Optical topographic reconstruction using photon measurement density function

Yoshihiko Kashio; Eiji Okada

doi:10.1117/12.447439

2 November 2001 Optical topographic reconstruction using photon measurement density function

Yoshihiko Kashio, Eiji Okada

Proceedings Volume 4431, Photon Migration, Optical Coherence Tomography, and Microscopy; (2001) https://doi.org/10.1117/12.447439
Event: European Conferences on Biomedical Optics, 2001, Munich, Germany

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.

Citation Download Citation

Yoshihiko Kashio and Eiji Okada "Optical topographic reconstruction using photon measurement density function", Proc. SPIE 4431, Photon Migration, Optical Coherence Tomography, and Microscopy, (2 November 2001); https://doi.org/10.1117/12.447439

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