75.正子斷層掃描儀器元件中,主要是用下列何者來減少隨機偶合事件(random coincidence event)?
(A)Nal (Tl)
(B)septa
(C)BGO
(D)pinhole collimator
答案:登入後查看
統計: A(100), B(1552), C(88), D(128), E(0) #3065720
統計: A(100), B(1552), C(88), D(128), E(0) #3065720