electroencephalograph
🇺🇸
/ɪˌlektroʊen'sefələˌgræf/
🇬🇧
/ɪˌlektrəʊen'sefələˌgræf/
A machine that tracks brain waves to help find out what's going on inside the brain.
The doctor attached the patient to an electroencephalograph to study their brain activity.
의사는 환자의 뇌 활동을 연구하기 위해 환자를 뇌파기로 연결했습니다.