With the increased interest in the neurofeedback and brain-computer interface area in recent years, diverse studies are being actively conducted. In this paper, we develop and propose a new BCI system and also implement a brain-wave measurement system to confirm a degree of depression and concentration. Through data digitization and graphs, the system can diagnose the user's mental state and the degree of concentration in real time, and can be used to develop therapy programs for various nervous and mental disorders.

* ITRC 기여율 = 1