39.在single-slice spiral CT,如欲得到較佳之Z軸解析度,則需選擇:
(A)thin collimation
(B)high pitch
(C)high couch movement
(D)low rotation speed
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統計: A(1520), B(176), C(76), D(326), E(0) #1635385
統計: A(1520), B(176), C(76), D(326), E(0) #1635385