White matter tracts in the brain (IMAGE) University of Sheffield Caption The brain with all the white matter tracts visible. White matter tracts are susceptible to damage in people with uncontrolled cardiovascular risks like obesity. Credit The University of Sheffield 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.