二 名词解释(每题2分，共20分) 1、 Gerstmann syndrome 2、 Brown-Sequard syndrom 3 、Wallenberg syndrom 4、Horner sign 5、 Broca aphasia 6 、decorticated syndrome 7 、Bell palsy 8 、involuntary movements 9． pseudobulbar palsy 10、Coma 11．Akinetic mutism 12．Brown-Sequard syndrome 13．Wallenberg syndrome 14．Horner sign 15．Wernicke aphasia 16．Bell palsy 17．Involuntary movements 18．Pseudobular palsy 19．Dysesthesia