Arteries in the brain Flashcards
Anterior cerebral artery
Contralateral hemiparesis and sensory loss, lower extremity > upper
Contralateral hemiparesis and sensory loss, lower extremity > upper
Anterior cerebral artery
Middle cerebral artery
Contralateral hemiparesis and sensory loss, upper extremity > lower
Contralateral homonymous hemianopia
Aphasia
Contralateral hemiparesis and sensory loss, upper extremity > lower
Contralateral homonymous hemianopia
Aphasia
Middle cerebral artery
Posterior cerebral artery
Contralateral homonymous hemianopia with macular sparing
Visual agnosia
Contralateral homonymous hemianopia with macular sparing
Visual agnosia
Posterior cerebral artery
Weber’s syndrome (branches of the posterior cerebral artery that supply the midbrain)
Ipsilateral CN III palsy
Contralateral weakness of upper and lower extremity
Ipsilateral CN III palsy
Contralateral weakness of upper and lower extremity
Weber’s syndrome (branches of the posterior cerebral artery that supply the midbrain)
Posterior inferior cerebellar artery (lateral medullary syndrome, Wallenberg syndrome)
Ipsilateral: facial pain and temperature loss
Contralateral: limb/torso pain and temperature loss
Ataxia, nystagmus
Ipsilateral: facial pain and temperature loss
Contralateral: limb/torso pain and temperature loss
Ataxia, nystagmus
Posterior inferior cerebellar artery (lateral medullary syndrome, Wallenberg syndrome)
Anterior inferior cerebellar artery (lateral pontine syndrome)
Contralateral: limb/torso pain and temperature loss
Ataxia, nystagmus but:
Ipsilateral: facial paralysis and deafness
Contralateral: limb/torso pain and temperature loss
Ataxia, nystagmus but:
Ipsilateral: facial paralysis and deafness
Anterior inferior cerebellar artery (lateral pontine syndrome)
Retinal/ophthalmic artery
Amaurosis fugax ‘transient darkening’
Amaurosis fugax ‘transient darkening’
Retinal/ophthalmic artery
Basilar artery
‘Locked-in’ syndrome