Disclosed is an electronic device for measuring Electroencephalogram (EEG) signal or electronic stimulation, including at least: electrode modules that measures the EEG signal from a subject's head or apply current to the head; a control module that controls each of the electrode modules or applying current thereto; an EEG signal processing module that processes the EEG signal; an electric stimulation module that provides the electrode modules with a current for electric stimulation. The control module is further configured to: control each electrode module for measuring the EEG signal from the subject's head by controlling a switching module such that the each electrode module is connected with the EEG signal processing module; and control the each electrode module for applying current to the subject's head by controlling the switching module such that the each electrode module is connected with the electric stimulation module.
Electric device for measuring EEG signal or electric stimulation