A device and a method for enhancing memory ability and parasympathetic activity of a subject are provided. The device includes a mu rhythm training interface for increasing a mu rhythm of the subject, and the method includes a step of increasing the mu rhythm of the subject.本發明提出一種增強個體之記憶能力與副交感神經活性的裝置及方法,該裝置包含一μ節律訓練介面用以增加該個體之μ節律,且該方法包含增加該個體之μ節律的步驟。3...增強個體記憶能力之方法31...提供一μ節律訓練介面的步驟32...提供一指導語的步驟33...增加使用者之μ節律的步驟