下列何種磁振造影序列(sequences),對於偵測腦細胞在梗塞數分鐘後所產生細胞毒性水腫(cytotoxic edema)具有最高敏感度?
T1-weighted imaging
T2-weighted imaging
fluid-attenuated inversion recovery(FLAIR)imaging
diffusion-weighted imaging(DWI)