Walking Together (IMAGE) Tohoku University Caption The footstep synchronization is calculated based on a physics model (Winfree- Kuramoto model). More details are available at an earlier study by the same authors (Cheng, Kato, Tseng (2017) PLoS ONE) ⒸChia-huei Tseng Credit Chia-huei Tseng Usage Restrictions Credit Chia-huei Tseng 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.