Comparison of frontal EMG biofeedback and several types of relaxation instructions in reducing multiple indices of arousal.
D001143:Arousal; D001676:Biofeedback, Psychology; D004576:Electromyography; D005260:Female; D005546:Forehead; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D009126:Muscle Relaxation