| 发明名称 |
System and method for optical biopsy tissue characterization |
| 摘要 |
A method for classifying a tissue sample of a biopsy specimen into one of a plurality of classes is presented. The method includes receiving a light from at least one location of the tissue sample including a plurality of chromophores, wherein the received light comprises at least one of an attenuated illumination light and a re-emitted light. The method further includes processing a spectrum of the received light to determine a feature for each of the chromophores in the at least one location of the tissue sample. In addition, the method includes estimating a Z-score for each of the chromophores based on the determined feature. Also, the method includes classifying the tissue sample into one of the plurality of classes based on the estimated Z-score for each of the chromophores. |
| 申请公布号 |
US8912512(B1) |
申请公布日期 |
2014.12.16 |
| 申请号 |
US201313927543 |
申请日期 |
2013.06.26 |
| 申请人 |
General Electric Company |
发明人 |
Langoju Rajesh Veera Venkata Lakshmi;Patil Abhijit Vishwas;Dasaratha Sridhar;Subrahmaniam Vignesh Thirukazhukundram;Dylov Dmitry Vladimirovich;Yazdanfar Siavash;Solomon Stephen B. |
| 分类号 |
G01N21/64 |
主分类号 |
G01N21/64 |
| 代理机构 |
|
代理人 |
Gallagher Eileen B. |
| 主权项 |
1. A method for classifying a tissue sample of a biopsy specimen into one of a plurality of classes, the method comprising:
receiving a light from at least one location of the tissue sample comprising a plurality of chromophores, wherein the received light comprises at least one of an attenuated illumination light and a re-emitted light; processing a spectrum of the received light to determine a feature for each of the chromophores in the at least one location of the tissue sample; estimating a Z-score for each of the chromophores based on the determined feature; and classifying the tissue sample into one of the plurality of classes based on the estimated Z-score for each of the chromophores. |
| 地址 |
Niskayuna NY US |
