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Hannes Köhler
at ICCAS
SPIE Involvement:
Author
Publications (3)
SPIE Journal Paper | 13 December 2023 Open Access
Switchable LED-based laparoscopic multispectral system for rapid high-resolution perfusion imaging
Annekatrin Pfahl, Süleyman Polat, Hannes Köhler, Ines Gockel, Andreas Melzer, Claire Chalopin
JBO, Vol. 28, Issue 12, 126002, (December 2023) https://doi.org/10.1117/12.10.1117/1.JBO.28.12.126002
KEYWORDS: Tissues, Oxygenation, Light emitting diodes, Laparoscopy, Switching, Signal to noise ratio, Light sources and illumination, Imaging systems, Distance measurement, Calibration
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Proceedings Article | 11 August 2023 Paper
A laparoscopic multispectral system to visualize tissue oxygenation
Annekatrin Pfahl, Süleyman Turan Polat, Hannes Köhler, Ines Gockel, Claire Chalopin
Proceedings Volume 12627, 1262729 (2023) https://doi.org/10.1117/12.2670652
KEYWORDS: Visualization, Tissues, Oxygenation, Light emitting diodes, Laparoscopy, Light sources and illumination, Multispectral imaging
SPIE Journal Paper | 28 August 2020 Open Access
Laparoscopic system for simultaneous high-resolution video and rapid hyperspectral imaging in the visible and near-infrared spectral range
Hannes Köhler, Axel Kulcke, Marianne Maktabi, Yusef Moulla, Boris Jansen-Winkeln, Manuel Barberio, Michele Diana, Ines Gockel, Thomas Neumuth, Claire Chalopin
JBO, Vol. 25, Issue 08, 086004, (August 2020) https://doi.org/10.1117/12.10.1117/1.JBO.25.8.086004
KEYWORDS: Laparoscopy, Light sources, Video, Light emitting diodes, Signal to noise ratio, Tissues, Xenon, Imaging systems, Cameras, Surgery
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