[单选题]

胸部图像的显示一般采取双窗宽显示,即肺窗和纵隔窗。肺窗参数的正确显示是

A.窗宽500~1000HU,窗位-500~-800HU

B.窗宽800~1500HU,窗位-500~-800HU

C.窗宽800~1500HU,窗位-600~-800HU

D.窗宽500~1000HU,窗位-600~-800HU

E.窗宽500~1500HU,窗位-600~-900HU

参考答案与解析: