The tones set up a " frequency following response " that creates a balancing left / right brain synchronization 聲調(diào)形成"頻率反應(yīng)" ,創(chuàng)造平衡的左/右腦同步。
Frequency following response (FFR), also referred to as Frequency Following Potential (FFP), is an evoked response generated by continuous presentation of low-frequency tone stimuli.Burkard, R.