发明名称 |
INTRAOPERATIVE MONITORING OF TEMPERATURE-INDUCED TISSUE CHANGES WITH A HIGH-RESOLUTION DIGITAL X-RAY SYSTEM DURING THERMOTHERAPY |
摘要 |
A method of thermally inducing and monitoring changes to localized regions of tissue illuminating a volume of tissue with a first beam of X-rays, detecting the portions of the first beam of X-rays that passed through the volume of tissue, generating a first X-ray image signal from the portions of X-rays of the first beam detected, applying heat to at least a localized region of tissue within the volume of tissue after the illuminating and after the detecting, illuminating the volume of tissue with a second beam of X-rays, detecting portions of the second beam of X-rays that passed through the volume of tissue during the illuminating with the second beam of X-rays, generating a second X-ray image signal from the portions of X-rays of the second beam detected and generating a difference image signal based upon a comparison of the first and second X-ray image signals. The difference image signal provides information of changes in X-ray attenuation by localized regions of tissue within the volume of tissue due to the application of heat.
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申请公布号 |
WO0064536(A1) |
申请公布日期 |
2000.11.02 |
申请号 |
WO2000US10814 |
申请日期 |
2000.04.21 |
申请人 |
PAREL, JEAN-MARIE |
发明人 |
MANNS, FABRICE;ROBINSON, DAVID;MILNE, PETER;DENHAM, DAVID, B.;GONZALEZ-CIRRE, XOCHITL |
分类号 |
A61B5/00;A61B17/00;A61B18/24;A61N5/06;(IPC1-7):A61N5/06 |
主分类号 |
A61B5/00 |
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