In 2007, the Secretary of Defense chose TBICoE — then known as the Defense and Veterans Brain Injury Center — to direct research into the long-term effects of TBI among those who served in Operation Iraqi Freedom or Operation Enduring Freedom. See an overview of what we learned from the research.

Researchers discovered important risk factors that may hinder TBI treatment and recovery. Learn more in this fact sheet.

Review and download the Traumatic Brain Injury Center of Excellence's 2026 training event calendar. Providers and leaders can learn more about the Acute Concussion Care Pathway, the latest clinical recommendations for TBI management, and other important warfighter brain health topics.

TBICoE's 15-year studies took a closer look at blood-based biomarkers of traumatic brain injury. This infographic describes what those biomarkers are, where they come from, and what they do.

The catalog summarizes key findings and potential clinical implications of calendar year 2023 TBICoE publications to increase awareness of and assist in planning of future TBICoE work.

TBICoE's 15-year caregiver and family member study seeks to understand the health and service needs of caregivers of service members and veterans with TBI. This infographic provides an overview of study demographics.

This infographic describes the congressional mandate, the program structure, timeline, and TBICoE's role related to Section 721 of the John Warner National Defense Authorization Act for fiscal year 2007: Longitudinal Study on Traumatic Brain Injury Incurred by Members of the Armed Forces in Operation Iraqi Freedom and Operation Enduring Freedom.

TBICoE's natural history study seeks to advance our understanding of the body’s response to traumatic brain injury in military populations. This infographic describes the method that service members and veterans could participate in the study and provides an overview of demographic details.