发明名称 |
Radiographic apparatus, and radiation detection signal processing method |
摘要 |
In the radiographic apparatus according to this invention, when a radiographic mode designator 16 designates a non-standard radiographic mode, a signal corrector 15 uses defect information stored in one of non-standard image defect information memories 18 B- 18 E for correcting X-ray detection signals outputted from an FPD 2. Since the pixel defect information for non-standard X-ray images is acquired by a pixel defect information converter 19 through a conversion from defect information for standard X-ray images stored in a standard image defect information memory 18 A, it is unnecessary to collect output signals for pixel defect information acquisition from the FPD 2 all over again. As a result, abnormal X-ray detection signals due to defects of radiation detecting elements may be corrected promptly, regardless of how the radiation detecting elements are assigned to the pixels in the X-ray images.
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申请公布号 |
US2005220268(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
US20050087555 |
申请日期 |
2005.03.24 |
申请人 |
FUJII KEIICHI;OKAMURA SHOICHI;ADACHI SUSUMU;HIRASAWA SHINYA;YOSHIMUTA TOSHINORI;TANABE KOICHI;ASAI SHIGEYA;NISHIMURA AKIHIRO |
发明人 |
FUJII KEIICHI;OKAMURA SHOICHI;ADACHI SUSUMU;HIRASAWA SHINYA;YOSHIMUTA TOSHINORI;TANABE KOICHI;ASAI SHIGEYA;NISHIMURA AKIHIRO |
分类号 |
G01T1/00;A61B6/00;G01T1/17;G01T1/24;G01T1/29;H04N5/32;H05G1/56;H05G1/64;(IPC1-7):H05G1/64 |
主分类号 |
G01T1/00 |
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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