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.
Healthgrades Editorial Staff. Occipital neuralgia is a disorder in which a problem with the occipital nerve in the back of the skull causes pain between the back of the head and the scalp, as well as pain, tingling, numbness, weakness, and possible damage to the nerves and muscles in the back of the neck.ccipital neuralgia is most commonly the result of trauma, such as whiplash or surgery. However, anything that irritates or compresses the occipital nerve may cause occipital neuralgia, including tight muscles, arthritic inflammation of the cervical vertebrae, or a tumor.