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Remote speckle-sensing for improved differentiation between different types of tissues
Author(s): Benjamin Lengenfelder; Samuel Funk; Martin Hohmann; Moritz Späth; Florian Klämpfl; Florian Stelzle; Zeev Zalevsky; Michael Schmidt
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Paper Abstract

Lasers have become a generally accepted tool for surgery due to their advantages compared to traditional approaches like the scalpel. However, lasers lack a feedback system for safe laser guidance. This problem prevents the potential laser application for a lot of medical cases in the clinical environment. In this work, a new tissue differentiation modality which might be implemented as a feedback system using remote speckle-sensing is presented. This modality is tested on three tissue types and the results are discussed.

Paper Details

Date Published: 19 July 2019
PDF: 3 pages
Proc. SPIE 11077, Opto-Acoustic Methods and Applications in Biophotonics IV, 110771Q (19 July 2019); doi: 10.1117/12.2526589
Show Author Affiliations
Benjamin Lengenfelder, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany)
Erlangen Graduate School in Advanced Optical Technologies (Germany)
Samuel Funk, Univ. of Idaho (United States)
Martin Hohmann, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany)
Erlangen Graduate School in Advanced Optical Technologies (Germany)
Moritz Späth, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany)
Erlangen Graduate School in Advanced Optical Technologies (Germany)
Florian Klämpfl, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany)
Erlangen Graduate School in Advanced Optical Technologies (Germany)
Florian Stelzle, Erlangen Graduate School in Advanced Optical Technologies (Germany)
Univ. Hospital Erlangen (Germany)
Zeev Zalevsky, Erlangen Graduate School in Advanced Optical Technologies (Germany)
Bar-Ilan Univ. (Israel)
Michael Schmidt, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany)
Erlangen Graduate School in Advanced Optical Technologies (Germany)


Published in SPIE Proceedings Vol. 11077:
Opto-Acoustic Methods and Applications in Biophotonics IV
Vasilis Ntziachristos; Roger Zemp, Editor(s)

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