Hyperspectral optical imaging of tissues using silicon micro-machined micro-channel arrays

被引：3
|
作者：
Vasefi, Fartash [1 ,2 ,3 ]
Chamson-Reig, Astrid [1 ]
Kaminska, Bozena [3 ]
Carson, Jeffery [1 ,2 ]
机构：
[1] Lawson Hlth Res Inst, Imaging Program, London, ON, Canada
[2] Univ Western Ontario, Schulich Sch Med & Dent, Med Biophys, London, ON, Canada
[3] Simon Fraser Univ, Sch Engn Sci, Burnaby, BC, Canada
来源：
PHOTONICS NORTH 2010 | 2010年 / 7750卷
基金：
加拿大自然科学与工程研究理事会;
关键词：
hyperspectral imaging; imaging spectrometer; optical biopsy; angular filtration; scattered photons; angular domain imaging; SPECTROSCOPY; TRANSMISSION;
D O I：
10.1117/12.877324
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
Angular Domain Spectroscopic Imaging (ADSI) is a novel technique for the detection and characterization of optical contrast abnormalities in a turbid medium. The imaging system employs silicon micro-machined angular filtering methodology, which has high angular selectivity for photons exiting the turbid medium. The ADSI system performance was evaluated on tissue samples from a dissected mouse. Images collected with the ADSI displayed differences in image contrast between different tissue types.
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页数：8
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