Contributions of mTBI to Neurodegeneration Due to CTE and Alzheimer's Disease

Conditions:   Mild Traumatic Brain Injury;   Moderate Traumatic Brain Injury;   Mild Cognitive Impairment Interventions:   Device: No Intervention is used for this study but all subjects will be asked to complete EEG testing and an MRI scan.;   Procedure: No intervention is used for this study but all subjects will be asked to complete a venous blood draw procedure and a lumbar puncture procedure. Sponsor:   VA Boston Healthcare System Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials