In MS, slowly expanding lesions were linked to more myelin loss in brain regions of damage and in normal-appearing brain ...

When a damaged area is visible on a scan, it is known as a lesion. Sometimes, people with MS remain in a stable condition, others experience symptoms that worsen rapidly, while some have symptoms ...

Neurons collected from brain lesions in MS patients were found to accumulate new genetic mutations faster than healthy nerve ...

“Our study provides the first direct evidence that lesions causing psychosis map to a common brain circuit centered on the hippocampus, particularly the posterior subiculum,” lead author ...