Jeffrey N. Keller, PhD (IMAGE) Pennington Biomedical Research Center Caption Dr. Jeff Keller, Hibernia National Bank/Edward G. Schleider Endowed Chair; Director, Institute for Dementia Research & Prevention; Professor, Aging and Neurodegeneration Credit PBRC 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.