The invention relates to a system for controlling cranial nerve to induce potentials by brainwave feedback and a hypnotic method for using the same. It comprise the steps of attaching a brainwave capturing unit to a user’s head to measure the current brainwave state； connecting an operation processing unit with the brainwave capturing unit to proceed with operation according to brainwave signals captured by the brainwave capturing unit； controlling a tactile-feedback inducing signal generating unit to generate feedback induced signals by the result operated by the operation processing unit； outputting a spectrum consists of several base frequencies and amplitudes by the tactile-feedback inducing signal generating unit； connecting a output system with the tactile-feedback inducing signal generating unit； and transmitting the feedback induced signals output from the tactile-feedback inducing signal generating unit to the user. Accordingly, it can inhibit α waves to generate δ waves by feedback and induction to a user stably and continuously and transmit suitable a sleep wave spectrum to allow a user to enter a deep sleep state smoothly to get better sleep quality.本發明係有關於一種腦波反饋控制腦神經誘發電位的系統及進行催眠之方法，其主要係令腦波擷取單元貼附於使用者之頭部測定目前腦波狀態，將運算處理單元與腦波擷取單元相連結，能依腦波擷取單元所擷取的腦波訊號進行運算，並讓該運算處理單元所運算之結果用來控制反饋觸覺誘發信號產生單元產生反饋誘發信號，讓該反饋觸覺誘發信號產生單元能輸出由數個基礎頻率及振幅所組合成的頻譜，令輸出系統與反饋觸覺誘發信號產生單元連接，且輸出系統可供將反饋觸覺誘發信號產生單元所輸出之反饋誘發信號傳輸至使用者身上；藉此，以利用穩定持續的對使用者反饋誘發抑制α波產生δ波，並傳輸合適之睡眠波頻譜，以能讓使用者順利的進入深層睡眠狀態，令使用者獲得較佳的睡眠品質者。
