Dr. Michael Jaeger Profile

Dr. Michael Jaeger

Senior Associate Scientist at University of Bern

SPIE Involvement:

Conference Program Committee | Author

Publications (20)

Proceedings Article | 4 April 2022 Presentation

Pulse-echo speed-of-sound imaging using convex probes

Michael Jaeger, Patrick Stähli, Parisa Salemi Yolgunlu, Thomas Frappart, Christophe Fraschini, Martin Frenz

Proceedings Volume PC12038, PC1203803 (2022) https://doi.org/10.1117/12.2611723

KEYWORDS: Liver, Ultrasound tomography, Ultrasonography, Tissues, Medical imaging modalities, In vivo imaging

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SPIE Journal Paper | 22 April 2020 Open Access

Reliability assessment for blood oxygen saturation levels measured with optoacoustic imaging

Leonie Ulrich, Kai Gerrit Held, Michael Jaeger, Martin Frenz, Hidayet Günhan Akarçay

JBO, Vol. 25, Issue 04, 046005, (April 2020) https://doi.org/10.1117/12.10.1117/1.JBO.25.4.046005

KEYWORDS: Blood, Veins, Arteries, Reliability, Tissue optics, Optoacoustics, Blood oxygen saturation, Absorption, Signal attenuation, In vivo imaging

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Proceedings Article | 18 March 2016 Presentation + Paper

Reflection-artifact-free photoacoustic imaging using PAFUSion (photoacoustic-guided focused ultrasound)

Mithun Kuniyil Ajith Singh, Michael Jaeger, Martin Frenz, Wiendelt Steenbergen

Proceedings Volume 9708, 97081R (2016) https://doi.org/10.1117/12.2212775

KEYWORDS: Ultrasonography, Photoacoustic imaging, Tissue optics, Photoacoustic spectroscopy, Skin, Blood vessels, Bone, In vivo imaging, Deep tissue imaging, Real time imaging, Reflection, Tissues, Acoustics, Signal detection

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Proceedings Article | 15 March 2016 Paper

Spectral correction of OA signals based on multiple irradiation sensing: experimental validation

K. Gerrit Held, Michael Jaeger, Martin Frenz, H. Günhan Akarçay

Proceedings Volume 9708, 97081E (2016) https://doi.org/10.1117/12.2214299

KEYWORDS: Diffusion, Tissues, Blood oxygen saturation, Distortion, Tissue optics, Signal attenuation, Light scattering, Scattering, Blood vessels, Absorption, Geometrical optics, Transducers, Signal detection, Inverse optics

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Proceedings Article | 20 March 2014 Paper

Real-time clutter reduction in epi-optoacoustic imaging of human volunteers

Michael Jaeger, Kujtim Gashi, Sara Peeters, Gerrit Held, Stefan Preisser, Martin Frenz

Proceedings Volume 9040, 90400N (2014) https://doi.org/10.1117/12.2043004

KEYWORDS: Ultrasonography, Tissues, Acoustics, Diagnostics, Phase shifts, Tissue optics, Reconstruction algorithms, Integrated optics, Photoacoustic imaging, Laser tissue interaction

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Proceedings Article | 20 March 2014 Paper

Computed Ultrasound Tomography in Echo mode (CUTE) of speed of sound for diagnosis and for aberration correction in pulse-echo sonography

Michael Jaeger, Gerrit Held, Stefan Preisser, Sara Peeters, Michael Grünig, Martin Frenz

Proceedings Volume 9040, 90400A (2014) https://doi.org/10.1117/12.2042993

KEYWORDS: Ultrasonography, Aberration correction, Diagnostics, Tissues, Phase shifts, Spatial resolution, Image resolution, Acoustics, Panoramic photography, Data acquisition

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Proceedings Article | 3 March 2014 Paper

Increase of penetration depth in real-time clinical epi-optoacoustic imaging: clutter reduction and aberration correction

Michael Jaeger, Kujtim Gashi, Sara Peeters, Gerrit Held, Stefan Preisser, Michael Gruenig, Martin Frenz

Proceedings Volume 8943, 89430Q (2014) https://doi.org/10.1117/12.2058125

KEYWORDS: Aberration correction, Ultrasonography, Acoustics, Tissues, Imaging systems, Phase shifts, Reconstruction algorithms, Spatial resolution, Image resolution, Real time imaging

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Proceedings Article | 3 March 2014 Paper

Influence of illumination position on image contrast in epi-optoacoustic imaging of human volunteers

Stefan Preisser, Gerrit Held, Sara Peeters, Michael Jaeger, Martin Frenz

Proceedings Volume 8943, 894346 (2014) https://doi.org/10.1117/12.2058126

KEYWORDS: Ultrasonography, Tissue optics, Acoustics, Photoacoustic imaging, Integrated optics, Absorption, Applied physics, Functional imaging, Skin, Natural surfaces

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SPIE Journal Paper | 6 February 2013 Open Access

Vessel orientation-dependent sensitivity of optoacoustic imaging using a linear array transducer

Stefan Preisser, Nigel Bush, Andreas Gertsch-Grover, Sara Peeters, Arthur Bailey, Jeffrey Bamber, Martin Frenz, Michael Jaeger

JBO, Vol. 18, Issue 02, 026011, (February 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.2.026011

KEYWORDS: Blood vessels, Transducers, Acoustics, Tissues, In vivo imaging, Tissue optics, Signal detection, Imaging systems, Absorption, 3D image processing

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SPIE Journal Paper | 4 June 2012 Open Access

Deformation-compensated averaging for clutter reduction in epiphotoacoustic imaging in vivo

Michael Jaeger, David Harris-Birtill, Andreas Gertsch-Grover, Elizabeth O’Flynn, Jeffrey Bamber

JBO, Vol. 17, Issue 06, 066007, (June 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.6.066007

KEYWORDS: Ultrasonography, In vivo imaging, Tissues, Tissue optics, Photoacoustic spectroscopy, Acoustics, Photoacoustic imaging, Cancer, Neck, Laser tissue interaction

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Proceedings Article | 23 February 2011 Paper

Optimising the illumination geometry of a clinical reflection mode photoacoustic scanner

David Birtill, Michael Jaeger, Andreas Gertsch, Jeffrey Bamber

Proceedings Volume 7899, 78993T (2011) https://doi.org/10.1117/12.875662

KEYWORDS: Photoacoustic spectroscopy, Point spread functions, Scanners, Tissue optics, Scattering, Fiber optics, Fiber optic illuminators, Photons, Ultrasonography, Current controlled current source

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Proceedings Article | 26 February 2010 Paper

Improved contrast optoacoustic imaging of deep breast tumors using displacement-compensated averaging: phantom studies

Michael Jaeger, Stefan Preisser, Michael Kitz, Martin Frenz

Proceedings Volume 7564, 75640R (2010) https://doi.org/10.1117/12.848028

KEYWORDS: Transducers, Tissues, Breast, Ultrasonography, Tissue optics, Tumors, Acoustics, Natural surfaces, Mammography, Speckle

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SPIE Journal Paper | 1 September 2009 Open Access

Reduction of background in optoacoustic image sequences obtained under tissue deformation

Michael Jaeger, Lea Siegenthaler, Michael Kitz, Martin Frenz

JBO, Vol. 14, Issue 05, 054011, (September 2009) https://doi.org/10.1117/12.10.1117/1.3227038

KEYWORDS: Tissues, Transducers, Tissue optics, Natural surfaces, Acoustics, Speckle, Signal attenuation, Ultrasonography, Reconstruction algorithms, Absorption

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Proceedings Article | 13 March 2009 Paper

Influence of inhomogeneity of optical absorbers on optoacoustic signals: a comparison between experiment and theory

A. Gertsch, M. Jaeger, N. Bush, M. Frenz, J. Bamber

Proceedings Volume 7265, 72650L (2009) https://doi.org/10.1117/12.813701

KEYWORDS: Absorption, Transducers, Target detection, Optical spheres, Tissue optics, Imaging systems, Ultrasonography, Acoustics, Spherical lenses, Computer simulations

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Proceedings Article | 12 February 2009 Paper

Reduction of background in optoacoustic image sequences obtained under tissue deformation

Michael Jaeger, Lea Siegenthaler, Michael Kitz, Martin Frenz

Proceedings Volume 7177, 71770Z (2009) https://doi.org/10.1117/12.810074

KEYWORDS: Tissues, Transducers, Tissue optics, Acoustics, Ultrasonography, Absorption, Natural surfaces, Speckle, Signal attenuation, Reflection

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Proceedings Article | 11 March 2008 Paper

Iterative reconstruction algorithm for reduction of echo background in optoacoustic images

Michael Jaeger, Martin Frenz, Dieter Schweizer

Proceedings Volume 6856, 68561C (2008) https://doi.org/10.1117/12.768822

KEYWORDS: Acoustics, Reconstruction algorithms, Transducers, Tissue optics, Signal detection, Tissues, Natural surfaces, Ultrasonography, Absorption, Optical spheres

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Proceedings Article | 11 March 2008 Paper

Optimization of tissue irradiation in optoacoustic imaging using a linear transducer: theory and experiments

Martin Frenz, Michael Jaeger

Proceedings Volume 6856, 68561Y (2008) https://doi.org/10.1117/12.768830

KEYWORDS: Tissues, Transducers, Absorption, Tissue optics, Optical spheres, Acoustics, Natural surfaces, Ultrasonography, Spherical lenses, Signal attenuation

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SPIE Journal Paper | 1 March 2005 Open Access

Diffraction-free acoustic detection for optoacoustic depth profiling of tissue using an optically transparent polyvinylidene fluoride pressure transducer operated in backward and forward mode

Michael Jaeger, Joel Niederhauser, Marjaneh Hejazi, Martin Frenz

JBO, Vol. 10, Issue 02, 024035, (March 2005) https://doi.org/10.1117/12.10.1117/1.1891443

KEYWORDS: Acoustics, Sensors, Absorption, Signal detection, Tissue optics, Transducers, Diffusion, Ferroelectric polymers, Tissues, Near field

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Proceedings Article | 1 July 2003 Paper

Comparison of laser-induced and classical ultrasound

Joel Niederhauser, Michael Jaeger, Martin Frenz

Proceedings Volume 4960, (2003) https://doi.org/10.1117/12.483509

KEYWORDS: Ultrasonography, Pulsed laser operation, Absorption, Veins, Blood vessels, Laser scattering, Arteries, Transducers, Imaging systems, Safety

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Proceedings Article | 1 April 1994 Paper

Introducing video communication and presentation to desktop computers

Michael Jaeger, Utz Osterfeld

Proceedings Volume 2188, (1994) https://doi.org/10.1117/12.171714

KEYWORDS: Video, Video compression, Telecommunications, Computing systems, Connectors, Visualization, Image filtering, Raster graphics, Silicon, Computer graphics

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