Todd Preuss is a biological anthropologist and neuroscientist. He is Professor Emeritus of Pathology, Emory University School of Medicine and the Division of Neuropharmacology and Neurologic Diseases at the Emory National Primate Research Center. His research has focused on the organization and evolution of primate cerebral cortex, particularly visual and frontal cortex, and he has authored a series of papers exploring the application of modern phylogenetic concepts and methods to problems of brain evolution. Recently, his research has concentrated on identifying evolutionary specializations of cerebral cortex, using information derived from genomics studies to guide histological and anatomical investigations, and comparative neuroimaging studies of humans, chimpanzees, and other nonhuman primates.