Anterior cerebral artery

Weakness in contralateral leg

Sensory loss in contralateral leg, with or without weakness or numbness in proximal contralateral arm

Middle cerebral artery

Contralateral hemiparesis

Deviation of head and eyes toward side of lesion

Contralateral hemianesthesia

Contralateral hemianopia

Aphasia (if dominant hemisphere is affected)

Unawareness of stroke (if nondominant hemisphere is affected)

Lenticulostriate arteries

Pure motor hemiparesis (lacunar syndrome)

Posterior cerebral artery

Visual field disturbance

Contralateral sensory loss

Amnesia

Vertebrobasilar arteries

Vertigo

Nausea and vomiting

Ataxia

Nystagmus