Neurology病例:三叉神经脑桥征:疱疹病毒朝中枢神经系统的向心迁移

(图:A-B:T2/FLAIR可见右侧三叉神经根入脑区带状高信号[白箭],代表从半月神经节向三叉神经纤维局限(非播散性)向心性疱疹迁移的后遗结果;C:T1增强未见强化,提示慢性后遗表现而非活动性感染,因此脑脊液病毒检测阴性;D–F:4月后FLAIR可见持续性三叉神经脑桥征,无新的脱髓鞘病变)
[参考文献]
Wang F, Abboud H. Teaching NeuroImages: The Trigeminal Pontine Sign: Centripetal Migration of Herpes Virus to the Central Nervous System. Neurology. 2021 Mar 2;96(9):e1387-e1388.

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