ASTM E2445-2005(2010) 标准详情
- 标准号:ASTM E2445-2005(2010)
- 中文标题:计算机射线照相系统的长期稳定性与鉴定方法的标准操作规程
- 英文标题:Standard Practice for Qualification and Long-Term Stability of Computed Radiology Systems
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2005
There are several factors affecting the quality of a CR image including the spatial resolution of the IP system, geometrical unsharpness, scatter and contrast sensitivity (signal/noise ratio). There are several additional factors (for example, scanni
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