electroencephalogram
/ɪˌlɛktroʊɛnˈsɛfələˌɡræm/
noun
- A test that records the electrical activity of the brain using small sensors attached to the scalp; often used to diagnose conditions like epilepsy, sleep disorders, or brain injuries.
- She had to stay still during the electroencephalogram so the sensors could get clear readings.
- After the accident, they performed an electroencephalogram to see if there was any brain damage.
- The doctor ordered an electroencephalogram to check for seizure activity.
- The printed or digital record produced by such a test, showing brain wave patterns.
- The neurologist studied the electroencephalogram for any unusual spikes.
- They compared the patient's electroencephalogram with one taken a month earlier.
- Her electroencephalogram showed normal brain wave patterns for someone her age.