Thanks to the vision and leadership of Vincent de Paul Professor of Biological Sciences Dorothy Kozlowski, who has teamed with scientists and researchers across the country, DePaul is playing an instrumental role in advancing our understanding of the speci­fic causes and e‑ffects of traumatic brain injury (TBI). In collaboration with colleagues at DePaul partner institution Rosalind Franklin University of Medicine and Science, Kozlowski developed a novel animal model to study the connection between repeat concussions and long-term health problems. Some of the research includes looking at learning and memory on the cellular level for those with Alzheimer’s and TBI, and examining why there can be a long delay between when a brain injury occurs and when a person develops something like dementia.