Stroke

Question 1

Anterior cerebral

Answer 1

Contralateral hemiparesis and sensory loss, lower extremity > upper
Akinetic mutism

Question 2

Middle cerebral

Answer 2

Contralateral hemiparesis and sensory loss, upper extremity > lower
Contralateral homonymous hemianopia
Aphasia

Question 3

Posterior cerebral

Answer 3

Contralateral homonymous hemianopia with macular sparing
VIsual agnosia

Question 4

Weber’s syndrome (branches of the posterior cerebral artery that supply the midbrain)

Answer 4

Ipsilateral CN III
Contralateral weakness of upper and lower extremity

Question 5

Posterior inferior cerebellar artery (lateral medullary syndrome, Wallenberg syndrome)

Answer 5

Ipsilateral: facial pain and temperature loss
Contralateral: limb / torso pain and temperature loss
Ataxia, nystagmus

Question 6

Anterior inferior cerebellar artery (lateral pontine syndrome)

Answer 6

Symptoms similar to Wallenberg but:

Ipsilateral: facial paralysis and deafness

Question 7

Retinal / ophthalmic

Answer 7

Amaurosis fugax

Question 8

Basilar artery

Answer 8

‘Locked-in’ syndrome