問題詳情

43.當CT detector有故障，會出現何種假影？
(A)Streaks artifact
(B)Shading artifact
(C)Rings and bands artifact
(D)Metal artifact

參考答案

答案：C
難度：簡單0.889401
統計：A(14),B(10),C(193),D(0),E(0)