发明名称 |
Image acquisition devices with contrast and spatial resolution enhanced back-scatter shielding |
摘要 |
An image acquisition device employs a low-Z material to maximize the probability of backscattering or direct hits in Compton scattering for radiation with a given energy spectrum that passes through a detector array to enhance the contrast and spatial resolution of the image acquisition device. A radiation apparatus including the image acquisition device is also provided.
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申请公布号 |
US8552386(B2) |
申请公布日期 |
2013.10.08 |
申请号 |
US201113156288 |
申请日期 |
2011.06.08 |
申请人 |
MORF DANIEL;STEINLIN VIKTOR;MIKULA HARALD;VARIAN MEDICAL SYSTEMS INTERNATIONAL AG |
发明人 |
MORF DANIEL;STEINLIN VIKTOR;MIKULA HARALD |
分类号 |
G01T1/20 |
主分类号 |
G01T1/20 |
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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