brain evoked potential

Brain function was examined by brain evoked potentials. Basic Information Specialist classification: neurological examination classification: neuroelectrophysiology Applicable gender: whether men and women apply fasting: not fasting Tips: Check after meals, wash your hair the day before. Stop taking anti-epileptic drugs, sleeping pills and other pain medications 24 hours before the test. Normal value normal. Clinical significance 1. The judgment of brain death. 2. Brain stem lesion localization. 3. Diagnosis of acoustic neuroma. 4. Demyelinating disease. 5. Differential diagnosis of middle ear, inner ear and brainstem hearing impairment. 6. Safe monitoring during posterior cranial fossa and brainstem surgery. Precautions 1, should be checked after meals, so as not to affect the results due to low blood sugar. 2, should wash the hair the day before the inspection, so as not to affect the inspection results such as scalp and other dirt. 3, stop taking anti-epileptic drugs, sleeping pills and other drugs 24 hours before the examination. 4, children or mental disorders when cooperation is difficult, should be given sedatives as appropriate, children under the age of 5 to check the EEG should be shaved. 5, critically ill patients or non-cooperatives, need to be accompanied by medical staff and family members to check. 6, should avoid mental stress. Inspection process Brain evoked potentials examine brain function. Not suitable for the crowd Traumatic trauma and scalp rupture after craniocerebral surgery or when the surgical incision does not heal. Adverse reactions and risks Generally no adverse reactions.

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