[单选题]

脊柱CT检查扫描层厚和间隔参数正确的是()

A.颈椎椎体层厚3mm,间隔3mm

B.颈椎椎体层厚5mm,间隔5mm

C.颈椎椎间盘层厚3mm,间隔3mm

D.腰椎椎间盘层厚6mm,间隔6mm

E.胸椎椎间盘层厚5mm,间隔5mm

参考答案与解析: