問題詳情
17.在多切面電腦斷層掃描（multislice CT）中，X光射束寬度為32 mm，以每圈0.5秒下進行64切面掃描，掃描時間為20秒，病人檢查床移動距離為32 mm / 圈。試問Z軸掃描涵蓋距離為 多少公分？
(A)32
(B)64
(C)128
(D)1,280
(A)32
(B)64
(C)128
(D)1,280
參考答案
答案：C
難度：簡單0.731844
統計：A(7),B(9),C(131),D(12),E(0)
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