Quantitative T2 measurements of diffusely-abnormal white matter in relapsing-remitting MS patients at baseline

Quantitative T2 of diffusely-abnormal white matter (DAWM), assessed at baseline in a population of 800 patients with relapsing-remitting MS with U-Net segmentation and T2 mapping, is distinct and intermediate to T2-hyperintense focal lesions and normal-appearing white matter (NAWM).