Artificial intelligence (AI) is the intelligence exhibited by machines or software. It is also the name of the academic field of study which studies how to create computers and computer software that are capable of intelligent behavior.
third occipital nerve. third occipital nerve n. The mediodorsal branch of the third cervical nerve, usually joined with the greater occipital nerve but also existing as an independent nerve having cutaneous branches to the scalp and the nape.
The fourth cranial nerve innervates superior oblique muscle, which intorts, depresses, and abducts the globe. Fourth nerve palsy can be congenital or acquired, unilateral or bilateral, each of which presents with a distinct clinical picture.