Assessing mTBI-related brain changes: insights from bi-exponential and tri-exponential intravoxel incoherent motion (IVIM) MRI models.
This pilot study investigated microstructural and perfusion changes in individuals with mTBI using both bi-exponential and tri-exponential intravoxel incoherent motion (IVIM) MRI models. Twenty patients with mTBI in the subacute phase and 20 healthy controls (HCs) underwent advanced diffusion MRI, with a subset of 11 c...