High-Strength MRI Tracks MS Progression (IMAGE) Radiological Society of North America Caption Axial high-resolution T2*-weighted images acquired at 7.0-T MRI. (a) Comparison of images at baseline (left panel) and 1.5-year follow-up (right panel) in a 52-year-old woman with secondary progressive multiple sclerosis (disease duration of 21 years) shows development of two intracortical lesions (black arrows) at follow-up. (b) Comparison of images at baseline (left panel) and 1.4-year follow-up (right panel) in a 43-year-old woman with relapsing-remitting multiple sclerosis (disease duration of 8 years) shows a new leukocortical lesion (white arrow) at follow-up. Credit Radiological Society of North America Usage Restrictions May use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.