Pontine lesions may produce paralysis of upward gaze.
Alpert
J N
JN
D002544:Cerebral Infarction / Q000150:complications; D002561:Cerebrovascular Disorders / Q000150:complications*; D005133:Eye Movements; D006801:Humans; D009886:Ophthalmoplegia / Q000209:etiology*; D011149:Pons / Q000098:blood supply*; D012154:Reticular Formation / Q000098:blood supply; D013786:Thalamic Diseases / Q000150:complications