Reflexes are one of the functions of the nervous system. The integrity of reflex responses is evidence of the integrity of the nervous system. Therefore, examining neurological reflexes is indispensable in receiving patients with suspected nerve damage in general or examining neurological pathology in particular.

Examination of the 12 pairs of cranial nerves is an important component of the general neurological function examination. Each examination step needs to be detailed and precise, in order to determine abnormalities or lesions in each individual cranial nerve. This is the basis for future diagnosis and monitoring of the disease.

Cranial nerve tumors are dangerous diseases of the brain. Brain MRI is a technique that helps detect and evaluate cerebral nerve tumors early to have the most effective treatment intervention.