How to check brain nerves

Brain nerve examination can check whether there are abnormal discharges in the brain through EEG, but only for most patients with convulsions. The routine examination of brain lesions is head CT, head MRI and cerebral angiography of CT and MRI. There are also common examinations such as neck vascular color Doppler, intracranial Doppler, which can evaluate the degree of arteriosclerosis, whether there is plaque and blood flow velocity in the blood vessels, and whether there is vascular stenosis. There are also brain examinations, lumbar puncture can be made to see the composition of cerebrospinal fluid. Rare examinations, such as brain functional imaging, PET-CT, etc. Among them, routine examinations are mainly head CT and MRI, most diseases can be confirmed through these examinations. However, patients with epilepsy may need to check EEG for further diagnosis.