Parinaud syndrome is caused by damage to
Answer- B. Posterior commisureAlso known as dorsal midbrain syndrome, this is a distinct supranuclear veical gaze disorder caused by damage to the posterior commissure.Pineal region tumors, cysticercosis, and stroke also cause Parinaud's syndrome.
Anterior commisure
Posterior commisure
Medial commisure
Lateral commisure