A.上界为100Hu
B.上界为200Hu
C.上界为-200Hu
D.上界为-100Hu
E.上界为-300Hu
[单选题]如果窗宽为200,下界CT值是0Hu,那么( )。A.上界为100HuB.上界为200HuC.上界为-200HuD.上界为-100HuE.上界为-3
[单选题]如果窗宽为200,下界CT值是0Hu,那么窗位应当是A.200HuB.0HuC.100HuD.50HuE.-200Hu
[单选题]如果窗宽为200,下界CT值是0Hu,那么窗位应当是( )。A.200HuB.0HuC.100HuD.50HuE.-200Hu
[单选题]如果窗宽为200,下界CT值是OHu,那么()A . 上界为100HuB . 上界为200HuC . 上界为-200HuD . 上界为-100HuE . 上界为-300Hu
[单选题]如果窗宽为200,下界CT值是OHu,那么A.上界为100HuB.上界为200HuC.上界为-200HuD.上界为-100HuE.上界为-300Hu
[单选题]如果窗宽为200,下界CT值是OHu,那么窗位应当是()A . 200HuB . OHuC . 100HuD . 50HuE . -200Hu
[单选题]如果窗宽为200,下界CT值是OHu,那么窗位应当是A.200HuB.OHuC.100HuD.50HuE.-200Hu
[单选题]CT值定为0Hu的组织是( )。A.骨B.脂肪C.空气D.水E.脑组织
[单选题]CT值定为0Hu的组织是( )。A.骨B.脂肪C.空气D.水E.脑组织
[单选题]窗位50Hu、窗宽200Hu,可观察组织结构的CT值范围为A.-100~100B.-150~+50C.-50~+150D.+50~+150E.0~+2