Cerebral blood flow diagram

The brain is examined by cerebral blood flow. Brain lesions, cerebral hemangioma, cerebral arteriosclerosis, cerebral insufficiency, vascular headache, and other diseases and effects that affect blood return function. Basic Information Specialist classification: neurological examination classification: neuroelectrophysiology Applicable gender: whether men and women apply fasting: not fasting Tips: Wash your hair 1 day before the EEG examination, and do not use hair oil. Normal value normal. Clinical significance Brain lesions, cerebral hemangioma, cerebral arteriosclerosis, cerebral insufficiency, vascular headache, and other diseases and effects that affect blood return function. Precautions The EEG should be washed 1 day before the test and the oil should not be used. Stop taking sedatives, stimulants, and other drugs that act on the nervous system 24 hours before the test to avoid illusions during the test and affect the judgment of the test results. EEG examination must be carried out within 3 hours after meals. If you are unable to eat before the examination, you should follow the doctor's instructions, orally take 50 grams of powdered sugar or 40% of 50% glucose intravenously to prevent examination due to hypoglycemia. the result of. Inspection process EEG examination. 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.