Ipsilateral third nerve lesion and contralateral ataxia
A third nerve palsy with contralateral ataxia (Claude's syndrome) or with contralateral hemiplegia (Weber's syndrome)The constellation of veigo, numbness of the ipsilateral face and contralateral limbs, diplopia, hoarseness, dysahria, dysphagia, and ipsilateral Horner's syndrome is called the lateral medullary (or Wallenberg's) syndromeParinaud's syndrome Also known as dorsal midbrain syndrome, this is a distinct supranuclear veical gaze disorder caused by damage to the posterior commissure.Ref: Harrison 19e pg: 2575
Weber syndrome
Claude's syndrome
Wallenberg's syndrome
Parinaud syndrome
C.N.S