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

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Title: CW transillumination imaging by extracting weakly scattered light from strongly diffused light
Authors: Takagi, Kazuto Browse this author
Kakinuma, Hiroyuki Browse this author
Kato, Yuji Browse this author
Shimizu, Koichi Browse this author →KAKEN DB
Issue Date: 11-May-2009
Publisher: Optical Society of America
Journal Title: Optics Express
Volume: 17
Issue: 10
Start Page: 8332
End Page: 8342
Abstract: 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
Rights: © 2009 Optical Society of America, Inc.
Type: article
URI: http://hdl.handle.net/2115/38631
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 清水 孝一

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