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ＣＴ增强图像的ＣＴ值与窗宽窗位的研究昌仁民黄其鎏ＣＴ增强图像的ＣＴ值改变直接影响到窗宽窗位的选择。作者将３０００例受检者分成三组，以不同方式注射不同造影剂量，在团注３０ｍｌ后行上腹部扫描（表１），并就图像ＣＴ值改变与窗宽窗位的关系（表２）进行了分析。...
Research on CT value and window width of CT enhanced image CHANG Ren-min HUANG Qi-ou The CT value of CT enhanced image directly affects the choice of window width and window level. The authors divided the 3000 subjects into three groups and injected different contrast doses in different ways. The group underwent upper abdominal scanning after group injection of 30ml (Table 1), and the relationship between the change of CT value and the width of the window (Table 2) Analyzed. ...