0 a drawing or image made by an electroencephalograph --
Regional differences of the human sleep electroencephalogram in response to selective slow wave sleep deprivation.
The level of anesthesia was monitored throughout by recording the electrocardiogram and electroencephalogram.
After 10 to 20 minutes of ischaemia the electroencephalogram was brie-y depressed, then progressively recovered.
It involves placing surface electrodes on the scalp and face to measure electrical brain activity electroencephalogram!, eye movement electrooculogram!, and muscle tone electromyogram!.
She had a history of multiple absence seizures along with tonic clonic seizures, with her electroencephalogram showing occasional sharp waves bilaterally with spike-like activity.
Dual electroencephalogram markers of human sleep homeostasis: correlation between theta activity in waking and slow-wave activity in sleep.
The electroencephalogram was very poor, and a cerebral computerized tomographic scan revealed an occipital hematoma.
Investigations included a normal electroencephalogram and a normal cranial computed tomography scan.