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Traumatic Brain Injury

Long Term Clinical Correlates of TBI: Imaging, Biomarkers, and Clinical Phenotyping Parameters

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Research Study Seeking Volunteers:

Researchers at the National Institutes of Health Clinical Center are conducting a research study to improve the understanding of Traumatic Brain Injury (TBI). If you have had a brain injury in the last five years, please consider participating in this study. The is an outpatient study that may include one or multiple visits over 5 years. Visits may last one to four days, may take up to 8 hours, and consist of some or all of the following:

  • Imaging
  • Neurocognitive assessments
  • Speech assessments
  • Vocational assessments
  • Occupation assessments
  • Physical Therapy assessments

This study will be conducted at the NIH Clinical Center in Bethesda, Maryland, which is located on the Metro Red Line. If you are between the ages of 18 and 70, have had a brain injury within the last five years, and can have an MRI, you may qualify.

Compensation is provided. All study-related tests are provided at no cost.

For more information contact Meghan Gleason at or 301.443.9085. The federal relay TTY number is 1-866-411-1010.

You may also find more information at

This project is a collaboration of the Center for Neuroscience and Regenerative Medicine (CNRM). The CNRM leverages the talents of top clinicians and scientists at the U.S. Department of Defense and the NIH to improve the understanding of Traumatic Brain Injury (TBI) and Post-traumatic Stress Disorder (PTSD). Please visit

Center for Neuroscience and Regenerative Medicine

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This page last updated on 06/23/2017

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