发明名称 |
Optimum dose tomography scanning system |
摘要 |
A tomography scanning system in which the intensity of radiation for each exposure is adjusted to obtain at the system detectors a minimum signal which results in a desired minimum signal-to-noise ratio to provide an image of acceptable quality with minimum radiation dosage to a patient.
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申请公布号 |
US4260894(A) |
申请公布日期 |
1981.04.07 |
申请号 |
US19780965152 |
申请日期 |
1978.11.30 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
NEUMANN, LEOPOLD |
分类号 |
A61B6/03;A61B6/10;H05G1/42;(IPC1-7):G03B41/16 |
主分类号 |
A61B6/03 |
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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