Brain stem vascular lesions affecting alertness and responsiveness.
D000405:Akinetic Mutism / Q000503:physiopathology; D001143:Arousal; D001288:Attention; D001930:Brain Injuries / Q000503:physiopathology; D001933:Brain Stem / Q000098:blood supply* / Q000503:physiopathology; D002540:Cerebral Cortex / Q000503:physiopathology; D002561:Cerebrovascular Disorders / Q000503:physiopathology*; D003128:Coma / Q000503:physiopathology; D003243:Consciousness; D006801:Humans; D007427:Intracranial Pressure; D013577:Syndrome; D013681:Tegmentum Mesencephali / Q000503:physiopathology