Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Spectral Imaging for Brain Tumor Margin Demarcation

Not Accessible

Your library or personal account may give you access

Abstract

The transition from probe-based spectroscopy to non-contact spectral imaging for brain tumor demarcation induces changes in fluorescence and diffuse reflectance lineshape. Initial results demonstrate these changes are due to the disparity in excitation-collection geometry between the two optical biopsy systems. A thorough investigation of this phenomenon and strategies to correct for these effects will allow discrimination algorithms determined from our multi-center clinical trials using probe-based spectroscopy to be applied for surgical guidance using spectral imaging.

© 2006 Optical Society of America

PDF Article
More Like This
Intraoperative FLIm on brain tumor margins

Alba Alfonso-Garcia, Silvia Nobel, Julien Bec, Matthew Bobinski, Mirna Lechpammer, Oluwaseun Omofoye, Orin Bloch, and Laura Marcu
TW1B.1 Clinical and Translational Biophotonics (Translational) 2020

Optical spectroscopy for intra-operative guidance of brain tumor resection

Wei-Chiang Lin, E. Duco Jansen, Anita Mabadevan-Jansen, and Steven A. Toms
SuD2 Biomedical Optical Spectroscopy and Diagnostics (BIOMED) 2000

Demarcation of brain and tumor tissue with optical coherence tomography using prior neural networks

Paul Strenge, Birgit Lange, Wolfgang Draxinger, Christian Hagel, Christin Grill, Veit Danicke, Dirk Theisen-Kunde, Sonja Spahr-Hess, Matteo M. Bonsanto, Robert Huber, Heinz Handels, and Ralf Brinkmann
126321P European Conference on Biomedical Optics (ECBO) 2023

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved