Objectives: To probe microstructural changes that are associated with subconcussive head impact exposure in deep and cortical gray matter of high school football players over a single season. Methods: Players underwent diffusion kurtosis imaging (DKI) and quantitative susceptibility mapping (QSM) scans. Head impact data was recorded. https://www.lightemupsequences.com/top-offer-SALE-Skylight-Quilt-PATTERN-P173-by-Fran-Gulick-Riley-Blake-INSTRUCTIONS-Only-Confident-Beginner-Precut-Friendly-Mult-super-offer/