Bochum Research Team (IMAGE) Ruhr-University Bochum Caption Aram Kehyayan (left) and Henrik Kessler Credit RUB, Marquard Usage Restrictions This image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "Post-traumatic stress disorder: alleviating flashbacks by playing Tetris", published in January 2019. License Licensed 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.