Weidauer S, Ziemann U, Thomalske C, Gaa J, Lanfermann H, Zanella F E
Institute of Neuroradiology, University of Frankfurt, Frankfurt, Germany.
Neurology. 2003 Sep 23;61(6):836-8. doi: 10.1212/01.wnl.0000085864.70923.5d.
The authors report serial MRI of a patient with Bickerstaff's brainstem encephalitis (BBE), disclosing caudal migration of an initial upper midbrain lesion. High apparent diffusion coefficient values imply a vasogenic rather than cytotoxic edema as the cause of the hyperintense signal changes on T2-weighted images.
作者报告了一例患有比克斯塔夫脑干脑炎(BBE)患者的系列磁共振成像(MRI)检查结果,显示最初位于中脑上部的病变出现尾端移位。高表观扩散系数值提示,T2加权图像上的高信号改变是由血管源性水肿而非细胞毒性水肿所致。