Brain image with AD, AD+CeVD (IMAGE) Duke-NUS Medical School Caption fMRI image showing differential brain network and functional changes of AD patients with and without cerebrovascular disease. Credit Duke-NUS Medical School Usage Restrictions Credit must be given to Duke-NUS 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.