发明名称 |
METHOD FOR USING A BONE DENSITOMETRY SYSTEM, WITH DUAL-ENERGY X-RADIATION |
摘要 |
<p>The invention concerns a system (1) comprising a X-ray source (1a) capable of supplying a conical X-ray beam at one first energy level called high energy, and a second energy level, called low energy; a two-dimensional X-ray detector (2) and electronic means (3a, 3b) for processing images supplied by said detector. The method is characterised in that it consists in acquiring a low energy image of a patient's anatomical zone (1c), acquiring a high energy image of said anatomical zone and in matching said acquired low energy and high energy images respectively, before constructing the map of bone densities of the anatomical zone.</p> |
申请公布号 |
WO0139666(A1) |
申请公布日期 |
2001.06.07 |
申请号 |
WO2000FR03358 |
申请日期 |
2000.12.01 |
申请人 |
COMMISSARIAT A L&apos,ENERGIE ATOMIQUE;DINTEN, JEAN-MARC;ROBERT-COUTANT, CHRISTINE |
发明人 |
DINTEN, JEAN-MARC;ROBERT-COUTANT, CHRISTINE |
分类号 |
A61B6/00;G06T1/00;(IPC1-7):A61B6/00 |
主分类号 |
A61B6/00 |
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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