Fluctuating Arousal Failure with Repeatedly Negative DWI Preceding Artery of Percheron Infarction: A Case Report and Focused Literature Review
本病例报告描述了一名 65 岁的男性,其经历了反复发作的阵发性觉醒失败和眼球运动症状,且最初的 DWI 扫描结果为阴性,最终被诊断为 Percheron 动脉梗死,这强调了在怀疑后循环中风时,优先考虑临床定位和连续影像学检查而非早期正常 MRI 发现的至关重要性。