70 DSA(Digital Subtraction Angiography)常用的 Attenuation Compensating Filter 作用是:
(A)置於球管與病人間以縮減密度差
(B)置於病人與 Image Intensifier 間以縮減密度差
(C)一般內置於 Image Intensifier,由技師操控作用
(D)以上皆是
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統計: A(42), B(24), C(12), D(30), E(0) #2267342
統計: A(42), B(24), C(12), D(30), E(0) #2267342