发明名称 |
Radiation detection device, radiation image acquiring system, radiation inspection system, and radiation detection method |
摘要 |
A radiation image acquiring system that improves the detection accuracy of a foreign substance etc., in a subject is provided. An X-ray image acquiring system 1 irradiates X-rays to a subject S from an X-ray source, and detects X-rays in a plurality of energy ranges transmitted through the subject S. The X-ray image acquiring system 1 includes a low-energy detector 32 for detecting X-rays in a low-energy range that is transmitted through the subject S to generate low-energy image data, a high-energy detector 42 arranged in parallel to the low-energy detector 32 with a dead zone region 82 sandwiched therebetween, for detecting X-rays in a high-energy range that is transmitted through the subject S to generate high-energy image data, and a timing control section 50 for controlling detection timing of the high-energy detector 42 based on a dead zone width NW of the dead zone region 82 so that low-energy image data to be generated by the low-energy detector 32 and high-energy image data to be generated by the high-energy detector 42 mutually correspond. |
申请公布号 |
US8223922(B2) |
申请公布日期 |
2012.07.17 |
申请号 |
US20090615305 |
申请日期 |
2009.11.10 |
申请人 |
SUYAMA TOSHIYASU;MARUNO TADASHI;SASAKI TOSHIHIDE;SONODA JUNICHI;TAKIHI SHINJI;HAMAMATSU PHOTONICS K.K. |
发明人 |
SUYAMA TOSHIYASU;MARUNO TADASHI;SASAKI TOSHIHIDE;SONODA JUNICHI;TAKIHI SHINJI |
分类号 |
H05G1/64;G01N23/087 |
主分类号 |
H05G1/64 |
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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