2 March 2010 Tissue discrimination in anterior eye using three optical parameters obtained by polarization sensitive optical coherence tomography
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Proceedings Volume 7550, Ophthalmic Technologies XX; 75500P (2010) https://doi.org/10.1117/12.840814
Event: SPIE BiOS, 2010, San Francisco, California, United States
Abstract
A tissue discrimination algorithm of polarization sensitive optical coherence tomography (PS-OCT) based on optical properties of tissue was developed. We calculated three dimensional (3D) feature vector (intensity, extinction coefficient, birefringence) obtained by PS-OCT. The tissue types of each pixel were discriminated according to positions of the feature vectors in 3D feature space. This algorithm was applied for discrimination of human anterior eye chamber. Conjunctiva, selera, trabecular meshwork (TM), cornea and uvea were well separated in the 3D feature space and discriminated in good contrast.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Arata Miyazawa, Arata Miyazawa, Masahiro Yamanari, Masahiro Yamanari, Shuichi Makita, Shuichi Makita, Masahiro Miura, Masahiro Miura, Keisuke Kawana, Keisuke Kawana, Keiichi Iwaya, Keiichi Iwaya, Hiroshi Gotoh, Hiroshi Gotoh, Yoshiaki Yasuno, Yoshiaki Yasuno, } "Tissue discrimination in anterior eye using three optical parameters obtained by polarization sensitive optical coherence tomography", Proc. SPIE 7550, Ophthalmic Technologies XX, 75500P (2 March 2010); doi: 10.1117/12.840814; https://doi.org/10.1117/12.840814
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