发明名称 |
MEASURING TISSUE OXYGENATION |
摘要 |
<p>Methods and systems for calculating tissue oxygenation, e.g., oxygen saturation, in a target tissue are disclosed. In some embodiments, the methods include: (a) directing incident radiation to a target tissue and determining reflectance spectra of the target tissue by measuring intensities of reflected radiation from the target tissue at a plurality of radiation wavelengths; (b) correcting the measured intensities of the reflectance spectra to reduce contributions thereto from skin and fat layers through which the incident radiation propagates; (c) determining oxygen saturation in the target tissue based on the corrected reflectance spectra; and (d) outputting the determined value of oxygen saturation.</p> |
申请公布号 |
EP2034893(A2) |
申请公布日期 |
2009.03.18 |
申请号 |
EP20070811963 |
申请日期 |
2007.05.30 |
申请人 |
UNIVERSITY OF MASSACHUSETTS |
发明人 |
SOYEMI, OLUSOLA, O.;SOLLER, BABS, R.;YANG, YE |
分类号 |
A61B5/1455;G01N21/35;G01N33/49 |
主分类号 |
A61B5/1455 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|