54.下列那一種脈衝序列是在 90 度射頻脈衝之前先給予 180 度射頻脈衝,以抑制脂肪訊號?
(A)CHESS(chemical shift selective)
(B)STIR(short TI inversion recovery)
(C)FLAIR(fluid attenuated inversion recovery)
(D)Dixon sequence

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統計: A(0), B(2), C(0), D(1), E(0) #3976833