下列何種磁振造影技術可用於檢查腦脊髓液(cerebrospinal fluid)的流速?
A二維-疾行時間磁振血管造影術(2D time-of-flight MR angiography)
B二維-相位對比磁振血管造影術(2D phase-contrast MR angiography)正確答案
C三維-疾行時間磁振血管造影術(3D time-of-flight MR angiography)
D三維-對比增強磁振血管造影術(3D contrast-enhanced MR angiography)
答案與詳解
