发明名称 |
TOMOSYNTHESIS COLLIMATION |
摘要 |
A radiographic imaging apparatus having a detector, a radiation source array, and a control processor is configurable to individually energize the radiation sources. A collimator having a number of apertures is movable to either a first or second position in a path of the radiation source array. In one position, the apertures are aligned with a first subset of the radiation sources. In another position, the apertures are aligned with a second subset of the radiation sources. The second subset of the radiation sources define substantially the same radiation field that is defined by the first subset of the radiation sources. A transport apparatus translates the collimator member between at least the first and second positions according to an electronic instruction. |
申请公布号 |
EP3078328(A2) |
申请公布日期 |
2016.10.12 |
申请号 |
EP20160160733 |
申请日期 |
2016.03.16 |
申请人 |
CARESTREAM HEALTH, INC. |
发明人 |
HEATH, MICHAEL D.;WANG, XIAOHUI;O'DEA, DENNIS J. |
分类号 |
A61B6/02;A61B6/00;A61B6/06;G21K1/02 |
主分类号 |
A61B6/02 |
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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