ENHANCED EEG DETECTOR USING SONIC VIBRATION FOR DRY ELECTRODES

摘要

The present invention relates to a dry electrode for measuring an EEG using a sonic vibration method. An EEG measuring device according to the present invention includes a fixing unit, at least one electrode whose one end is fixed to the fixing unit, and a vibrator which vibrates the fixing unit. According to the present invention, the EEG is easily measured in a general activity by providing the dry electrode which does not use a medium material like gel. The measurement quality of a bio signal is improved by reducing surface impedance between the electrode and a human body by locating the electrode on a part of the human body to easily measure the EEG by using the sonic vibration.