Unique Play Structure for Post-Stroke Patients Rehabilitation (IMAGE) Peter the Great Saint-Petersburg Polytechnic University Caption Researchers developed a unique play structure for post-stroke patients rehabilitation. Credit © iBrain LCC Usage Restrictions None 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.