发明名称 |
Test body and element for a scanning image reconstructing apparatus |
摘要 |
The subject invention provides a means for testing the operating characteristics of an image reconstructing apparatus, the means including a high resolution gauge for determining the resolution of the apparatus and including a bead which is adapted for testing the modulation transfer function of the apparatus. A method of producing the high resolution gauge is also provided.
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申请公布号 |
US5164978(A) |
申请公布日期 |
1992.11.17 |
申请号 |
US19900616344 |
申请日期 |
1990.11.21 |
申请人 |
THE PHANTOM LABORATORY, INCORPORATED |
发明人 |
GOODENOUGH, DAVID J.;LEVY, JOSHUA R. |
分类号 |
A61B6/00;G01R33/58;G21K1/02;H05G1/26 |
主分类号 |
A61B6/00 |
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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