Circadian rhythm of brain activity estimated using visual synchronization tasks: relations between brain activity and living activity

Abstract

The authors proposed the method to estimate the performance of motion control function with a visual synchronization task. The proposed method is enable to measure and estimate the motor control function precisely and easily. This paper confirms the ability of the proposed method to observe the circadian rhythm of a brain activity of a human. This paper shows the proposed method and the measuring process. Then, the experiments are shows and are discussed. The experiments include 165 trials. There are objective differences of the performances of a brain function among time zones. T-test confirms this result.