persistent unawareness states meaning in English

《英文msh词典》Persistent Unawareness States
[入口词] Persistent Unawareness States
[主题词] Persistent Vegetative State
[英文释义] Vegetative state refers to the neurocognitive status of individuals with severe brain damage,in whom physiologic functions (sleep-wake cycles,autonomic control,and breathing) persist,but awareness (including all cognitive function and emotion) is abolished.