发明名称 |
Radiation tomographic imaging apparatus and radiation tomographic imaging method, and image producing apparatus |
摘要 |
A method and apparatus for reducing image noise, increasing image resolution, and facilitating reduced exposure to a subject to be imaged or improved apparatus life. A radiation tomographic imaging apparatus comprises, as image producing means, inter-imaging-plane filtering processing means for acquiring image data for a plurality of planes generated corresponding to imaging planes that are a plurality of cross-sectional planes of a subject to be imaged, and conducting filtering processing on the image data across the plurality of imaging planes. The filtering processing across the imaging planes that are a plurality of cross-sectional planes facilitates discrimination between a specific shape present in the cross-sectional plane and noise. |
申请公布号 |
US7359476(B2) |
申请公布日期 |
2008.04.15 |
申请号 |
US20040924291 |
申请日期 |
2004.08.23 |
申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
发明人 |
HAGIWARA AKIRA |
分类号 |
A61B6/00;A61B6/03;G01N23/04;G06T5/00;G06T5/20 |
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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