Figure 3 (IMAGE) Tohoku University Caption Parallel occurrence of the learning of horizontal optokinetic response (HOKR) and vasomotion entrainment. Credit Daichi Sasaki, Ko Matsui Usage Restrictions Parallel occurrence of the learning of horizontal optokinetic response (HOKR) and vasomotion entrainment. 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.