发明名称 |
DEVICE FOR THE DETECTION AND CHARACTERIZATION OF BIOLOGICAL TISSUE |
摘要 |
The invention relates to a method for detection and location of a difference in density and/or structure and/or chemical composition of a biological tissue (7) which is subjected to continuous illumination in a first determined band of frequencies, causing the former to generate a phenomenon of fluorescence, autofluorescence or luminescence in a second band of frequencies. Said method is characterized in that it comprises the following stages: the biological tissue thus illuminated is visually captured by colour video means provided with image sensors with a mosaic of pixels provided with additional colour filters; for each image point thus obtained 1) information relating to the energy received by each pixel is collected in order to reconstitute an image of the biological tissue (7), b) amplification occurs for the signal corresponding to the energy received in the second frequency band in order to characterize the biological tissue (7) difference or to cause the image thus obtained to appear. |
申请公布号 |
WO2005011486(A1) |
申请公布日期 |
2005.02.10 |
申请号 |
WO2004FR02026 |
申请日期 |
2004.07.28 |
申请人 |
SOPRO;MAZUIR, ALAIN;DIERAS, FRANCIS |
发明人 |
MAZUIR, ALAIN;DIERAS, FRANCIS |
分类号 |
A61B5/00;G06T5/00;G06T5/10;G06T7/00 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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