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Proceedings Paper

Optical topographic reconstruction using photon measurement density function
Author(s): Yoshihiko Kashio; Eiji Okada
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Paper Abstract

The multi-channel NIR system can obtain the topographic image of brain function in the cortex. Since the light is strongly scattered in biological tissue, the spatial sensitivity of the source-detector pairs is broadly distributed in the brain cortex. This phenomenon causes poor spatial resolution of topographic imaging. In this study, the spatial sensitivity distribution of the source-detector pairs is incorporated into the reconstruction algorithm of the topographic image to improve the spatial resolution.

Paper Details

Date Published: 2 November 2001
PDF: 7 pages
Proc. SPIE 4431, Photon Migration, Optical Coherence Tomography, and Microscopy, (2 November 2001); doi: 10.1117/12.447439
Show Author Affiliations
Yoshihiko Kashio, Keio Univ. (Japan)
Eiji Okada, Keio Univ. (Japan)


Published in SPIE Proceedings Vol. 4431:
Photon Migration, Optical Coherence Tomography, and Microscopy
Stefan Andersson-Engels; Michael F. Kaschke, Editor(s)

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