Multiple wavelength excitation 5-ALA induced PpIX fluorescence spectroscopy in guided neurosurgery for improving glioma classification

A. Gautheron; M. Hébert; L. Mahieu-Williame; J. Guyotat; B. Montcel

doi:10.1117/12.2614590

7 December 2021 Multiple wavelength excitation 5-ALA induced PpIX fluorescence spectroscopy in guided neurosurgery for improving glioma classification

A. Gautheron, M. Hébert, L. Mahieu-Williame, J. Guyotat, B. Montcel

Author Affiliations +

Proceedings Volume 11919, Translational Biophotonics: Diagnostics and Therapeutics; 119190Q (2021) https://doi.org/10.1117/12.2614590
Event: European Conferences on Biomedical Optics, 2021, Online Only

Abstract

We present a methodology for PpIX parameters estimation based on multi-wavelength excitation. This method aims to distinguish healthy tissues from tumour margins. It reduces the absolute estimation error of low density margins by 39.9%.

Citation Download Citation

A. Gautheron, M. Hébert, L. Mahieu-Williame, J. Guyotat, and B. Montcel "Multiple wavelength excitation 5-ALA induced PpIX fluorescence spectroscopy in guided neurosurgery for improving glioma classification", Proc. SPIE 11919, Translational Biophotonics: Diagnostics and Therapeutics, 119190Q (7 December 2021); https://doi.org/10.1117/12.2614590

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
3 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Luminescence

Error analysis

Tissues

Fluorescence spectroscopy

Tumors

In vivo imaging

Quantum efficiency

Show All Keywords

Keywords/Phrases

Search In:

Publication Years