发明名称 |
X-ray imaging system, x-ray imaging method, and computer-readable medium storing x-ray imaging program |
摘要 |
An X-ray imaging system comprises: an imaging unit for irradiating a subject with X ray at different angles while moving an X-ray source in one direction in tomosynthesis imaging, detecting the X ray with which the subject has been irradiated with a flat panel detector to acquire projection data of X-ray images taken at different angles; and an image processor for reconstructing a first X-ray tomographic image using projection data acquired by the imaging unit, the image processor including: a correction decision unit for selecting, according to a given selection condition, one of previously provided different corrections to be performed on the projection data; a first image correction unit for performing correction based upon the correction selected by the correction decision unit on the projection data; and a first image reconstruction unit for reconstructing the first X-ray tomographic image using the corrected projection data.
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申请公布号 |
US8447088(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US20100923422 |
申请日期 |
2010.09.21 |
申请人 |
KANAGAWA EIICHI;IDA NORIAKI;AKAHORI SADATO;OHTA YASUNORI;FUJIFILM CORPORATION |
发明人 |
KANAGAWA EIICHI;IDA NORIAKI;AKAHORI SADATO;OHTA YASUNORI |
分类号 |
G06K9/00;G06K9/38 |
主分类号 |
G06K9/00 |
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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