Advanced MRI scans, particularly diffusion tensor imaging (DTI), have shown promise in predicting which concussion patients are at risk for long-term symptoms. While standard CT scans often fail to detect brain abnormalities in concussion cases, DTI can identify subtle changes in the brain’s white matter that are linked to persistent symptoms. This method could significantly improve the accuracy of prognoses, helping to identify patients who may need further follow-up and treatment. Researchers also found that specific blood biomarkers could help determine which patients would benefit most from a DTI scan.