FIG. 1.

Sagittal FLAIR (A), axial FLAIR (B), and axial susceptibility-weighted (C) images of a non-concussed soccer player demonstrate numerous FLAIR hyperintense white matter lesions (green arrows and yellow circle), more than expected for the subject's age. No susceptibility is present to suggest associated blood products. These white matter lesions are non-specific and have been associated with various medical conditions, as well as increasing age. FLAIR, fluid-attenuated inversion recovery. Color image is available online.