Study of photon migration with various sourcedetector separations in near-infrared spectroscopic brain imaging based on threedimensional monte carlo modeling

Cheng Kuang Lee, Chia Wei Sun, Po Lei Lee, Hsiang Chieh Lee, C. C. Yang, Cho Pei Jiang, Yuh Ping Tong, Tzu Chen Yeh, Jen Chuen Hsieh

研究成果: 雜誌貢獻期刊論文同行評審

25 引文 斯高帕斯(Scopus)

摘要

We have simulated the photon migration with various sourcedetector separations based on a three-dimensional Monte Carlo code. The whole brain MRI structure images are introduced in the simulation, and the brain model is more accurate then the previous studies. The brain model consists of scalp, skull, CSF layer, gray matter, and white matter. We demonstrate dynamic propagating movies under different source-detector separations. The multiple backscattered intensity from every layer of the brain model is obtained by marking the deepest layer which every photon can reach. Also the influences of an absorption target on brain cortex are revealed.

原文???core.languages.en_GB???
頁(從 - 到)8339-8348
頁數10
期刊Optics Express
13
發行號21
DOIs
出版狀態已出版 - 17 10月 2005

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