問題詳情

54.下列何者可增加磁振造影影像之signal-to-noise ratio？
(A)增加voxel volume
(B)減少number of excitation
(C)減少number of phase-encoding steps
(D)減少number of frequency-encoding steps

參考答案

答案：A
難度：困難0.4
書單：沒有書單，新增