Muscle control after therapy (IMAGE) University of Zurich Caption If muscles can be controlled better, the patient's independence in everyday activities, such as holding a smartphone, also improves. Credit Heidelberg University Hospital Usage Restrictions none 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.