The present invention provides a method for ameliorating insomnia. The method includes steps of generating a brain wave from a user, wherein the brain wave includes a specific frequency range of 8-12 Hz, detecting a total energy of the specific frequency range to represent an intensity of a mu rhythm of the user, displaying the intensity of the mu rhythm of the user by an animation, displaying the intensity of the mu rhythm of the user by a waveform, and inducing the mu rhythm of the user by the animation or the waveform.本發明係提供一種改善失眠的方法,包含下列步驟:由一使用者產生一腦波,該腦波具有8-12赫茲(Hz)的一特定頻率範圍;偵測在該特定頻率範圍中的總能量,以代表該使用者的μ節律(mu rhythm)強度;利用一動畫顯示該使用者的μ節律強度;利用一波形顯示該使用者的μ節律強度;以及藉由觀看該動畫或該波形來誘發該使用者的μ節律。2...神經回饋訓練裝置8...使用者20...動畫21...波形22...顯示器23...訊號處理器220...感測器221...電極貼片