41.利用核醫閃爍造影準直儀對受檢者前方脖子進行造影(如下圖),此準直儀型式為下列何者?
(A)針孔式準直儀(pinhole collimator)
(B)散焦式準直儀(diverging collimator)
(C)平行多孔式準直儀(parallel multihole collimator)
(D)聚合式準直儀(converging converging collimator)
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統計: A(1858), B(34), C(3), D(97), E(0) #2864929
統計: A(1858), B(34), C(3), D(97), E(0) #2864929