Amir Rosenthal

Summary

Publications

  1. doi request reprint Quantitative optoacoustic signal extraction using sparse signal representation
    Amir Rosenthal
    Institute for Biological and Medical Imaging, Helmholtz Center Munich and Technical University of Munich, Neuherberg, D 85764, Germany
    IEEE Trans Med Imaging 28:1997-2006. 2009
  2. doi request reprint Optoacoustic methods for frequency calibration of ultrasonic sensors
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    IEEE Trans Ultrason Ferroelectr Freq Control 58:316-26. 2011
  3. doi request reprint Fast semi-analytical model-based acoustic inversion for quantitative optoacoustic tomography
    Amir Rosenthal
    Institute for Biological and Medical Imaging, and Chair for Biological Imaging, Technische Universität of München and Helmholtz Zentrum München, 85764 Neuherberg, Germany
    IEEE Trans Med Imaging 29:1275-85. 2010
  4. ncbi request reprint Model-based optoacoustic inversions with incomplete projection data
    Andreas Buehler
    Institute for Biological and Medical Imaging, Technische Universität München und Helmholtz Zentrum München, Ingoldstädter Landstrafsse 1, D 85764 Neuherberg, Germany
    Med Phys 38:1694-704. 2011
  5. doi request reprint Multispectral optoacoustic tomography by means of normalized spectral ratio
    Thomas Jetzfellner
    Institute for Biological and Medical Imaging, Technische Universität München and Helmholtz Zentrum München, Ingolstaedter Landstr 1, 85764 Neuherberg, Germany
    Opt Lett 36:4176-8. 2011
  6. doi request reprint Wideband optical sensing using pulse interferometry
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    Opt Express 20:19016-29. 2012
  7. doi request reprint Efficient framework for model-based tomographic image reconstruction using wavelet packets
    Amir Rosenthal
    Institute for Biological and Medical Imaging, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    IEEE Trans Med Imaging 31:1346-57. 2012
  8. doi request reprint Model-based optoacoustic imaging using focused detector scanning
    Miguel Ángel Araque Caballero
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Ingoldstädter Landstrasse 1, Neuherberg 85764, Germany
    Opt Lett 37:4080-2. 2012
  9. doi request reprint Modeling the shape of cylindrically focused transducers in three-dimensional optoacoustic tomography
    Daniel Queirós
    Institute for Biological and Medical Imaging IBMI, Helmholtz Zentrum München, Ingolstädter Landstraße 1, 85764 Neuherberg, GermanybTechnische Universität München, Chair for Biological Imaging, Ismaningerstraße 22, 81675 Munich, GermanycTechnische Universität München, TUM Graduate School of Information Science in Health GSISH, Boltzmannstraße 11, 85748 Garching, Germany
    J Biomed Opt 18:76014. 2013
  10. doi request reprint Spatial characterization of the response of a silica optical fiber to wideband ultrasound
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    Opt Lett 37:3174-6. 2012

Collaborators

Detail Information

Publications14

  1. doi request reprint Quantitative optoacoustic signal extraction using sparse signal representation
    Amir Rosenthal
    Institute for Biological and Medical Imaging, Helmholtz Center Munich and Technical University of Munich, Neuherberg, D 85764, Germany
    IEEE Trans Med Imaging 28:1997-2006. 2009
    ....
  2. doi request reprint Optoacoustic methods for frequency calibration of ultrasonic sensors
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    IEEE Trans Ultrason Ferroelectr Freq Control 58:316-26. 2011
    ..The methods are successfully confirmed experimentally by measuring the frequency response of a common piezoelectric detector having a cylindrically focused shape...
  3. doi request reprint Fast semi-analytical model-based acoustic inversion for quantitative optoacoustic tomography
    Amir Rosenthal
    Institute for Biological and Medical Imaging, and Chair for Biological Imaging, Technische Universität of München and Helmholtz Zentrum München, 85764 Neuherberg, Germany
    IEEE Trans Med Imaging 29:1275-85. 2010
    ....
  4. ncbi request reprint Model-based optoacoustic inversions with incomplete projection data
    Andreas Buehler
    Institute for Biological and Medical Imaging, Technische Universität München und Helmholtz Zentrum München, Ingoldstädter Landstrafsse 1, D 85764 Neuherberg, Germany
    Med Phys 38:1694-704. 2011
    ..In many tomographic imaging scenarios, however, only limited-view or partial projection data are available, which has been shown to generate image artifacts and overall loss of quantification accuracy...
  5. doi request reprint Multispectral optoacoustic tomography by means of normalized spectral ratio
    Thomas Jetzfellner
    Institute for Biological and Medical Imaging, Technische Universität München and Helmholtz Zentrum München, Ingolstaedter Landstr 1, 85764 Neuherberg, Germany
    Opt Lett 36:4176-8. 2011
    ..Herein we introduce a spectral ratio approach that accounts for photon fluence variations. The performance and imaging improvement achieved with the proposed method is showcased both numerically and experimentally in phantoms and mice...
  6. doi request reprint Wideband optical sensing using pulse interferometry
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    Opt Express 20:19016-29. 2012
    ..The achieved sensitivity is equivalent to the theoretical limit of a 6 MHz narrow-line width laser, which is 40 times higher than what can be usually achieved by incoherent interferometry for the same optical resonator...
  7. doi request reprint Efficient framework for model-based tomographic image reconstruction using wavelet packets
    Amir Rosenthal
    Institute for Biological and Medical Imaging, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    IEEE Trans Med Imaging 31:1346-57. 2012
    ..The performance of the new methodology is demonstrated for the case of 2-D optoacoustic tomography for both numerically generated and experimental data...
  8. doi request reprint Model-based optoacoustic imaging using focused detector scanning
    Miguel Ángel Araque Caballero
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Ingoldstädter Landstrasse 1, Neuherberg 85764, Germany
    Opt Lett 37:4080-2. 2012
    ..The proposed method shows superior imaging performance over previously considered techniques...
  9. doi request reprint Modeling the shape of cylindrically focused transducers in three-dimensional optoacoustic tomography
    Daniel Queirós
    Institute for Biological and Medical Imaging IBMI, Helmholtz Zentrum München, Ingolstädter Landstraße 1, 85764 Neuherberg, GermanybTechnische Universität München, Chair for Biological Imaging, Ismaningerstraße 22, 81675 Munich, GermanycTechnische Universität München, TUM Graduate School of Information Science in Health GSISH, Boltzmannstraße 11, 85748 Garching, Germany
    J Biomed Opt 18:76014. 2013
    ..Improvements of the results rendered with the introduced reconstruction procedure as compared with the 2-D-based approach are described and discussed for simulations and experiments with phantoms and biological tissues. ..
  10. doi request reprint Spatial characterization of the response of a silica optical fiber to wideband ultrasound
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Neuherberg, Germany
    Opt Lett 37:3174-6. 2012
    ..This property reveals new possibilities for high-performance imaging using fiber-based ultrasound sensors, where knowledge of the sensor's spatial sensitivity map is generally required...
  11. ncbi request reprint Model-based optoacoustic inversion with arbitrary-shape detectors
    Amir Rosenthal
    Institute for Biological and Medical Imaging, Technical University of Munich and Helmholtz Center Munich, 85764 Neuherberg, Germany
    Med Phys 38:4285-95. 2011
    ..This effect may lead to attenuation or distortion in the recorded signal and, consequently, in the reconstructed image...
  12. doi request reprint Optoacoustic tomography with varying illumination and non-uniform detection patterns
    Thomas Jetzfellner
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Ingolstaedter Landstr 1, 85764 Neuherberg, Germany
    J Opt Soc Am A Opt Image Sci Vis 27:2488-95. 2010
    ..Significant improvements in image fidelity and quantification are showcased both numerically and experimentally on tissue phantoms and mice...
  13. doi request reprint Weighted model-based optoacoustic reconstruction in acoustic scattering media
    X Luís Dean-Ben
    Institute for Biological and Medical Imaging, Technical University of Munich and Helmholtz Center Munich, Ingolstädter Landstraße 1, D 85764 Neuherberg, Germany
    Phys Med Biol 58:5555-66. 2013
    ..The statistically-based weighting is subsequently verified experimentally, attaining quality improvement of the optoacoustic image reconstructions in the presence of acoustic mismatches in tissue phantoms and small animals ex-vivo. ..
  14. doi request reprint High-sensitivity compact ultrasonic detector based on a pi-phase-shifted fiber Bragg grating
    Amir Rosenthal
    Institute for Biological and Medical Imaging IBMI, Technical University of Munich and Helmholtz Center Munich, Ingoldstädter Landstrasse 1, 85764 Neuherberg, Germany
    Opt Lett 36:1833-5. 2011
    ..This performance makes our design attractive for medical imaging applications, such as optoacoustic tomography, in which compact, sensitive, and wideband acoustic detectors are required...