筋きん電でん図ず

noun

electromyogram; EMG

Medical term for a recording of muscle electrical activity; often used in clinical and research contexts.

• 医い者しゃは筋きん電でん図ずを調しらべて、筋きん肉にくの異い常じょうを確かく認にんした。

  The doctor examined the electromyogram and confirmed the muscle abnormality.