发明名称 |
X-ray imaging system and method therefor |
摘要 |
In order to image an object larger than a field of view for observation, imaging is effected by dividing it into several times and pictures thus imaged are synthesized to constitute a whole image. In order to image several times, only a detecting unit is moved and an X-ray source is substantially fixed with respect to the object. Images thus obtained include a common part of the object and are joined so that the common part are overlapped on each other. In case where an image pick-up tube is included in the detecting unit, the image pick-up tube is made operable, after a period of time necessary for attenuation of microphonic noise has lapsed, measured from a point of time where the detecting unit has been stopped.
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申请公布号 |
US5600701(A) |
申请公布日期 |
1997.02.04 |
申请号 |
US19940240313 |
申请日期 |
1994.05.10 |
申请人 |
HITACHI MEDICAL CORPORATION |
发明人 |
BABA, RIKA;UEDA, KEN;ONODERA, YOICHI;UMETANI, KEIJI;YOKOUCHI, HISATAKE;HARA, SHIGEKAZU;KAJIYAMA, TOMOHARU;TAKAHASHI, FUMITAKA |
分类号 |
H04N5/32;H05G1/60;(IPC1-7):H05G1/64 |
主分类号 |
H04N5/32 |
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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