80.核子醫學腦部造影最適合使用何種準直儀?
(A)平行式準直儀(parallel collimator)
(B)發散型準直儀(diverging collimator)
(C)針孔型準直儀(pinhole collimator)
(D) 扇形射束準直儀(fan-beam collimator)
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統計: A(43), B(14), C(8), D(347), E(0) #1068467
統計: A(43), B(14), C(8), D(347), E(0) #1068467