CW transillumination imaging by extracting weakly scattered light from strongly diffused light

Takagi, Kazuto; Kakinuma, Hiroyuki; Kato, Yuji et al.

Optics Express, 2009, 17(10), 8332-8342

Permalink : https://hdl.handle.net/2115/38631

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アクセス権	open access
URI	https://hdl.handle.net/2115/38631
タイトル	CW transillumination imaging by extracting weakly scattered light from strongly diffused light
著者	Takagi, Kazuto ; Kakinuma, Hiroyuki ; Kato, Yuji ; Shimizu, Koichi
著者名 Takagi, Kazuto
著者名 Kakinuma, Hiroyuki
著者名 Kato, Yuji
e-Rad_Researcher 30125322 著者名 Shimizu, Koichi
言語	英語
発行日	2009-05-11
出版者	Optical Society of America
収録物名	Optics Express
巻(号)	17(10)
ページ	8332-8342
抄録	Transmitted light through a diffuse scattering medium includes strongly diffused light (SDL) and weakly scattered light (WSL). To realize clear transillumination imaging through thick body tissue, which is typically more than 10 mm, we developed a technique to extract the WSL component from diffused light. In experiments using a 15-mm-thick scattering medium (μs' = 1.0/mm), the cross-section of the light propagation area at the center of the medium was confined to a 50% area. This method's usefulness was demonstrated by transillumination imaging through a 40-mm-thick piece of chicken meat. The possibility of depth evaluation was also verified. © 2009 Optical Society of America
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2009 Optical Society of America, Inc.
PISSN	1094-4087