問題詳情
45.在spiral CT中,所謂pitch為:
(A)(rotation / table feed)/ slice thickness
(B)(slice thickness / rotation)/ table feed
(C) (table feed / rotation)/ slice thickness
(D)(slice thickness / table feed)/ rotation
參考答案
答案:C
難度:適中0.634146
統計:A(6),B(6),C(26),D(0),E(0)