Development and system characteristics of diffuse optical tomography using single rotating-source/detector mechanism

Min Chun Pan, Wei Hua Huang, Chien Hung Chen, Min Cheng Pan

研究成果: 書貢獻/報告類型會議論文篇章同行評審

4 引文 斯高帕斯(Scopus)

摘要

Diffuse optical tomography (DOT) using diffuse light, red or near-infrared (NIR) light, is in an attempt to image the interior of human tissues such as breasts, arms, etc. In the current design of our NIR tomography imaging system, the system uses a single rotating source/detector scanning device associated with an image reconstruction scheme. The device can dramatically save source- and detection-fiber-bundles, and offer promising measured radiance reflecting the optical properties of the test phantoms. Both source and detector can rotate on command with any pre-defined angles controlled by the computer. Additionally, an image reconstruction algorithm applied to the tomography scanning device in the DC domain is also implemented. The ability and performance of this image reconstruction algorithm are discussed and presented. Results reveal that inclusion (tumor) positions can be well defined and the spatial resolution is beyond 1:16, inclusion to background.

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主出版物標題Proceedings of SPIE - The International Society for Optical Engineering
DOIs
出版狀態已出版 - 2006
事件Advanced Biomedical and Clinical Diagnostic Systems IV - San Jose, CA, United States
持續時間: 22 1月 200624 1月 2006

出版系列

名字Proceedings of SPIE - The International Society for Optical Engineering
6080
ISSN(列印)0277-786X

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???event.eventtypes.event.conference???Advanced Biomedical and Clinical Diagnostic Systems IV
國家/地區United States
城市San Jose, CA
期間22/01/0624/01/06

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