A Development of the EEG Telemetry System under Exercising

Abstract

Our purpose of the research is a development of the detecting method of EEG under exercising. Usually, measuring EEG is done in the quiet state. In case of the measuring EEG under exercising, a movement of the body causes vibration of electrodes and artifact for the EEG. Therefore, detection of the EEG under exercising is said to be difficult. So, we developed the measuring method of EEG under exercising by using our designed algorithm.In our previous system, measured signals were amplified by a system amplifier that was equipped with subject's body. And output of a system amplifier is connected to a personal computer with wire. In this condition, a subject could not move freely. In order to improve this problem, we developed telemetry system. In this system, we can obtain output from a system amplifier by wireless. So in our new system, a subject can move his/her body freely under measuring EEG.