<prompt> Loss of upward gaze sun setting sign is seen in ?Perinaud syndromeWeber syndromeMillard gublerAntons syndrome  <response>: Perinaud syndrome: Dt compressive lesion of dorsal midbrainSuperior colliculus and Edinger Westphal nucleus--impaired motor function of the eye. Triad of perinaud syndrome: Upgaze paralysis Convergence retraction nystagmus Pupillary light-near dissociation. Antons syndrome: Visual anosognosia associated with confabulation in the setting of obvious visual loss and coical blindness Due to BL occlusion of distal branches of PCA. Webers syndrome: Presence of an ipsilateral oculomotor nerve palsy and contralateral hemiparesis or hemiplegia Due to occlusion of P1 PCA Millard Gubler syndrome: Characteristically seen with Pontine stroke. IL 6th N. palsy- Diplopia on looking laterally IL 7th N. palsy- facial paralysis but sensations not affected Coicospinal tract damage in pons will lead to CL hemiplegia in arms and legs 