Forty-four subjects including persons with Qigong training and 8 without Qi-gong training were examined with EMG-biofeedback to study the relaxation level of musculi frontalis.
Forty-four subjects including persons with Qigong training and 8 without Qi-gong training were examined with EMG-biofeedback to study the relaxation level of musculi frontalis.
对名正常人利用肌电生物反馈（MBF）进行了实验研究，其中观察名练气功者在气功状态下前额肌肉放松程度，并对8名未练气功者在自我放松状态下和NBF指导下前额肌放松程度作了自身对照实验。