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Apparatus and method of optical imaging for medical diagnosis
专利权人:
Jianan Qu
发明人:
Jianan Qu,Tao Wu
申请号:
US12506028
公开号:
US08334900B2
申请日:
2009.07.20
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Described herein is a novel 3-D optical imaging system based on active stereo vision and motion tracking for to tracking the motion of patient and for registering the time-sequenced images of suspicious lesions recorded during endoscopic or colposcopic examinations. The system quantifies the acetic acid induced optical signals associated with early cancer development. The system includes at least one illuminating light source for generating light illuminating a portion of an object, at least one structured light source for projecting a structured light pattern on the portion of the object, at least one camera for imaging the portion of the object and the structured light pattern, and means for generating a quantitative measurement of an acetic acid-induced change of the portion of the object.
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中国工程科技知识中心
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