Human brainstem blood supply description. Posterior cerebral artery is #6, and midbrain is behind it.<unk>  is caused by midbrain infarction as a result of occlusion of a branch of the posterior cerebral artery. This lesion is usually a unilateral infarction of the red nucleus and cerebellar peduncle, affecting several structures in the midbrain including: Structure damaged Effect dentatorubral tract fibers contralateral ataxia corticospinal tract fibers contralateral hemiparesis corticobulbar tract fibers contralateral hemiplegia of lower facial muscles, tongue, and shoulder oculomotor nerve fibers ipsilateral oculomotor nerve palsy with a drooping eyelid and fixed wide pupil pointed down and out; probable diplopia It is very similar to Benedikt's syndrome. Other causes It has been reported that posterior cerebral artery stenosis can also precipitate<unk> .
Claude's syndrome
Foville's syndrome
Grisel's syndrome
Morgagni Stewart Morel syndrome
Helsmoortel-Van der Aa syndrome
Löffler's syndrome
Wissler's syndrome
Kearns–Sayre syndrome