Ultra-high contrast MRI: a new technique for recognizing secondary changes to the brain in patients with persistent symptoms following traumatic brain injury. - Cornfeld D; Newburn G; Condron P; Emsden T; Bydder M; Scadeng M; Melzer T; Potter L; Holdsworth S; Kwon E; McGeown J; Bydder G (Neuroradiology, 2026)