36.在何種狀況下TMR(tissue-maximum ratio)等於TPR(tissue-phantom ratio)?
(A)SAD等於SSD
(B)reference depth等於dmax
(C)SAD等於SCD(source-to-calibration point distance)
(D)SSD等於SCD(source-to-calibration point distance)
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統計: A(98), B(952), C(84), D(25), E(0) #3283496
統計: A(98), B(952), C(84), D(25), E(0) #3283496