Graphical Abstract (IMAGE) University of Tsukuba Caption Brainwave (EEG) activity pattern known as phase resettting reflects depressed mood Credit University of Tsukuba Usage Restrictions Unauthorized use is prohibited License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.