Keywords: شکل گیری رتیکولین پونتین پارامدی; Abducens nerve palsy; Aneurysm; Cranial nerve palsy; Oculomotor nerve palsy; Parinaud's syndrome; Subarachnoid hemorrhage; Trochlear nerve palsy; AICA; Anterior inferior cerebellar artery; aSAH; Aneurysmal subarachnoid hemorrhage; BA; Basilar artery; CT;