单词 | Tomography,Optical |
释义 | Tomography,Optical《英文msh词典》Tomography,Optical [主题词] Tomography,Optical [入口词] Optical Tomography [英文释义] Projection of near-IR light (INFRARED RAYS),in the 700-1000 nm region,across an object in parallel beams to an array of sensitive photodetectors. This is repeated at various angles and a mathematical reconstruction provides three dimensional MEDICAL IMAGING of tissues. Based on the relative transparency of tissues to this spectra,it has been used to monitor local oxygenation,brain and joints. |
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