Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Andreas Buehler"'
Autor:
Antonios Stylogiannis, Ludwig Prade, Andreas Buehler, Juan Aguirre, George Sergiadis, Vasilis Ntziachristos
Publikováno v:
Photoacoustics, Vol 9, Iss , Pp 31-38 (2018)
Pulsed laser diodes may offer a smaller, less expensive alternative to conventional optoacoustic laser sources; however they do not provide pulse rates faster than a few tens of kHz and emit at wavelengths only within the near-infrared region. We inv
Externí odkaz:
https://doaj.org/article/54681ab4055c4fc9b88ff2aba5c4ec50
Autor:
Richard Kobza, Urs Eriksson, Haran Burri, Andreas Mueller, Sven Reek, Matthias Schindler, Peter Ammann, Boldizsar Kovacs, André Linka, Laurent M. Haegeli, Omer Dzemali, Andreas Buehler, Kurt Mayer, Ardan M. Saguner, Juerg Schlaepfer, Christian Sticherling, Jan Steffel, Tobias Reichlin, Firat Duru
Publikováno v:
Heart Rhythm. 18:S171
Autor:
Juan Aguirre, Mathias Schwarz, Murad Omar, Andreas Buehler, Vasilis Ntziachristos, Saak V. Ovsepian, Dominik Soliman
Publikováno v:
IEEE Transactions on Medical Imaging. 36:1287-1296
Optoacoustic (photoacoustic) dermoscopy offers two principal advantages over conventional optical imaging applied in dermatology. First, it yields high-resolution cross-sectional images of the skin at depths not accessible to other non-invasive optic
Autor:
Antonios Stylogiannis, Hailong He, Katja Steiger, Tobias Wiedemann, Parastoo Afshari, Andreas Buehler, Vasilis Ntziachristos, Christian Zakian
Publikováno v:
J. Biophotonics 12:e201800439 (2019)
Journal of Biophotonics
Journal of Biophotonics
Detection and monitoring of esophageal cancer severity require an imaging technique sensitive enough to detect early pathological changes in the esophagus and capable of analyzing the esophagus over 360 °in a non‐invasive manner. Optoacoustic endo
Publikováno v:
Tomography
Volume 2
Issue 2
Pages 138-145
Tomography 2, 138-145 (2016)
Tomography; Volume 2; Issue 2; Pages: 138-145
Volume 2
Issue 2
Pages 138-145
Tomography 2, 138-145 (2016)
Tomography; Volume 2; Issue 2; Pages: 138-145
Sparse recovery algorithms have shown great potential to accurately reconstruct images using limited-view optoacoustic (photoacoustic) tomography data sets, but these are computationally expensive. In this paper, we propose an improvement of the fast
Autor:
Mathias Schwarz, Saak V. Ovsepian, Andreas Buehler, Juan Aguirre, Andrei Berezhnoi, Vasilis Ntziachristos
Publikováno v:
Journal of Biophotonics
J. Biophotonics 11:e201700359 (2018)
J. Biophotonics 11:e201700359 (2018)
The aim of this study was to explore the unique imaging abilities of optoacoustic mesoscopy to visualize skin structures and microvasculature with the view of establishing a robust approach for monitoring heat-induced hyperemia in human skin in vivo.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db91a36683aabf175416dd694c97fffc
https://mediatum.ub.tum.de/1525007
https://mediatum.ub.tum.de/1525007
Publikováno v:
Journal of Biophotonics. 9:55-60
Optical imaging plays a major role in disease detection in dermatology. However, current optical methods are limited by lack of three-dimensional detection of pathophysiological parameters within skin. It was recently shown that single-wavelength opt
Publikováno v:
IEEE Trans. Med. Imaging 34, 672-677 (2015)
Raster-scan optoacoustic mesoscopy (RSOM) comes with high potential for in vivo diagnostic imaging in dermatology, since it allows for high resolution imaging of the natural chromophores melanin, and hemoglobin at depths of several millimeters. We ha
Autor:
Vasilis Ntziachristos, Andreas Buehler, Murad Omar, Juan Aguirre, Kilian Eyerich, Mathias Schwarz, Natalie Garzorz
Publikováno v:
Nature Biomedical Engineering
Imaging plays a critical role in the diagnosis and assessment of dermatological conditions. However, optical or optoacoustic microscopy techniques are limited to visualizing superficial skin features owing to strong photon scattering, whereas ultraso
Publikováno v:
Proc. SPIE 10064:100642N (2017)
Sparse recovery algorithms have shown great potential to reconstruct images with limited view datasets in optoacoustic tomography, with a disadvantage of being computational expensive. In this paper, we improve the fast convergent Split Augmented Lag