How the value of brain activity level from SiCECA is changed when tired or relaxed?
In general, the value of brain activity level is around 500 in average for male. Females show relatively lower values. In case the brain is actively working, the value is getting higher value. When a person is getting tired or reading/talking about difficult subjects, the value exceeds over 550. When a person is relaxed, the value is low around 350 to 450. Judging from our experimental results, when a person is getting too much tired, the value also goes down to lower value such as 350 to 450. We call this burn out.