. Beckmann, Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

IEEE Int. Ultrasonics Symposium 2011, Orlando, FL, 2011, pp. 1179 - 1182 doi:10.1109/ULTSYM.2011.0290 [DOI]

Quantitative photoacoustic blood oxygenation measurement of whole porcine blood samples using a multi-wavelength semiconductor laser system

2011 - Claus-Stefan Friedrich, Martin P. Mienkina, Carsten Brenner, Nils C. Gerhardt, M. Jörger, A. Strauß, Martin F. Beckmann, Georg Schmitz, Martin R. Hofmann

Proc. SPIE-OSA Biomedical Optics 8088, 808814-1 (2011)

Molecular and functional ultrasound imaging in differently aggressive breast cancer xenografts using two novel ultrasound contrast agents (BR55 and BR38)

2011 - Bzyl, Jessica, Lederle, Wiltrud, Rix, Anne, Grouls, Christoph, Tardy, Isabelle, Pochon, Sibylle, Monica Siepmann, Penzkofer, Tobias, Schneider, Michel, Kiessling, Fabian, Palmowski, Moritz

European Radiol, pp. 1988-1995, 2011

Fast Pulse-Echo Ultrasound Imaging Employing Compressive Sensing

2011 - Martin Schiffner, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2011, pp. 688 - 691, DOI: 10.1109/ULTSYM.2011.0167 [DOI] [accepted paper] [poster] [bibtex]

Quantitative photoacoustic blood oxygenation measurement of whole porcine blood samples using a multi-wavelength semiconductor laser system

2011 - Claus-Stefan Friedrich, Martin P. Mienkina, Carsten Brenner, Nils C. Gerhardt, Manfred Jörger, Andreas Strauß, Martin F. Beckmann, Georg Schmitz, Martin R. Hofmann

SPIE / OSA European Conferences on Biomedical Optics 2011, 8088-40, Munich, Germany, 2011

Analysis of Ultrasound Fields in Cell Culture Wells forIn VitroUltrasound Therapy Experiments

2011 - Karin Hensel, Martin P. Mienkina, Georg Schmitz

Analysis of Ultrasound Fields in Cell Culture Wells for in vitro Ultrasound Therapy Experiments, Ultrasound in Medicine & Biology, Volume 37, Issue 12, December 2011, Pages 2105-2115

Fundamentals of Medical Ultrasonics

2011 - Michiel Postema

London: Spon Press 2011. [Routledge]

Contrast-enhanced and targeted ultrasound

2011 - Michiel Postema, Gilja, O. H.

World journal of gastroenterology: WJG, 17(1), 28. DOI:10.3748/wjg.v17.i1.28 [DOI]

Detection of Atherosclerosis from Vessel Wall Vibrations using Non-linear Features

2011 - Leili Salehi, Parisa Gifani, Georg Schmitz

IEEE International Ultrasonics Symposium 2011, Orlando, Florida, USA (in Press)

Signal Analysis of Quantitative Ultrasound Measurements at the Proximal Femur

2010 - Stefanie Dencks

Shaker Verlag, Aachen, 2010

Magnetic acoustically active lipospheres for magnetically targeted and ultrasound triggered nucleic acid delivery

2010 - D. Vlaskou, O. Mykhaylyk, F. Krötz, N. Hellwig, R. Renner, U. Schillinger, B. Gleich, A. Heidsieg, Georg Schmitz, Karin Hensel, C. Plank

Magnetic and acoustically active lipospheres for magnetically targeted and ultrasound triggered nucleic acid delivery," Advanced Functional Materials, vol. 20, pp. 3881-3894, 2010.

Monospectral Photoacoustic Imaging using Legendre Sequences

2010 - Martin F. Beckmann, Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, 2010, pp. 386 - 389 doi:10.1109/ULTSYM.2010.5935648

Nutzung von imperfekten Codierstrategien in der photoakustischen Bildgebung

2010 - Martin F. Beckmann, Martin P. Mienkina, Georg Schmitz

Biomedical Engineering, vol 55, 2010 (Suppl. 1), A5.1.3

Überwachung der Läsionsbildung bei HIFU-Behandlungen auf der Basis von abgestrahlten Scherwellen

2010 - Stefanie Dencks, K.-V. Jenderka, Ch. Koch

Ultraschall in der Medizin - European Journal of Ultrasound, 2010, Vol.31, S64

Method for the estimation and compensation of attenuating tissue layers by the acoustic observation of microbubbles for sonoporation therapy

2010 - Karin Hensel, Georg Schmitz

Method for the estimation and compensation of attenuating tissue layers by the acoustic observation of microbubbles for sonoporation therapy, in IEEE International Ultrasonics Symposium, San Diego, 2010.

Monitoring lesion formation of HIFU-treatment from radiated shear waves

2010 - Stefanie Dencks, K.-V. Jenderka, Ch. Koch

2010 IEEE International Ultrasonics Symposium Proceedings, San Diego, USA, pp.463-466

Rapid Measurement of Ultrasound Transducer Fields in Water Employing Compressive Sensing

2010 - Martin Schiffner, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2010, pp. 1849 - 1852, DOI: 10.1109/ULTSYM.2010.5935483 [DOI] [accepted paper] [bibtex]

Konzeption und Test von Steueralgorithmen für implantierbare Herzschrittmacher

2010 - Martin Hexamer, Werner, J.

Kongressbeitrag Automation 2010, 11. Branchentreff für Mess- und Automatisierungstechnik, Baden-Baden.

Simultaneous Automatic Control of Oxygen and Carbon Dioxide Blood-Gases During Cardiopulmonary Bypass

2010 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Artifical Organs, vol. 34, pp. 503-512, 2010.

Jetting does not cause sonoporation

2010 - Michiel Postema, Gilja, O. H.

Proc der Gemeinsamen Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaften für Biomedizinische Technik, Biomed Tech (Biomed Eng) 2010 1-2.

Limitations of Ultrasound Speckle Flow Imaging

2010 - Monica Siepmann, Georg Schmitz

Biomed Technik, pp. 100-103, 2010

Lithium niobate ultrasound transducers for high resolution focused ultrasound surgery

2010 - Kotopoulis, S., Wang, H., Cochran, S., Michiel Postema

Ultrasonics Symposium (IUS), 2010 IEEE (pp. 72-75). DOI:10.1109/ULTSYM.2010.5935943 [DOI]

Phase Shift Variance Imaging for Contrast Agent Detection

2010 - Monica Siepmann, Martin P. Mienkina, Zhe Liu, Stanley Fokong, Fabian Kiessling, Jessica Gätjens, Georg Schmitz

IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, San Diego, 2010, pp. 1944 - 1947

Monospectral Photoacoustic Imaging using Legendre Sequences

2010 - Martin F. Beckmann, Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann

2010 IEEE Ultrasonics Symposium (IUS) , San Diego, CA, USA, 2010

Measurement of Ultrasound Fields Using Compressive Sensing

2010 - Martin Schiffner, Georg Schmitz

Biomed Tech 2010, Vol. 55 (Suppl. 1), DOI 10.1515/BMT.2010.395

A Statistical Model for the Quantification of Microbubbles in Destructive Imaging

2010 - Monica Siepmann, Reinhardt, Michael, Georg Schmitz

Investigative Radiology, pp. 592-599, 2010

Forming morphing microfoam

2010 - Kotopoulis, S., Michiel Postema

Proc Int Congr Acoust 2010 1-4.

Ultrasound-activated microbubbles for tendon gene transfer: in vivo efficiency and confocal microscopy real time intracellular investigations

2010 - Delalande, A., Bouakaz, A., Midoux, P., Michiel Postema, Pichon, C.

Proc Int Congr Acoust 2010 1-3.

Femur ultrasound (FemUS) - first clinical results on hip fracture discrimination and estimation of femoral BMD

2010 - R. Barkmann, Stefanie Dencks, P. Laugier, F. Padilla, K. Brixen, J. Ryg, A. Seekamp, L. Mahlke, A. Bremer, M. Heller

Osteoporosis International, 2010, Vol.21, pp.969-976

Messung akustischer Parameter von therapeutischen Leistungs-Ultraschallwandlern zur Tumortherapie

2010 - K.-V. Jenderka, J. Haller, Stefanie Dencks, Ch. Koch

Proceedings of DAGA, 2010, pp.1035-1036

Microfoam formation in a capillary

2010 - Kotopoulis, S., Michiel Postema

Ultrasonics 2010 50(2):260-268.

Experimental Evaluation of Photoacoustic Coded Excitation using Unipolar Golay Codes

2010 - Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Wilko Wilkening, Martin R. Hofmann , Georg Schmitz

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol 57 (7) 2010, pp 1583-1593

EEG Analysis Based on Wavelet-Spectral Entropy for Epileptic Seizures Detection

2010 - Ahmad Mirzaei, Ahmad Ayatollahi, Parisa Gifani, Leili Salehi

The 3rd International Conference on BioMedical Engineering and Informatics (BMEI), Yantai, China, 2010

Magnetic Microbubbles: Magnetically targeted and Ultrasound-triggered Vectors for Gene Delivery in vitro

2010 - Vlaskou, D., Pradhan, P., Bergemann, C., Klibanov, A.L., Karin Hensel, Georg Schmitz, Plank, C., Mykhaylyk, O.

8th International Conference on the Scientific and Clinical Applications of Magnetic Carriers, Rostock, Germany, 2010. DOI:10.1063/1.3530059 [DOI]

Multispectral photoacoustic coded excitation imaging using unipolar orthogonal Golay codes

2010 - Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin F. Beckmann, Martin Schiffner, Martin R. Hofmann , Georg Schmitz

Optics Express, 2010, vol. 18, pp. 9076-9087, DOI: 10.1364/OE.18.009076

Physical principles of CEUS and sonoporation

2010 - Michiel Postema

In: Abdominal ultrasound - focus on CEUS and EUS; Nylund K, Gilja OH, Ødegaard S, Eds. Bergen: National Centre for Ultrasound in Gastroenterology 2010 23–26.

Spectral Entropy for Epileptic Seizures Detection

2010 - Ahmad Mirzaei, Ahmad Ayatollahi, Parisa Gifani, Leili Salehi

2nd International Conference on Computational Intelligence, Communication Systems and Networks, Liverpool, United Kingdom, 2010

Synergistic effects of sonoporation and Taurolidin/TRAIL on apoptosis in human fibrosarcoma

2010 - A. Daigeler, A. Chromik, K. Haendschke, S. Emmelmann, Monica Siepmann, Karin Hensel, Georg Schmitz, L. Klein-Hitpass, H. Steinau, M. Lehnhardt, J. Hauser

Synergistic effects of sonoporation and Taurolidin/TRAIL on apoptosis in human fibrosarcoma," Ultrasound in Med & Biol, pp. 1893-1906, 2010.

Verfahren zur Schätzung und Kompensation der akustischen Dämpfung von Gewebeschichten durch akustische Beobachtung von Mikroblasen während der Sonoporation

2010 - Karin Hensel, Artemjew, D., Georg Schmitz

Jahrestagung der DGBMT und 3-Länder-Tagung D-A-CH Rostock, Germany, 2010.

21 Femur Ultrasound (FemUS) Improves Fracture Discrimination by Evaluating Direct and Guided Waves Through Trabecular and Cortical Parts of the Femur

2009 - R. Barkmann,, Stefanie Dencks, P. Laugier, F. Padilla, K. Brixen, J. Ryg, Claus-Christian Glüer

Journal of Clinical Densitometry, Vol.12, pp.108, 2009

Signal Separation in the Frequency Domain for Quantitative Ultrasound Measurements of Bone

2009 - Stefanie Dencks, R. Barkmann, Claus-Christian Glüer, Georg Schmitz

IFMBE Proceedings (4th European Conference of the International Federation for Medical and Biological Engineering, 2009, Vol.22, pp.239-242

Compact semiconductor laser sources for photoacoustic imaging

2009 - Claus-Stefan Friedrich, Mona-Carina Wawreczko, Martin P. Mienkina, Nils C. Gerhardt, Georg Schmitz, Martin R. Hofmann

Proc. SPIE 7177, 71772H

Predicted angle dependent tortuosity and elasticity effects on sound propagation in cancellous bone

2009 - Aygün, H., Attenborough, K., Michiel Postema, Lauriks, W., Langton, C. M.

J Acoust Soc Am 2009 126(6):3286-3290.

Compact semiconductor laser sources for photoacoustic imaging

2009 - Claus-Stefan Friedrich, Mona-Carina Wawreczko, Martin P. Mienkina, Nils C. Gerhardt, Georg Schmitz, Martin R. Hofmann

SPIE Photonics West, San Jose, California, USA

Concepts for simplifying automatic blood gas control during extracorporeal circulation

2009 - Martin Hexamer, Werner, J.

IFMBE-Proceedings, Dössel, and Schlegel, Eds., Munich, Springer, 2009, (CD-ROM).

System structure and control properties of cardiovascular regulation: Significance for the artificial heart

2009 - Werner, J., Martin Hexamer

IFMBE-Proceedings, Dössel, and Schlegel, Eds., Munich, Springer, 2009, (CD-ROM).

Noise reduction in acoustic disdrometry

2009 - Winder, P., Michiel Postema, Paulson, K.

Proc Euronoise 2009 1-9.

Sonic cracking of blue-green algae

2009 - Kotopoulis, S., Schommartz, A., Michiel Postema

Appl Acoust 2009 70(10):1306-1312.

Model-based Parameter Estimation in the Frequency Domain for Quantitative Ultrasound Measurement of Bone

2009 - Stefanie Dencks, R. Barkmann, Claus-Christian Glüer, Georg Schmitz

2009 IEEE International Ultrasonics Symposium Proceedings, Rome, 2009, pp.554-557

Application of Volterra Series to the Detection of Ultrasound Contrast Agents

2009 - Martin Schiffner, Michal Mleczko, Georg Schmitz

Proc IFMBE, 2009, Vol. 25, No. 2, pp. 478 - 481, DOI: 10.1007/978-3-642-03879-2_134 [DOI]

Femur Ultrasound (FemUS) improves fracture discrimination by evaluating direct and guided waves through trabecular and cortical parts of the femur

2009 - R. Barkmann, Stefanie Dencks, P. Laugier, F. Padilla, K. Brixen, J. Ryg, Claus-Christian Glüer

International Bone Densitometry Workshop(IBDW), Gargano Foggia (Italien), 2008

Feasibility Study of Multispectral Photoacoustic Coded Excitation using Orthogonal Unipolar Golay Codes

2009 - Martin P. Mienkina, Eder A., Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Ultrasonics Symposium (IUS), 2009 IEEE International , pp.108-111, 20-23 Sept. 2009

Multispectral Photoacoustic Coded Excitation using Orthogonal Unipolar Golay Codes

2009 - Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc IFMBE, vol 25/II, 2009, pp 217-220

Experimental evaluation of multispectral photoacoustic coded excitation using orthogonal unipolar golay codes

2009 - Martin P. Mienkina, Eder A., Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

442. Heraeus-Seminar "Molecular Imaging", Bad Honnef, Germany

Evaluation of Ferucarbotran (Resovist ®) as a Photoacoustic Contrast Agent

2009 - Martin P. Mienkina, Claus-Stefan Friedrich, Karin Hensel, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Biomedical Engineering, vol 54, 2009, pp 83-88

Application of Volterra Series to Ultrasound Imaging

2009 - Martin Schiffner, Michal Mleczko, Georg Schmitz

Proc International Conference on Acoustics (NAG/DAGA), 2009, pp. 301 - 304

Comparison of Coding Techniques for Photoacoustic Coded Excitation

2009 - Martin P. Mienkina, Eder A., Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

International Conference on Acoustics (NAG/DAGA), 2009, pp 313-316

Bubbles and ultrasound

2009 - Michiel Postema

Appl Acoust 2009 70(10):1035.

Effect of bubble interaction on contrast agent destruction behaviour under repeated insonation

2009 - Monica Siepmann, Martin P. Mienkina, Georg Schmitz

Proc. IEEE International Ultrasonics Symposium, Rome, 2009,pp. 1243-1246

Evaluation of an analytical solution to the Burgers equation based on Volterra series

2009 - Martin Schiffner, Michal Mleczko, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2009, pp. 385 - 388, DOI: 10.1109/ULTSYM.2009.5442057 [DOI] [accepted paper] [bibtex]

Evaluation of Ferucarbotran (Resovist®) as a photoacoustic contrast agent

2009 - Martin P. Mienkina, Claus-Stefan Friedrich, Karin Hensel, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Biomedical Engineering, vol 54, 2009, pp 83-88

Evaluation of subharmonic emission from encapsulated microbubbles as an indicator for sonoporation of cell monolayers

2009 - Karin Hensel, Georg Schmitz, Hahn, S., Maghnouj, A., Haagen, R.

Ultrasonics Symposium (IUS), 2009 IEEE International, 2009, 19-22

Fast simulation of second harmonic ultrasound fields

2009 - Testoni, N., Karin Hensel, Monica Siepmann, Speciale, N., Georg Schmitz

Proc IEEE International Ultrasonics Symposium, Rome, 2009, pp. 2394-2397

Feasibility study of multispectral photoacoustic coded excitation using orthogonal unipolar Golay codes

2009 - Martin P. Mienkina, Annika Eder, Georg Schmitz, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann

Proc IEEE International Ultrasonics Symposium, 2009, pp 108-111

Phospholipid-Stabilized Microbubbles: Influence of Shell Chemistry on Cavitation Threshold and Binding to Giant Uni-Lamellar Vesicles

2009 - Wrenn, S.P., Michal Mleczko, Georg Schmitz

Applied Acoustics, 2009, 70, 1313-1322

Comparison of Coding Techniques for Photoacoustic Coded Excitation

2009 - Martin P. Mienkina, Annika Eder, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc International Conference on Acoustics (NAG/DAGA), 2009, pp 313-316

Discussion of the application of finite Volterra series for the modeling of the oscillation behavior of ultrasound contrast agents

2009 - Michal Mleczko, Michiel Postema, Georg Schmitz

Appl Acoust 2009 70(10):1363-1369.

Multispectral Photoacoustic Coded Excitation using Orthogonal Unipolar Golay Codes

2009 - Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc IFMBE, vol 25/II, 2009, pp 217-220

Noniterative second harmonic ultrasound field simulations: an axisymmetric approach

2009 - Testoni, N., Karin Hensel, Monica Siepmann, Speciale, N., Georg Schmitz

International Conference on Acoustics (NAG/DAGA), 2009, pp. 332-335.

Femur Ultrasound (FEMUS) - A new method for the estimation of osteoporotic fracture risk?

2008 - R. Barkmann, Stefanie Dencks, A. Bremer, P. Laugier, F. Padilla, K. Brixen, J. Ryg, Claus-Christian Glüer

ETCS (European Calcified Tissue Society, 2008, Poster

Nonlinear Robust Blood Gas Control by State Linearisation for the Cardiopulmonary Bypass

2008 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Control Engineering Practice, vol. 16, pp. 884-895, 2008.

In Vivo Measurements of Ultrasound Transmission Through the Human Proximal Femur

2008 - R. Barkmann, P. Laugier, U. Moser, Stefanie Dencks, M. Klausner, F. Padilla, G. Haiat, Claus-Christian Glüer

UMB 2008, Vol. 34, pp. 1186-1190

A Device for In vivo Measurements of Quantitative Ultrasound Variables at the Proximal Femur

2008 - R. Barkmann, P. Laugier, U. Moser, Stefanie Dencks, M. Klausner, F. Padilla, G. Haiat, Claus-Christian Glüer

IEEE Trans. Ultrason., Ferroelect., Freq. Contr., Vol. 55, pp. 1197-1204

Model-based estimation of Quantitative Ultrasound variables at the proximal femur

2008 - Stefanie Dencks, R. Barkmann, F. Padilla, P. Laugier, Georg Schmitz, Claus-Christian Glüer

IEEE Trans. Ultrason., Ferroelect., Freq. Contr., 2008, Vol.55, pp.1304-1315

Estimation of femoral bone density from trabecular direct wave and cortical guided wave ultrasound velocities measured at the proximal femur in vivo

2008 - R. Barkmann, Stefanie Dencks, A. Bremer, P. Laugier, F. Padilla, K. Brixen, J. Ryg, Claus-Christian Glüer

JASA 2008,Journal of the American Statistical Association, Vol. 123, pp. 3632

Evaluation of Simplex Codes for Photoacoustic Coded Excitation

2008 - Martin P. Mienkina, Eder A., Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc IFMBE, vol 22, pp 444-447

Simulation Study of Photoacoustic Coded Excitation using Golay Codes

2008 - Martin P. Mienkina, Eder A., Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 1242-1245

Tablet Processing Unit

2008 - Michiel Postema, Smith, A. J.

UK patent application GB0820586.6 2008; international publication number WO 2010/055337.

Comparison of Imaging Modalities for Quantification of Cyanoacrylate Microbubble Concentration

2008 - Monica Siepmann, Georg Schmitz

Proc. IFMBE, 2008, pp. 460-463

Entwicklung der fusionierten Sono/PET Bildgebung am humanen Herzen

2008 - Lang, N., Georg Schmitz, Hold, S., Stypmann, J., Schäfers, K.P.

Model-based estimation of quantitative ultrasound variables at the proximal femur

2008 - Georg Schmitz, Claus-Christian Glüer, Dencks, S., Barkmann, R., Padilla, F., Laugier. P.

Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on, 2008, 55, 1304-1315

Monitoring and Modeling of Microbubble Behavior during Ultrasound Mediated Transfection of Cell Monolayers

2008 - Karin Hensel, Monica Siepmann, Maghnouj, A., Hahn, S. A., Georg Schmitz

Proc IEEE International Ultrasonics Symposium, Beijing, 2008, pp. 1671 - 1674

Monitoring of Insonicated Microbubble Behavior and their Effect on Sonoporation Supported Chemotherapy of Fibrosarcoma Cells

2008 - Karin Hensel, Monica Siepmann, Haendschke, K., Emmelmann, S., Daigeler, A., Hauser, J., Georg Schmitz

Monitoring of Insonicated Microbubble Behavior and their Effect on Sonoporation Supported Chemotherapy of Fibrosarcoma Cells, in Proc IFMBE, 2008, pp. 1422-1425.

Retrieving multidimensional ultrasonic image information of molecular markers

2008 - Georg Schmitz, Michal Mleczko, Monica Siepmann

IEEE International Conference on Multimedia and Expo (ICME 2008), Hannover, 2008

Signal Separation in the Frequency Domain for Quantitative Ultrasound Measurements of Bone

2008 - Georg Schmitz, Claus-Christian Glüer, Dencks, S., Barkmann, R.

Statistical Corrections for the Precise Estimation of Cyanoacrylate Microbubble Concentration in Targeted Imaging

2008 - Monica Siepmann, Palmowski, M., Kießling, F., Georg Schmitz

IEEE In­ter­na­tio­nal Ul­tra­so­nics Sym­po­si­um, Beijing, 2011, pp. 993-996

Ultrasonic imaging of molecular targets

2008 - Georg Schmitz

Basic Research in Cardiology, 2008, 103, 174-181

A pocket-sized introduction to acoustics

2008 - Attenborough, K., Michiel Postema

Bergschenhoek: Postema. ISBN: 978-90-812588-2-1 2008.

A pocket-sized introduction to dynamics

2008 - Attenborough, K., Michiel Postema

Bergschenhoek: Postema. ISBN: 978-90-812588-3-8 2008.

Bubbles, ultrasound and swimmer safety

2008 - Schommartz, A., Michiel Postema

Proc Inst Acoust 2008 30(2):384-386.

Diagnosis of Atherosclerotic Plaque Using Hilbert Transform on RF Ultrasound Data

2008 - Leili Salehi, Hamid Behnam

Biomed 2008, Proceedings 21, pp. 174-178, 2008

E-health Applications Implementation Considerations

2008 - Leili Salehi, Peyman Mirhadi

Biomed 2008, Proceedings 21, pp. 858-861, 2008

Evaluation of Simplex Codes for Photoacoustic Coded Excitation

2008 - Martin P. Mienkina, Annika Eder, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann , Georg Schmitz

Proc. IFMBE, vol 22, 2008, pp 444-447

Extracting the Small Vibrations of a Vessel Wall

2008 - Leili Salehi, Hamid Behnam

IOP Publishing, Physiol. Meas. 291041-1053, 2008

Modeling the Vessels in Ultrasound Imaging Systems

2008 - Leili Salehi, Hamid Behnam

13th Iranian Conference of Biomedical Engineering, Milad Hospital, Tehran, Iran, 2008

Safety radius for algae eradication at 200 kHz - 2.5 MHz

2008 - Kotopoulis, S., Schommartz, A., Michiel Postema

Proc IEEE Ultrason Symp 2008 1706-1709.

Simulation Study of Photoacoustic Coded Excitation using Golay Codes

2008 - Martin P. Mienkina, Annika Eder, Georg Schmitz, Claus-Stefan Friedrich, Nils C. Gerhardt, Martin R. Hofmann

Proc. IEEE International Ultrasonics Symposium, 2008, 1242-1245

Thin Film Piezoelectric MEMs Devices

2008 - M. Klee, H. Boots, B. Kumar, W. Keur, M. De Wild, P. Dirksen, K. Reimann, O. Wunnicke, Chr. Renders, H. Van Esch, Chr. Van Esch, Chr. Van Heesch, Georg Schmitz, Martin P. Mienkina

Journal of the Acoustical Society of America, Vol 123 (2008), p 3376

Traffic phase diagram distortions from averaging observed speed

2008 - Stipdonk, H., van Toorenburg, J., Michiel Postema

Eur Transport Conf Proc 2008 1-13.

Ultrasound and swimmer safety

2008 - Schommartz, A., Michiel Postema

Fortschritte der Akustik – DAGA 2008 578-579.

Wavelet-based signal processing of in-vitro ultrasonic measurements at the proximal femur

2007 - Stefanie Dencks, R. Barkmann, F. Padilla, G. Haiat, P. Laugier, Claus-Christian Glüer

Ultrasound in Medicine & Biology, 2007, Vol.33, pp.970-980

Ein Prozessmodell für den Gastransfer in einem Oxygenator

2007 - Martin Hexamer, Werner, J., Misgeld, B.J.E

Biomed Tech (Berl), vol. 52 Erg.bd, publiziert auf CD-ROM, 2007.

Robust Decentralised Control of Blood-Gas Exchange for the Total Cardiopulmonary Bypass

2007 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Biomed Tech (Berl), vol. 52 Erg.bd, publiziert auf CD-ROM, 2007.

Signal Separation for Improving Quantitative Ultrasound Measurements of Bone

2007 - Stefanie Dencks, R. Barkmann, Georg Schmitz, Claus-Christian Glüer

Biomed. Tech. Suppl. 2007, Vol. 52

A Newly Developed Quantitative Ultrasound Scanner for the Proximal Femur: First Data of Hip Fracture Discrimination

2007 - R. Barkmann, Stefanie Dencks, P. Laugier, F. Padilla, Claus-Christian Glüer

ASBMR 2007, American Society for Bone and Mineral Research

Separation and characterization of superimposed waves at the proximal femur

2007 - Stefanie Dencks, R. Barkmann, F. Padilla, P. Laugier, Georg Schmitz, Claus-Christian Glüer

2nd European Symposium on Ultrasonic Characterization of Bone, Halle, 2007, pp.37

Photoacoustic Imaging of Fibrosarcoma using RGD-Cy 3 as a Targeted Contrast Agent

2007 - Martin P. Mienkina, Claus-Stefan Friedrich, Nils C. Gerhardt, J. Waldeck, Karin Hensel, C. Bremer, Martin R. Hofmann , Georg Schmitz

Proc IEEE International Ultrasonics Symposium 0, 2409

Evaluation eines kommerziellen Ultraschallgeräts für den Einsatz im photoakustischen Reflexionsmodus

2007 - Martin P. Mienkina, Nils C. Gerhardt, J. Waldeck, Michael Breede, C. Bremer, Martin R. Hofmann , Georg Schmitz

Biomedizinische Technik 52, G2-1

In vivo quantitative ultrasound measurements at the proximal human femur

2007 - R. Barkmann, P. Laugier, U. Moser, Stefanie Dencks, M. Klausner, F. Padilla, G. Haiat, Claus-Christian Glüer

ICU International Congress on Ultrasonics, Wien

Modellbasierte Signalanalyse quantitativer Ultraschallmessungen am proximalen Femur

2007 - Stefanie Dencks, R. Barkmann, F. Padilla, P. Laugier, Georg Schmitz, Claus-Christian Glüer

Proc. DAGA 2007, Stuttgart, Germany, March 19-22, 2007, pp.331-332

Improvement of Measurement of Broadband Ultrasound Attenuation in Cancellous Bone by Signal Component Separation

2007 - Stefanie Dencks, R. Barkmann, Georg Schmitz, Claus-Christian Glüer

International Congress on Ultrasonics 2007, Wien,

Introduction to stress and strain analysis

2007 - Fagan, M. J., Michiel Postema

Bergschenhoek: Postema. ISBN 978-90-812588-1-4 2007.

Combining Freehand Ultrasound with PET for Multimodal Cardiovascular Imaging

2007 - K. P. Schäfers, S. Hold, Martin P. Mienkina, Georg Schmitz, N. Lang

Proc IEEE International Nuclear Science Symposium and Medical Imaging Conference, 2007

Evaluation eines kommerziellen Ultraschallgeräts für den Einsatz im photoakustischen Reflexionsmodus

2007 - Martin P. Mienkina, Nils C. Gerhardt, Jens Waldeck, Michael Breede, Christoph Bremer, Martin R. Hofmann , Georg Schmitz

Biomedical Engineering, Vol 52 (2007, Suppl), G2-1

Modellbasierte Signalanalyse quantitativer Ultraschallmessungen am proximalen Femur

2007 - Georg Schmitz, Claus-Christian Glüer, Dencks, S., Barkmann, R., Padilla, F., Laugier. P.

Multimodal PET/Ultrasound Imaging for Cardiac Molecular Imaging

2007 - S. Hold, Martin P. Mienkina, Georg Schmitz, N. Lang

Proc IEEE International Ultrasonics Symposium, 2007, pp 1472-1475

Multimodal Sono/PET Imaging of a mouse,

2007 - N. Lang, Martin P. Mienkina, S. Hold, Georg Schmitz, J. Stypmann, S. Hermann, K. P. Schäfers

Proc IEEE International Nuclear Science Symposium and Medical Imaging Conference, 2007

Multimodale Abbildung aus Ultraschall und PET zur Herzdiagnostik in der molekularen Bildgebung

2007 - S. Hold, Georg Schmitz, Martin P. Mienkina, N. Lang

Biomedical Engineering, Vol 52 (2007, Suppl), G2-7

Optimal Pulse Sequences for the Suppression of Memoryless Tissue Harmonics

2007 - Michal Mleczko, Wilkening, W., Georg Schmitz

Optimisation of pulse sequences for ultrasound contrast agent imaging

2007 - Michal Mleczko, Wilkening, W., Georg Schmitz

Photoacoustic Imaging of Fibrosarcoma using RGD-Cy 3 as a Targeted Contrast Agent

2007 - Martin P. Mienkina, Claus-Stefan Friedrich, Jens Waldeck, Karin Hensel, Nils C. Gerhardt, C. Bremer, Martin R. Hofmann , Georg Schmitz

Proc. IEEE International Ultrasonics Symposium, 2007, pp 2409-2412

Registration of intraoperative 3D ultrasound with preoperative MRI data for navigated surgery - first results at the knee

2007 - Claudia Dekomien, Stephanie Hold, Karin Hensel, Georg Schmitz, Susanne Winter

Registrierung von intraoperativem 3D-Ultraschall mit präoperativen MRT-Daten für die computergestützte orthopädische Chirurgie

2007 - Susanne Winter, Dekomien, C., Karin Hensel, Hold, S., Georg Schmitz, Teske, W.

Zeitschrift für Orthopäie und Unfallchirurgie, 2007, 145, 586-590

Segmentation of blood vessels in 3D ultrasound datasets by a model based region growing algorithm

2007 - Hold, S., Karin Hensel, Susanne Winter, Dekomien, C., Georg Schmitz

Signal Separation for Improving Quantitative Ultrasound Measurements of Bone

2007 - Georg Schmitz, Claus-Christian Glüer, Dencks, S., Barkmann, R.

Simulation und Evaluierung der Schallfeldverteilung eines bildgesteuerten Sonoporationsapplikators

2007 - Karin Hensel, Martin P. Mienkina, Georg Schmitz

Biomedical Engineering, Vol 52 (2007, Suppl), G2-6

Ultrasound based navigation system for minimally invasive surgery at the lumbar spine within OrthoMIT

2007 - Karin Hensel, Susanne Winter, Helmut Ermert, Georg Schmitz, Hold, S., Dekomien, C., Mildenstein, M., Brendel, B., Buzug, T. M., Holz, D., Weber, S., Bongartz, J., Kohl-Bareis, M., Hartmann, U.

Advances in Medical Engineering, Springer, 2007, 114, 224-229

A method for the estimation of femoral bone mineral density from variables of ultrasound transmission through the human femur

2007 - R. Barkmann, P. Laugier, U. Moser, Stefanie Dencks, F. Padilla, G. Haiat, M. Heller, Claus-Christian Glüer

Bone 2007, Vol. 40, pp. 37-44

A Training Station to Facilitate Transcranial Ultrasound Imaging

2007 - Hansen, C., Engelhardt, M., Opretzka, J., Hold, S., Brendel, B., Karin Hensel, Krogias, C., Brenke, C., Schmieder, K., Helmut Ermert

2007 IEEE International Ultrasonics Symposium, New York, USA, 2007, pp. 1567-1570.

Ein Trainingsmodul für transkranielle Ultraschalluntersuchungen

2007 - Hansen, C., Engelhart, M., Hold, S., Brendel, B., Karin Hensel, Krogias, C., Brenke, C., Schmieder, K., Helmut Ermert

1. Jahrestagung der Deutschen Gesellschaft für Biomedizinische Technik, Aachen, Germany, 2007, pp. G3-5. & 41. Jahrestagung der Deutschen Gesellschaft für Biomedizinische Technik, Aachen, Germany, 2007, pp. G3-5.

Evaluation and Simulation of the sound field of an image-guided sonoporation applicator

2007 - Karin Hensel, Martin P. Mienkina, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2007, pp 1321-1324

Generation of a droplet inside a microbubble with the aid of an ultrasound contrast agent: first result

2007 - Michiel Postema, ten Cate, F. J., Georg Schmitz, de Jong, N., van Wamel, A.

Lett Drug Des Discov 2007 4(1):74-77.

Hybrid 3D Sono/PET in a Mouse

2007 - N. Lang, S. Hermann, S. Hold, Martin P. Mienkina, M. Fuchs, L. Stegger, J. Stypmann, O. Schober, Georg Schmitz

European Journal of Nuclear Medicine, 2007, 34, 1706-1707

Introduction of a Visual Training Module for Transcranial Ultrasound Investigation of the Brain

2007 - Engelhardt, M., Hansen, C., Hold, S., Krogias, C., Brenke, C., Brende, I.B., Karin Hensel, Helmut Ermert, Harders, A., Schmieder, K.

21st International Congress and Exhibition of Computer Assisted Radiology and Surgery (CARS 2007), Berlin, Germany, 2007, p. 448.

Multimodale 3D Sono/PET Bildgebung der Maus

2007 - N. Lang, Martin P. Mienkina, S. Hold, Georg Schmitz, J. Stypmann, S. Hermann, K. P. Schäfers

Dreiländertagung DGMP Medizinphysik, 2007

Mutual attraction of oscillating microbubbles

2007 - Michiel Postema, Michal Mleczko, Georg Schmitz

In: Advances in Medical Engineering; Buzug TM, Holz D, Weber S, Bongartz J, Kohl-Bareis M, Hartmann U, Eds. Berlin: Springer 2007 75–80.

Nonlinear contrast agent modeling with Wiener series

2007 - Michal Mleczko, Michiel Postema, Georg Schmitz

Fortschritte der Akustik – DAGA 2007 333–334.

Registration of intraoperative 3D ultrasound with MR data for navigated surgery

2007 - Claudia Dekomien, Markus Mildenstein, Karin Hensel, Stephanie Hold, Susanne Winter, Georg Schmitz

Advances in Medical Engineering, Springer, 2007, 114

Registrierung von MRT-Volumendatensätzen des Kopfes mittels 3D-Ultraschall für die Neuronavigation

2007 - Susanne Winter, Claudia Dekomien, Christian Hansen, Karin Hensel, Ioannis Pechlivanis, Kirsten Schmieder

Registrierung von MRT-Volumendatensätzen des Kopfes mittels 3D-Ultraschall für die Neuronavigation, In Proceedings of 41. Jahrestagung der Deutschen Gesellschaft für Biomedizinische Technik (DGBMT) im VDE. Biomedizinische Technik (BMT), Vol. 52, Ergänzungsband 1, 2007

Ultrasonic bubbles in medicine: influence of the shell

2007 - Michiel Postema, Georg Schmitz

Ultrason Sonochem 2007 14(4) 438-444.

Ultrasound-directed drug delivery

2007 - Michiel Postema, Gilja, O. H.

Curr Pharm Biotechnol 2007 8(6):355-361.

Adapted estimation for Quantitative Ultrasound variables at the proximal femur based on an optimization algorithm

2006 - Stefanie Dencks, R. Barkmann, P. Laugier, F. Padilla, G. Haiat, Georg Schmitz, Claus-Christian Glüer

International Bone Densitometry Workshop (IBDW), 2006, Kyoto

Analyse und Synthese frequenzadaptiver Herzschrittmacher

2006 - Martin Hexamer, Werner, J.

6. Workshop Automatisierungstechnische Methoden und Systeme für die Medizin, O. Simanski, Ed. Rostock, 2006, (CD-ROM).

Automatisierung der extrakorporalen Zirkulation: Ein Vergleich verschiedener Regelansätze

2006 - Misgeld, B.J.E, Werner, J., Martin Hexamer

6. Workshop Automatisierungstechnische Methoden und Systeme für die Medizin, O. Simanski, Ed. Rostock, 2006, (CD-ROM).

A fiberoptic sensor system for control of rate adaptive pacemakers and implantable defibrillators

2006 - Müller, S., Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 51, pp. 331-336, 2006.

Automatisierung der Extrakorporalen Zirkulation: Modellbildung, Entwurf und Test von Regelungen

2006 - Martin Hexamer, Misgeld, B.J.E., Werner, J.

VDE Kongress 2006, Aachen, (CD-ROM), pp. 331-336, 2006.

In-vitro Experimental Setup for the Simulation of Blood-Gas Exchange during Cardiopulmonary Bypass

2006 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Biomed Tech (Berl), vol. 51, Erg.bd, publiziert auf CD-ROM, 2006.

Rate Responsive Pacing Based on the Atrio-Ventricular Conduction Time: Comparison of Different Algorithms

2006 - Martin Hexamer, Nagel, M., Werner, J.

Med Eng Phys, vol. 28, pp. 894-904, 2006.

Simultaneous Control of O2- and CO2-Blood Gases During Cardiopulmonary Bypass

2006 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Biomed Tech (Berl), vol. 51, Erg.bd, publiziert auf CD-ROM, 2006.

Strategies for haemodynamic control of extracorporeal circulation

2006 - Misgeld, B.J.E, Werner, J., Martin Hexamer

in Modelling and Control in Biomedical Systems 2006 (including Biological Systems), D. D. Feng, O. Dubois, J. Zayton and E. Carson, Eds. Oxford: Elsevier, 2006, pp. 351-356.

Optimization Algorithm for Improved Quantitative Ultrasound Signal Processing at the Proximal Femur

2006 - Stefanie Dencks, R. Barkmann, F. Padilla, G. Haiat, P. Laugier, Georg Schmitz, Claus-Christian Glüer

2006 IEEE International Ultrasonics Symposium Proceedings, 2006, pp.25-28

Einsatz eines Optimierungsalgorithmus zur Verbesserung der Signalanalyse quantitativer Ultraschallmessungen am proximalen Femur

2006 - Stefanie Dencks, R. Barkmann, F. Padilla, P. Laugier, Georg Schmitz, Claus-Christian Glüer

Biomedizinische Technik, 2006, V197

Bubble dynamics involved in ultrasonic imaging

2006 - Michiel Postema, Georg Schmitz

Expert Rev Mol Diagn 2006 6(3):493-502.

Experimental Characterization of Ferucarbotran as a Photoacoustic Contrast Agent

2006 - Martin P. Mienkina, Karin Hensel, Tuyen N. Le, Nils C. Gerhardt, Ch. Hansen, Martin R. Hofmann , Georg Schmitz

Proc IEEE International Ultrasonics Symposium 0, 393

Introduction of a Wavelet-based Method for the Reduction of Failures in Quantitative Ultrasound (QUS) Signal Processing at the Proximal Femur

2006 - Stefanie Dencks, R. Barkmann, P. Laugier, G. Haiat, F. Padilla, Claus-Christian Glüer

1st European Symposium on Ultrasonic Characterization of Bone, 2006, pp.35, Paris

Experimentelle Charakterisierung von Ferucarbotran als photoakustisches Kontrastmittel

2006 - Martin P. Mienkina, Karin Hensel, Tuyen N. Le, Nils C. Gerhardt, E. Bründermann, M. Havenith, Martin R. Hofmann , Georg Schmitz

Proc Gemeinsame Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaften für Biomedizinische Technik 51, V180

Application of Dielectric, Ferroelectric and Piezoelectric Thin Film Devices in Mobile Communication and Medical Systems

2006 - Klee, M., Georg Schmitz, Beelen, D., Keur, W., Kiewitt, R., Kumar, B., Mauczok, R., Reimann, K., Renders, C., Roest, A., Roozeboom, F., Steeneken, P., Tiggelman, M., Vanhelmont, F., Wunnicke, O., Lok, P., Neumann, K., Fraser, J.

Applications of ferroelectrics, 2006. isaf '06, 2006, 9-16

Einsatz eines Optimierungsalgorithmus zur Verbesserung der Signalanalyse quantitativer Ultraschallmessungen am proximalen Femur

2006 - Georg Schmitz, Claus-Christian Glüer, Dencks, S., Barkmann, R., Padilla, F., Laugier. P.

Walter de Gruyter, 2006, V197.1-2

Experimental Characterization of Ferucarbotran (Resovist ®) as a Photoacoustic Nanoparticle Contrast Agent

2006 - Martin P. Mienkina, Karin Hensel, L. N. Tuyen, Nils C. Gerhardt, Christian Hansen, Martin R. Hofmann , Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2006, pp 393-396

Generalized Simulation of Ultrasonic Backscattering Based on Three-dimensional Modeling of Random Heterogeneous Media: Application to Blood

2006 - Martin P. Mienkina, S. Hold, Georg Schmitz

Proc IEEE International Ultrasonics Symposium, 2006, pp 2086-2071

Optimization Algorithm for Improved Quantitative Ultrasound Signal Processing at the Proximal Femur

2006 - Georg Schmitz, Claus-Christian Glüer, Dencks, S., Barkmann, R., Padilla, F., Haïat, G., Laugier, P.

Simulation der Ultraschallrückstreuung von Blut basierend auf der Modellierung dreidimensionaler stochastischer Medien

2006 - Martin P. Mienkina, S. Hold, Georg Schmitz

Biomedical Engineering, Vol 51 (2006 Suppl), V183

Classification of Parotid Gland Tumors using Sonohistology

2006 - S. Siebers, U. Scheipers, F. Gottwald, A. Bozzato, Martin P. Mienkina, J. Zenk, H. Iro, Helmut Ermert

Proc IEEE International Ultrasonics Symposium, 2006, pp 645-648

Contrast microbubble clustering at high MI

2006 - Michiel Postema, Michal Mleczko, Georg Schmitz

Proc IEEE Ultrason Symp 2006 1564–1567.

Experimental setup for synchronous optical and acoustical observation of contrast microbubbles

2006 - Michiel Postema, Michal Mleczko, Georg Schmitz

Proc der Gemeinsamen Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaften für Biomedizinische Technik, Biomed Tech (Biomed Eng) 2006 V75.

Experimentelle Charakterisierung von Ferucarbotran als photoakustisches Kontrastmittel

2006 - Martin P. Mienkina, Karin Hensel, Tuyen N. Le, Nils C. Gerhardt, Ilona Kopf, Erik Bründermann, Martina Havenith, Martin R. Hofmann , Georg Schmitz

Biomedical Engineering, Vol 51 (2006 Suppl), V180

Identifying nonlinear characteristics for the bulk response of experimental ultrasound contrast agents

2006 - Michal Mleczko, Michiel Postema, Georg Schmitz

Proc IEEE Ultrason Symp 2006 1369–1372.

Modellierung physikalischer Eigenschaften von Kontrastmitteln

2006 - Michiel Postema, Georg Schmitz

Fortschritte der Akustik - DAGA 2006 37-38.

Nitric oxide delivery by ultrasonic cracking: some limitations

2006 - Michiel Postema, Bouakaz, A., ten Cate, F. J., Georg Schmitz, de Jong, N., van Wamel, A.

Ultrasonics 2006 44(S1):e109-e113.

Nonlinear modeling of ultrasound contrast agents with Wiener series

2006 - Michal Mleczko, Michiel Postema, Georg Schmitz

Proc der Gemeinsamen Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaften für Biomedizinische Technik, Biomed Tech (Biomed Eng) 2006 V77.

Optoakustik in der medizinischen Bildgebung

2006 - K. M. Hiltawsky, C. Haisch, Martin P. Mienkina, Michiel Postema, Georg Schmitz

In: Molecular Imaging – Innovationen und Visionen in der medizinischen Bildgebung; Niederlag W, Lemke HU, Semmler W, Bremer C, Eds. Dresden: Health Academy 2006 (1):177–192.

Ultraschallkontrastmittel - Grundlegende Überlegungen

2006 - Michiel Postema, Hiltawsky, K. M., Georg Schmitz

In: Molecular Imaging – Innovationen und Visionen in der medizinischen Bildgebung; Niederlag W, Lemke HU, Semmler W, Bremer C, Eds. Dresden: Health Academy 2006 (1):221–236.

Analyse und Synthese frequenzadaptiver Herzschrittmacher

2005 - Martin Hexamer

at (Automatisierungstechnik), vol. 53, pp. 445-453, 2005.

Automatic control of extracorporeal circulation: Arterial blood flow control

2005 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Biomed Tech (Berl), vol. 50, Erg.-bd, pp. 857-858, 2005.

Design Rules and Stability Criteria for Closed-Loop Rate-Responsive Pacemakers

2005 - Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 50, Erg.-bd, pp. 318-319, 2005.

Modellierung und Regelung des arteriellen Blutfusses während der extrakorporalen Zirkulation

2005 - Misgeld, B.J.E, Martin Hexamer

at (Automatisierungstechnik), vol. 53, pp. 454-461, 2005.

Robust and self-tuning blood flow control during extracorporeal circulation in the presence of system parameter uncertainties

2005 - Misgeld, B.J.E, Werner, J., Martin Hexamer

Med Biol Comp Eng, vol. 43, pp. 589-598, 2005.

Application of a Wavelet-based Method for Quantitative Ultrasound (QUS) signal processing

2005 - Stefanie Dencks, R. Barkmann, P. Laugier, U. Moser, Claus-Christian Glüer

Biomedizinische Technik Ergänzungsband, 2005, Vol.50, pp.631-632

Optimal Prediction of Bone Mineral Density with Ultrasonic Measurements in Excised Human Femur

2005 - G. Haiat, F. Padilla, R. Barkmann, Stefanie Dencks, U. Moser, Claus-Christian Glüer, P. Laugier

Calcified Tissue International 2005, Vol.77, pp. 987-996

Abschätzung der Knochendichte des proximalen Femurs mit Quantitativem Ultraschall - Ergebnisse an exzidierten Proben

2005 - R. Barkmann, P. Laugier, U. Moser, Stefanie Dencks, G. Haiat, F. Padilla, Claus-Christian Glüer, M. Heller

Osteologie 2005

Accelerated block-based 2D motion estimation for pre-processing in elastography

2005 - Chaudhry, S., Khaled, W., Michiel Postema, Helmut Ermert, Georg Schmitz

Biomed Tech (Biomed Eng) 2005 50(S1):637-638.

An MRI contrast agent for ultrasonic imaging? A backscattering simulation

2005 - Martin P. Mienkina, C. Hansen, Georg Schmitz

European Journal of Ultrasound, Vol 26 (2005, S1), p 34

Creating antibubbles with ultrasound

2005 - Michiel Postema, de Jong, N., Georg Schmitz, van Wamel, A.

Proc IEEE Ultrason Symp 2005 2:977-980.

Model based 3D Segmentation of CT Data Sets using Classification Maps

2005 - Martin P. Mienkina, M. R. Kaus, Frank Hoffmann, Georg Schmitz

Modelling ultrasonic backscatter of an SPIO-MRI contrast agent

2005 - Martin P. Mienkina, Michiel Postema, C. Hansen, Georg Schmitz

Biomed Tech (Biomed Eng) 2005 50(S1):750-751.

Nonlinear behavior of ultrasound-insonified encapsulated microbubbles

2005 - Michiel Postema, de Jong, N., Georg Schmitz

In: Innovations in Nonlinear Acoustics; Atchley AA, Sparrow VW, Keolian RM, Eds. Melville: American Institute of Physics 2006 275-278.

Shell rupture threshold, fragmentation threshold, Blake threshold

2005 - Michiel Postema, de Jong, N., Georg Schmitz

Proc IEEE Ultrason Symp 2005 3:1708-1711.

The physics of nanoshelled microbubbles

2005 - Michiel Postema, de Jong, N., Georg Schmitz

Biomed Tech (Biomed Eng) 2005 50(S1):748-749.

Ultrasonic fragmentation of microbubbles: a theoretical approach of the flash in flash-echo

2005 - Michiel Postema, Georg Schmitz

Proc IEEE Eng Med Biol 27th Annu Conf 2005 4023–4026.

Automatische Generierung von Bildmerkmalen für die Segmentierung von CT Bilddaten mit deformierbaren Modellen

2005 - Martin P. Mienkina, V. Pekar, F. Hoffmann, M.R. Kaus

Proceedings BVM Workshop, 2005, pp 163-167

Development of broadband, omnidirectional transducers for NDE applications

2005 - O. Keitmann-Curdes, M. Parusel, W. Wilkening, Martin P. Mienkina, Helmut Ermert

Proc IEEE International Ultrasonics Symposium 2005, pp 411-414

Electro-acoustical characterization procedure for cMUTs

2005 - Georg Schmitz, Buigas, M., Montero de Espinosa, F, Ameijeiras, I., Masegosa, P., Domínguez Pumar, M.

Ultrasonics, 2005, 43, 383-390

High-speed photography during ultrasound illustrates potential therapeutic applications of microbubbles

2005 - Michiel Postema, van Wamel, A., ten Cate, F. J., de Jong, N.

Med Phys 2005 32(12):3707-3711.

Medische bellen

2005 - Michiel Postema

Ned Tijdschr v Nat 2005 71(5):136-138.

Ultrasound-induced gas release from contrast agent microbubbles

2005 - Michiel Postema, Bouakaz, A., Versluis, M., de Jong, N.

IEEE Trans Ultrason Ferroelectr Freq Control 2005 52(6):1035-1041.

Automatic control of the extra-corporeal bypass: system analysis, modelling and evaluation of different control modes

2004 - Martin Hexamer, Misgeld, B.J.E., Prenger-Berninghoff, A., Schütt, U., Knobl, H., Körfer, R., Werner, J.

Biomed Tech (Berl), vol. 49, pp. 316-321, 2004.

Design and Test of a New Technique for Rate Responsive Pacing Based on the Atrio-Ventricular Conduction Time

2004 - Martin Hexamer, Drewes, C., Meine, M., Kloppe, A., Weckmüller, J., Mügge, A., Werner, J.

Med Biol Eng Comp, vol. 42, pp. 688-697, 2004.

Morphological detection algorithms for the automatic implantable cardioverter/defibrillator (AICD)

2004 - Kaup, H.J., Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 49, pp. 306-310, 2004.

The dromotropic pacemaker: system analysis and design considerations

2004 - Martin Hexamer, Meine, M., Kloppe, C., Kloppe, A., Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 49, pp. 300-305, 2004.

Aufbau eines hybriden Kreislaufsimulators

2004 - Nagel, M., Werner, J., Martin Hexamer

Biomed Tech (Berl), vol. 49, Erg.-bd, pp. 942-943, 2004.

Automatic Control of isolated organ perfusion

2004 - Prenger-Berninghoff, A., Martin Hexamer, Schütt, U., Knobl, H., Körfer, R., Werner, J.

Biomed Tech (Berl), vol. 49, pp. 322-326, 2004.

Automatic Control of the Extra-Corporal Bypass: System Analysis, Modelling and Evaluation of Different Control Modes

2004 - Martin Hexamer, Misgeld, B.J.E., Prenger-Berninghoff, A., Schütt, U., Knobl, H., Körfer, R., Werner, J.

Biomed Tech (Berl), vol. 49, pp. 316-321, 2004.

Eigenschaften der Blutgasregelstrecke eines Perfussionssystems für explantierte Herzen - Vergleich von Regelstrecke und Simulationsmodell

2004 - Prenger-Berninghoff, A., Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 49, Erg.-bd, pp. 550-551, 2004.

Investigation of cardiac and cardio-therapeutical phenomena using a pulsatile circulatory model

2004 - Welp, C., Werner, J., Böhringer, D., Martin Hexamer

Biomed Tech (Berl), vol. 49, pp. 327-331, 2004.

Mechanical and optical characteristics of a new fiber optical system used for cardiac contraction measurement

2004 - Kloppe, A., Hoeland, K., Müller, S., Martin Hexamer, Nowack, G., Mügge, A., Werner, J.

Med Eng Phys, vol. 26, pp. 687-694, 2004.

Konkurrierende Algorithmen für den dromotropen Herzschrittmacher

2004 - Martin Hexamer, Nagel, M., Werner, J.

5. Workshop Automatisierungstechnische Methoden und Systeme für die Medizin, W.I. Steudel, Ed. Saarbrücken, 2004, pp. 89-90, (CD-ROM).

Ultrasound-induced microbubble coalescence

2004 - Michiel Postema, Marmottant, P., Lancée, C. T., Hilgenfeldt, S., de Jong, N.

Ultrasound Med Biol 2004 30(10):1337–1344.

Development of an Ultrasound Based Scanner for the Measurement of Femoral Bone Strength

2004 - Reinhard Barkmann, Pascal Laugier, U. Moser, Stefanie Dencks, M. Heller, Claus-Christian Glüer

Biomedizinische Technik Ergänzungsband 2004, Vol. 49, pp. 852-853,

Medical Bubbles

2004 - Michiel Postema

Sine loco: sine nomine. ISBN 90-365-2037-1 2004.

Ultrasound-induced encapsulated microbubble phenomena

2004 - Michiel Postema, van Wamel, A., Lancée, C. T., de Jong, N.

Ultrasound Med Biol 2004 30(6):827–840.

Apparatus and method for processing of digital images

2004 - Georg Schmitz, Aach, T., Rongen, P.M., Stegehuis, H.

Programmierung einer Ultraschall-Forschungsplattform – Schnittstelle zwischen Beamforming und Simulation

2004 - Zwick, S., Günther, C., Hoss, M., Welsch, H.-J., Georg Schmitz, Lemor, R.

Slingerende belletjes, gerichte medicijnbezorging en microïnjectienaalden

2004 - Michiel Postema, van Wamel, A., Georg Schmitz, De Jong, N.

Klinische Fysica, 2004(3-4):6-9.

Ultrasonic membrane transducer for an ultrasonic diagnostic probe

2004 - Klee, M., Georg Schmitz, Fraser, J.

3D ultrasonic imaging and contour detection in sheet metal hydroforming

2004 - Keitmann-Curdes, O., Karin Hensel, Knoll, P., Meier, H., Helmut Ermert

Ultrasonics Symposium, 2004 IEEE, 2004, pp. 697-700.

Acoustical Navigation for Dental Implantology

2004 - Georg Schmitz, Buzug, T. M., Bongartz, J., Holz, D., Hartmann, U., Ruhlmann, J., Hering, P., Ivanenkov, M., Wahl, G., Pohl, Y.

Einsatz deformierbarer Konturmodelle in der Ultraschalltransmissionstomographie

2004 - M. Ashfaq, Martin P. Mienkina, Helmut Ermert

Biomedical Engineering, Vol 49 (2004, Suppl 2, Pt 2), pp 890-891

Estimation of time of flight for ultrasonic reflex-transmission tomography with active contour modells

2004 - M. Ashfaq, Martin P. Mienkina, Helmut Ermert

Proc IEEE International Ultrasonics Symposium, 2004, pp 1433-1436

Frontiers in Medical Imaging

2004 - Georg Schmitz, Buzug, T., Holz, D., Kohl-Bareis, M.

VDE-Verlag, 2004, 37-42

Noninvasive microbubble-based pressure measurements: a simulation study

2004 - Michiel Postema, Bouakaz, A., de Jong, N.

Ultrasonics 2004 42(1–9):759–762.

Robotic and Laser Aided Navigation for Dental Implants.

2004 - Georg Schmitz, Buzug, T. M., Bongartz, J., Holz, D., Hartmann, U., Hering, P., Ivanenkov, M., Wahl, G., Pohl, Y.

Perspective in Image-Guided Surgery, World Scientific Publishers, 2004, 344-351

Sound and image-guided dental laser intervention

2004 - Georg Schmitz, Bongartz, J., Buzug, T. M., Hering, P., Ivanenko, M., Hartmann, U., Holz, D., Ruhlmann, J., Wahl, G., Pohl, Y.

Sound and image-guided dental laser intervention

Ultrasound-induced coalescence of free gas microbubbles

2004 - Michiel Postema, Marmottant, P., Lancée, C. T., Versluis, M., Hilgenfeldt, S., de Jong, N.

Proc IEEE Ultrason Symp 2004 1:1-4.

Device and method for adapting the radiation dose of an X-ray source

2003 - Georg Schmitz, Braess, H., Reiter, H.

A Mathematical Model for the Gas Transfer in an Oxygenator

2003 - Martin Hexamer, Werner, J.

in Modelling and Control in Biomedical Systems 2003, D. D. Feng and E. Carson, Eds. Melbourne: Elsevier, 2003, pp. 409-414.

Automatische Regelung bei explantierten Herzen: Optimierung durch Systemidentifikation

2003 - Prenger-Berninghoff, A., Kloppe, A., Oster, R., Martin Hexamer, Schütt, U., Knobl, H., Körfer, R., Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 48, Erg.-bd, pp. 452-453, 2003.

Der dromotrope Herzschrittmacher: Analyse konkurriender Frequenzanpassungsalgorithmen

2003 - Martin Hexamer, Nagel, M., Drewes, C., Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 48, Erg.-bd, pp. 254-255, 2003.

Design of a Rate Responsive Pacemaker Algorithm for Chronotropic Incompetent Patients based on the Atrio-Ventricular Conduction Time

2003 - Martin Hexamer, Drewes, C., Meine, M., Kloppe, A., Mügge, A., Werner, J

FMBE Proceedings World Congress on Biomedical Engineering, Sydney, 2003, (CD-ROM).

Array of ultrasound transducers

2003 - Klee, M., Schlenker, T., Dannappel, O., Loebl, P., Georg Schmitz

Estimation of Speed-of-Sound for the Correction of Compound Imaging

2003 - Georg Schmitz

Physikalische Methoden der Medizin- und Lasertechnik, VDI-Verlag, 2003, 231, 24-30

Method and device for the processing of X-ray images

2003 - Georg Schmitz, Braess, H., Reiter, H.

Method of localizing objects in interventional radiology

2003 - Rasche, V., Georg Schmitz, Sabczynski, J., Zylka, W., van Vaals, J.

X-ray examination apparatus

2003 - Georg Schmitz

Simulations and measurements of optical images of insonified ultrasound contrast microbubbles

2003 - Michiel Postema, Bouakaz, A., Chin, C. T., de Jong, N.

IEEE Trans Ultrason Ferroelectr Freq Control 2003 50(5):523–536.

Ultrasound-induced microbubble coalescence by parametric instability

2003 - Michiel Postema, Marmottant, P., Lancée, C., Hilgenfeldt, S., de Jong, N.

Proc 10th Dutch Annu Conf BioMed Eng 2003 177.

A new sensor based on fiberoptics for measurement of heart movement

2002 - Hoeland, K., Kloppe, A., Martin Hexamer, Nowack, G., Werner, J.

Med Biol Eng Comp, vol. 40, pp. 571-575, 2002.

Ein pulsatiles Herz/Kreislauf-Modell für die Herzschrittmachertechnik

2002 - Welp, C., Werner, J., Böhringer, D., Martin Hexamer

at (Automatisierungstechnik), vol. 50, pp. 326-333, 2002.

Mess- und regelungstechnische Maßnahmen für das explantierte Herz

2002 - Prenger-Berninghoff, A., Kloppe, A., Martin Hexamer, Müller, S., Werner, J.

at (Automatisierungstechnik), vol. 50, pp. 197-203, 2002.

Rate-responsive pacing based on the atrio-ventricular conduction time

2002 - Martin Hexamer, Meine, M., Kloppe, A., Werner, J.

IEEE Trans Biomed Eng, vol. 49, pp. 185-195, 2002.

Simulation and prediction of cardiotherapeutical phenomena from a pulsatile model coupled to the Guyton circulatory model

2002 - Werner, J., Böhringer, D., Martin Hexamer

IEEE Trans Biomed Eng, vol. 49, pp. 430-439, 2002.

A new inotropic pacemaker system

2002 - Werner, J., Hoeland, K., Kloppe, A., Prenger-Berninghoff, A., Martin Hexamer, Müller, S.

in 15th IFAC World Congress, E. F. Camacho, L. Basanez, and J. A. de la Puente, Eds. Barcelona: Pergamon (CD-ROM, 4 pages), 2002.

A new pacemaker concept for rate-responsive pacing based on the atrio-ventricular conduction time

2002 - Martin Hexamer, Weckmüller, J., Meine, M., Kloppe, A., Mügge, A., Werner, J.

in 15th IFAC World Congress, E. F. Camacho, L. Basanez, and J. A. de la Puente, Eds. Barcelona: Pergamon (CD-ROM, 6 pages), 2002.

Blutgasregelung bei isoliert schlagenden Schweineherzen

2002 - Prenger-Berninghoff, A., Kloppe, A., Müller, S., Martin Hexamer, Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 47, Erg.-bd, pp. 144-145, 2002.

Das dromotrope Schrittmacherkonzept: Parametrische Systemidentifikation

2002 - Martin Hexamer, Drewes, C., Weckmüller, J., Kloppe, A., Meine, M., Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 47, Erg.-bd, pp. 132-135, 2002.

Untersuchungen zur biventrikulären Defibrillation mittels transvenöser Elektroden

2002 - Kloppe, A., Müller, S., Prenger-Berninghoff, A., Drewes, C., Martin Hexamer, Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 47, Erg.-bd, pp. 127-129, 2002.

Closed-Loop Herzfrequenzsteuerung bei chronotroper Inkompetenz auf Basis der AV-Zeit-Verkürzung

2002 - Martin Hexamer, Meine, M., Weckmüller, J., Kloppe, A., Drewes, C., Mügge, A., Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 13, Suppl. 1, pp. 1/31-/32, 2002.

Simulation der Blutgasregelung bei der extrakorporalen Zirkulation

2002 - Martin Hexamer, Werner, J.

4. Workshop "Automatisierungstechnische Methoden und Systeme für die Medizin", vol. 6875, Voges and Bretthauer, Eds. Karlsruhe: Wissenschaftliche Berichte des Forschungszentrum Karlsruhe, FZKA, 2002, pp. 42-43.

Technisches Konzept für eine kombinierte linksventrikuläre Stimulations- und Defibrillationselektrode

2002 - Müller, S., Kloppe, A., Weckmüller, J., Martin Hexamer, Mügge, A., Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 13, Suppl. 1, pp. 1/5-1/6, 2002.

Realisierung eines Messmoduls für die pH-Wert-Bestimmung in Perfusionskulturen

2002 - Stefanie Dencks, G. Hanke, M. Rabenau, R. Poll

Biomedizinische Technik Ergänzungsband, 2002, Vol.47, pp.789-799

Ultrasound in Medical Diagnosis

2002 - Georg Schmitz

Scattering: Scattering and Inverse Scattering in Pure and Applied Science, 2002, 1, 162-174

Optically observed microbubble coalescence and collapse

2002 - Michiel Postema, Bouakaz, A., Chin, C. T., de Jong, N.

Proc IEEE Ultrason Symp 2002 2:1900–1903.

Spatiotemporal multiscale vessel enhancement for coronary angiograms

2002 - Georg Schmitz, Aacht, T., Mayntz, C., Rongen, P.M., Stegehuis, H.

Auswirkung von unterschiedlichen Stimulationsarten und steigender Herzfrequenz auf das Kontraktionsverhalten des Herzens

2001 - Kloppe, A., Prenger-Berninghoff, A., Müller, S., Martin Hexamer, Lemke, B., Werner, J.

Biomed Tech (Berl), vol. 46, Erg.-bd, pp. 168-169, 2001.

Der Einsatz einer kontinuierlich geregelten Perfusion zum Organerhalt: Ein mobiles Oxygenationssystem für Herzen

2001 - Prenger-Berninghoff, A., Kloppe, A., Müller, S., Martin Hexamer, Werner, J., Schütt, U., Knobl, H., Körfer, R.

69. Biomed Tech (Berl), vol. 46, Erg.-bd, pp. 142-143, 2001.

Ein faseroptischer Sensor zur Messung der Herzkontraktion. Einfluss der Vorlaständerung auf das Messsignal

2001 - Kloppe, A., Prenger-Berninghoff, A., Müller, S., Martin Hexamer, Weckmüller, J., Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 46, Erg.-bd, pp. 134-135, 2001.

Spektralanalyse der atrioventrikulären Überleitungszeit bei atrialer Stimulation: Schlussfolgerungen für den dromotropen Schrittmacher

2001 - Martin Hexamer, Weckmüller, J., Kaup, H.J., Meine, M., Kloppe, A., Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 46, Erg.bd, pp. 166-167, 2001.

Variation wichtiger Streckenparameter bei der Blutgasregelung im Rahmen der Extrakorporalen Zirkulation: Eine Simulationsstudie

2001 - Martin Hexamer, Kloppe, A., Werner, J., Buchwald, D., Laczkovics, A.

Biomed Tech (Berl), vol. 46, Erg.bd, pp. 162-163, 2001.

Vergleich transkoronarer zu konventioneller Defibrillationstherapie bezüglich der Feldverteilung im Herzen

2001 - Müller, S., Kloppe, A., Weckmüller, J., Prenger-Berninghoff, A., Martin Hexamer, Mügge, A., Werner, J.

Biomed Tech (Berl), vol. 46, Erg.-bd, pp. 186-187, 2001.

Der dromotrope Herzschrittmacher

2001 - Martin Hexamer, Weckmüller, J., Kaup, H.J., Meine, M., Kloppe, A., Mügge, A., Werner, J.

3. Workshop Automatisierungstechnische Methoden und Systeme für die Medizin, J. Werner and M. Hexamer, Eds. Bochum, 2001, pp. 70-71.

Mess- und regelungstechnische Maßnahmen für das explantierte Herz

2001 - Prenger-Berninghoff, A., Kloppe, A., Müller, S., Martin Hexamer, Schütt, H., Knobl, H., Körfer, R., Werner, J.

3. Workshop Automatisierungstechnische Methoden und Systeme für die Medizin, J. Werner and M. Hexamer, Eds. Bochum, 2001, pp. 76-77.

Optische Fasertechnologie für einen inotropen „Closed-Loop-Herzschrittmacher"

2001 - Werner, J., Hoeland, K., Kloppe, A., Prenger-Berninghoff, A., Martin Hexamer, Müller, S.

3. Workshop Automatisierungstechnische Methoden und Systeme für die Medizin, J. Werner and M. Hexamer, Eds. Bochum, 2001, pp. 68-69.

Veränderung der systolischen Zeitintervalle und der Druckanstiegsgeschwindigkeit durch die biventrikuläre Stimulation

2001 - Kloppe, M., Achtelik, M., Meine, M., Prenger-Berninghoff, A., Martin Hexamer, Trappe, H.J., Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 12, Suppl. 1, pp. 79-80, 2001.

Fortschritte der endoskopischen Prostata-Sonographie

2001 - Georg Schmitz

Frequenz, 2001, 55, 25-30

Real-time optical imaging of individual microbubbles in an ultrasonic field

2001 - Michiel Postema, Bouakaz, A., Chin, C. T., de Jong, N.

Proc IEEE Ultrason Symp 2001 2:1679–1682.

A New Concept of Hemodynamic Control for Explanted Human Size Hearts

2000 - Kloppe, A., Hoeland, K., Martin Hexamer, Meine, M., Werner, J., Schütt, U., Knobl, H., Körfer, R.

Cardiovascular Engineering (CVE), vol. 5, pp. 46-49, 2000.

Assessment of the chronotropic response at the anaerobic threshold: an objective measure of chronotropic function

2000 - Meine, M., Achtelik, M., Martin Hexamer, Kloppe, A., Werner, J., Trappe, H.J.

Pacing Clin Electrophysiol, vol. 23, pp. 1457-1467, 2000.

Sensor technology for the control of cardiac pacing

2000 - Werner, J., Meine, M., Hoeland, K., Martin Hexamer, Kloppe, A.

T Inst Meas Control, vol. 22, pp. 289-302, 2000.

A System-Theoretical Approach to Closed-Loop Pacing of the Human Heart Based on the Atrio-Ventricular Conduction Time

2000 - Martin Hexamer, Meine, M., Werner, J.

in Modelling and Control in Biomedical Systems 2000 (IFAC Symposium), E. Carson and E. Salzsieder, Eds. Karlsburg, Germany: Pergamon, 2000, pp. 223-227.

Analysis of cardiological problems by coupling two cardiovascular models

2000 - Böhringer, D., Martin Hexamer, Meine, M., Werner, J.

in Modelling and Control in Biomedical Systems 2000, E. Carson and E. Salzsieder, Eds. Karlsburg, Germany: Pergamon, 2000, pp. 213-215.

Bedeutung der AV-Zeit, des QT-Intervalls und des AMV als Sensor-Parameter für die frequenzadaptive Schrittmachertherapie

2000 - Meine, M., Martin Hexamer, Lemke, B., Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 11, Suppl. 1, pp. 105-106, 2000.

Der dromotrope Herzschrittmacher: Konzeption des Frequenzanpassungsalgorithmus

2000 - Martin Hexamer, Meine, M., Werner, J.

Biomed Tech (Berl), vol. 45 Erg.bd. 1, pp. 292-293, 2000.

Ein neues Konzept zur organerhaltenden normothermen Perfusion von Spenderherzen

2000 - Prenger-Berninghoff, A., Kloppe, A., Martin Hexamer, Hoeland, K., Werner, J.

Biomed Tech (Berl), vol. 45 Erg.bd. 1, pp. 414-415, 2000.

Einsatz von Lichtwellenleitern in der Kardiomedizin: Untersuchungen am isolierten, perfundierten Schweineherzen

2000 - Kloppe, A., Prenger-Berninghoff, A., Hoeland, K., Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 45 Erg.bd. 1, pp. 290-291, 2000.

In vitro Testung einer neuen faseroptischen Sensortechnologie für Schrittmacher- und Defibrillationssysteme

2000 - Kloppe, M., Hoeland, K., Martin Hexamer, Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 11, Suppl. 1, pp. 17-18, 2000.

Dokumentation von "atrialen Hochfrequenzepisoden" infolge von far-field R-wave oversensing

2000 - Meine, M., Israel, C.W., Martin Hexamer, Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. Suppl. 1, pp. 111-113, 2000.

Validation of the Guyton Model of Circulation Applied to Physical Exercise

2000 - Böhringer, D., Martin Hexamer, Meine, M., Werner, J.

in Environmental Ergonomics IX, J. Werner and M. Hexamer, Eds. Aachen, Germany: Shaker, 2000, pp. 385-388.

Welche Patienten profitieren von einer physiologischen frequenzadaptierten Schrittmachertherapie?

2000 - Meine, M., Israel, C.W., Martin Hexamer, Werner, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 11, Suppl. 1, pp. 27-28, 2000.

Heat acclimation of humans: hot environment versus physical exercise

1999 - Andres, T., Martin Hexamer, Werner, J.

J Therm Biol, vol. 25, pp. 139-142, 1999.

Influence of the pacing rate on the atrioventricular conduction time during aerobic and anaerobic exercise: Basic concepts for a Dromotropically Controlled Rate Responsive Pacemaker

1999 - Meine, M., Martin Hexamer, Werner, J., Israel, C.W., Mügge, A., Lemke, B., Barmeyer, J.

Pacing Clin Electrophysiol, vol. 22, pp. 1782-1791, 1999.

Multi-loop control of liquid cooling garment systems

1999 - Xu, X., Martin Hexamer, Werner, J.

Ergonomics, vol. 42, pp. 282-298, 1999.

Relationship between the atrioventricular delay and oxygen consumption in patients with sick sinus syndrome: Relevance to rate-responsive pacing

1999 - Meine, M., Martin Hexamer, Werner, J., Israel, C.W., Lemke, B., Barmeyer, J.

Pacing Clin Electrophysiol, vol. 22, pp. 1054-1063, 1999.

Restoration of cardio-circulatory regulation by rate-adaptive pacemaker systems

1999 - Werner, J., Martin Hexamer, Meine, M., Lemke, B.

IEEE Trans Biomed Eng, vol. 46, pp. 1057-1064, 1999.

A new test device for cardiac stimulation and sensor technology

1999 - Kloppe, A., Martin Hexamer, Hoeland, K., Meine, M., Werner, J.

Med Biol Eng Comp, vol. 37, Suppl. 2/I, pp. 708-709, 1999.

Acclimation induced by equivalent strain due to exogenous and endogenous heat load

1999 - Werner, J., Martin Hexamer, Andres, T.

in Environmental Ergonomics VIII, J. A. Hodgdon, J. H. Heaney, and M. J. Buono, Eds. San Diego, CA, USA, 1999, pp. 333-336.

Automatic control of life support systems in extreme heat

1999 - Martin Hexamer, Xu, X., Werner, J.

in Proceedings of the 14th IFAC World Congress, vol. L, H. F. Chen, D. Z. Cheng, and J. F. Zhang, Eds. Beijing: Pergamon, 1999, pp. 29-34.

Automatic control of liquid cooling garment: What is the ideal control mode?

1999 - Martin Hexamer, Werner, J.

in Environmental Ergonomics VIII, J. A. Hodgdon, J. H. Heaney, and M. J. Buono, Eds. San Diego, CA, USA, 1999, pp. 251-254.

Closed-loop control of the heart by rate adaptive pacemakers

1999 - Werner, J., Martin Hexamer, Meine, M., Hoeland, K.

in Proceedings of the 14th IFAC World Congress, vol. L, H. F. Chen, D. Z. Cheng, and J. F. Zhang, Eds. Beijing: Pergamon, 1999, pp. 1-6.

Design rules of a pacemaker algorithm for rate-adaptive pacing based on the atrio-ventricular conduction time

1999 - Martin Hexamer, Meine, M., Werner, J.

Med Biol Eng Comp, vol. 37, Suppl 2/I, pp. 702-703, 1999.

New fiberoptical sensor technology for measuring heart contraction in pacing and defibrillation

1999 - Hoeland, K., Meine, M., Martin Hexamer, Kloppe, A., Werner, J.

Med Biol Eng Comp, vol. 37, Suppl. 2/I, pp. 710-711, 1999.

Regelungstechnische Konzepte zur Hyperthermieprävention an Hitzearbeitsplätzen

1999 - Martin Hexamer, Xu, X., Werner, J.

in Automed ´99, vol. Reihe 17 Biotech/Medizintechnik, Nr.183, Fortschritt-Berichte VDI, S. Leonhardt, R. Isermann, R. E. Löser, G. Schmidt, W. I. Steudel, and J. Werner, Eds. Düsseldorf, 1999, pp. 43-44.

Response kinetics of the dromotropic pacemaker algorithm

1999 - Meine, M., Martin Hexamer, Werner, J., Israel, C.W., Mügge, A., Lemke, B., Barmeyer, J.

Med Biol Eng Comp, vol. 37, Suppl. 2/I, pp. 706-707, 1999.

Simulation des menschlichen Herz/Kreislauf-Systems zur Analyse physiologischer Regelprozesse und kardiologischer Problemstellungen

1999 - Böhringer, D., Martin Hexamer, Meine, M., Werner, J.

in Automed ´99, vol. Reihe 17 Biotech/Medizintechnik, Nr. 183, Fortschritt-Berichte VDI, S. Leonhardt, R. Isermann, R. E. Löser, G. Schmidt, W. I. Steudel, and J. Werner, Eds. Düsseldorf, 1999, pp. 28-29.

A Gaussian approach to the calculation of the accuracy of stereotactic frame systems

1999 - Zylka, W., Sabczynski, J., Georg Schmitz

Medical Physics, 1999, 26, 381-391

Tissue characterization of the prostate using radio frequency ultrasonic signals

1999 - Georg Schmitz, Senge, T., Helmut Ermert

IEEE Trans. Ultrason. Ferroel. Freq. Control, 1999, 46, 126-138

Ultraschall-Artefakte

1999 - Georg Schmitz

Ultraschall und Magnetische Resonanz, Deutsche Gesellschaft für Medizinische Physik, 1999

Ultraschall-Biomikroskopie

1999 - Georg Schmitz

Ultraschall und Magnetische Resonanz, Deutsche Gesellschaft für Medizinische Physik, 1999

Ultraschallspektroskopie

1999 - Georg Schmitz

Ultraschall und Magnetische Resonanz, Deutsche Gesellschaft für Medizinische Physik, 1999

Sensorgesteuerte Herzschrittmacher-Systeme

1998 - Werner, J., Martin Hexamer, Hoeland, K., Meine, M.

at (Automatisierungstechnik), vol. 46, pp. 516-523, 1998.

Das dromotrope Schrittmacherkonzept für die frequenzadaptive Herzschrittmachertherapie

1998 - Meine, M., Martin Hexamer, Werner, J., Israel, C.W., Lemke, B., Barmeyer, J.

Herzschrittmachertherapie & Elektrophysiologie, vol. 9, pp. 22-24, 1998.

Dreidimensionale Bewegungsanalyse mit Aktivitätssensoren für die Schrittmachertherapie

1998 - Hoeland, K., Meine, M., Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 43, Erg.bd, pp. 368-369, 1998.

Kopplung von Herz/Kreislauf- Modellen zur Analyse von frequenzadaptiven Herzschrittmachersystemen

1998 - Böhringer, D., Martin Hexamer, Meine, M., Werner, J.

Biomed Tech (Berl), vol. 43, Erg.bd, pp. 318-319, 1998.

Regelung der Herz-Lungen-Maschine: Systemanalyse

1998 - Martin Hexamer, Werner, J., Buchwald, D., Laczkovics, A.

Biomed Tech (Berl), vol. 43, Erg.bd, pp. 328-329, 1998.

Steuerungsalgorithmen für das dromotrope Herzschrittmacherkonzept

1998 - Meine, M., Martin Hexamer, Werner, J., Israel, C.W., Lemke, B., Barmeyer, J.

Biomed Tech (Berl), vol. 43, Erg.bd, pp. 350-351, 1998.

Progress in the European Applications in Surgical Interventions (EASI) Project

1998 - Georg Schmitz, Breeuwer, M., de Bliek, H., Desmedt, P., Gieles, P., Gerritsen, F., Wadley, J., Dorward, N., Velani, B., Kitchen, N., Thomas, D., Wink, O., Blankensteijn, J., Eikelboom, B., Mali, W., Viergever, M., Penney, G., Gaston, R., Hill, D., Hawkes, D., Weese, J., Sabczynski, J., Zylka, W., Lorenz, C., Buzug, T., Kuhn, M. H.

The EASI project-improving the effectiveness and quality of image-guided surgery

1998 - Georg Schmitz, Breeuwer, M., de Bliek, H., Desmedt, P., Gieles, P., Gerritsen, F., Buurman, J., Dorward, N., Kitchen, N. D., Velani, B., Thomas, D. G. T., Wink, O., Blankensteijn, J., Eikelboom, B., Mali, W., Viergever, M., Penney, G., Gaston, R., Hill, D., Hawkes, D., Maurer, C. R., Maes, F., Vandermeulen, D., Verbeeck, R., Suetens, P., Buzug, T. M., Lorenz, C., Sabczynski, J., Weese, J., Zylka, W., Kuhn, M. H.

IEEE Transactions on Information Technology in Biomedicine

Control of liquid cooling garments: technical control of mean skin temperature and its adjustments to exercise

1997 - Martin Hexamer, Werner, J.

Appl Human Sci, vol. 16, pp. 237-247, 1997.

Korrelation von Herzfrequenz und AV-Zeit zum Leistungsgrad: Bedeutung für das dromotrope Schrittmacherkonzept

1997 - Meine, M., Martin Hexamer, Werner, J., Lemke, B., Barmeyer, J.

Biomed Tech (Berl), vol. 42 Erg.bd 1, pp. 271-272, 1997.

Calculation of the Application Accuracy of Various Stereotactic Frame Systems

1997 - Zylka, W., Sabczynski, J., Georg Schmitz

Elsevier, 1997, 866-871

Registration by Palpation for Image Guided Surgery of the Head

1997 - Georg Schmitz, Weese, J., Zylka, W., Sabczynski, J.

Elsevier, 1997, 305-310

The Geometrical Accuracy of Volumetric CT Images

1997 - Zylka, W., Sabczynski, J., Georg Schmitz

Integration of a Neuro-Endoscope into an Image-Guided Surgery System

1997 - Georg Schmitz, Buurman, J., Gerritsen, F. A., Dorward, N., Zhao, J., Hawkes, D.

Wiley, 1997, 2, 203

Control of liquid cooling garments: technical control of body heat storage

1996 - Martin Hexamer, Werner, J.

Appl Human Sci, vol. 15, pp. 177-185, 1996.

Automatic multi-loop control of cooling garments

1996 - Martin Hexamer, Xu, X., Werner, J.

in Environmental Ergonomics - Recent Progress and New Frontiers, Y. Shapiro, D. S. Moran, and Y. Epstein, Eds. London and Tel Aviv: Freud Publishing House Ltd., 1996, pp. 343-346.

Ein technischer Mehrfachregelkreis zur Hyperthermieprävention

1996 - Martin Hexamer, Xu, X., Werner, J.

Biomed Tech (Berl), vol. 41 Erg.bd 1, pp. 540-541, 1996.

Gemischtvenöse Sauerstoffsättigung als Steuergröße für die Herzschrittmacherfrequenz: Optimierung des Regelalgorithmus

1996 - Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 41 Erg.bd.1, pp. 440-441, 1996.

Regelungstechnische und physiologische Evaluation frequenzadaptiver Herzschrittmacher-Systeme

1996 - Werner, J., Martin Hexamer

Biomed Tech (Berl), vol. 41, Erg.bd 1, pp. 382-383, 1996.

Accuracy Analysis for Image-Guided Neurosurgery using Fiducial Skin Markers, 3D CT Imaging, and an Optical Localizer System

1996 - Georg Schmitz, Fuchs, M., Wischmann, H.-A., Neumann, A., Weese, J., Zylka, W., Sabczynski, J., Kuhn, M. H., Buzug, T, Gieles, P. M. C.

Proc. Computer Assisted Radiology , Elsevier, 1996, 770-775

Control of liquid cooling garments: subjective versus technical control of thermal comfort

1995 - Martin Hexamer, Werner, J.

Appl Human Sci, vol. 14, pp. 271-278, 1995.

Hitzschlagprophylaxe: Technische Regelung des physiologischen Status

1995 - Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 40 Erg.bd 1, pp. 343-344, 1995.

Integrierte biomedizinische Messwertaufnahme und Signalverarbeitung

1995 - Martin Hexamer, Werner, J.

Biomed Tech (Berl), vol. 40 Erg.bd 1, pp. 345-346, 1995.

Color-coded tissue characterization images of the prostate

1995 - Georg Schmitz, Helmut Ermert

Acoustical Imaging, 1995, 22, 359-364

Clinical Assessment of Quantitative Echography

1995 - Thijssen, J., Huisman, H. J., Berger, G., Laugier, P., Helmut Ermert, Georg Schmitz, Crawford, D., Bell, D.

University Nijmegen, Nijmegen, The Netherlands; University of Paris VI, Paris, France; Ruhr-Universität Bochum, Bochum, Germany, Royal Marsden Hospital, Sutton, United Kingdom, 1995

Strategies for automatic control of cooling garments

1994 - Martin Hexamer, Werner, J.

in Environmental Ergonomics VI, J. Frim, M. Ducharme, and P. Tikuisis, Eds. Montebello (Canada), 1994, pp. 98-99.

Gewebscharakterisierung der Prostata mit Kohonen-maps

1994 - Georg Schmitz, Helmut Ermert, Senge, T.

Tissue characterization of the prostate using Kohonen-maps

1994 - Georg Schmitz, Helmut Ermert, Senge, T.

Computer supported analysis of cardiovascular parameters by impedance cardiography and plethysmography

1993 - Hunold, S., Martin Hexamer, Werner, J., Gehrt, M.

Med Prog Technol, vol. 19, pp. 105-113, 1993.

Control of the temperature of a cooling garment by the subject

1992 - Martin Hexamer, Hunold, S., Werner, J.

in Environmental Ergonomics V, W. A. Lotens and G. Havenith, Eds. Maastricht, 1992, pp. 230-231.

The effects of cooling garments during moderate work load in a warm environment

1992 - Hunold, S., Martin Hexamer, Werner, J.

in Environmental Ergonomics V, W. A. Lotens and G. Havenith, Eds. Maastricht, 1992, pp. 180-181.

Least squares estimates for source location and asymptotic behaviours

1990 - Kraus, D., Georg Schmitz, Johann F. Böhme

Elsevier, 1990, 649-652
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