胸部CT扫描的肺窗应是()
A:W300~350Hu,C-30~50Hu
B:W300~350Hu,C30~50Hu
C:W1OOO~2000Hu,C300~500Hu
D:W1600~2000Hu,C-600~800Hu
E:W2000~3000Hu,C-300~500Hu
出自:CT技师