Julia Newton, of Newcastle University in Britain, says this is because of problems with their autonomic nervous systems, which is responsible for subconscious activities.
茱莉亚牛顿，英国纽卡斯尔大学，认为这是自主神经系统(主控下意识行为)出了毛病。
2
Objective: to explore the change of activities of the cardiac autonomic nervous system in the EMG biofeedback with the quantified index of heart rate variability (HRV).
目的：应用心率变异性的频域指标探讨肌电生物反馈中的心脏自主神经系统功能活动的量化改变。
3
The parameters which can be analyzed include time-area and frequency-ar ea of cardinal autonomic nerve system activities.