Damage from demyelination can develop in the brain and spinal cord. When a damaged area is visible on a scan, it is known as a lesion. Sometimes, people with MS remain in a stable condition ...

Blood tests showed elevated eosinophils, which can be a sign of a parasitic infection, among other things. They searched for ...

Over time, the spinal cord is damaged by the elevated pressure. Spinal dural fistulas form spontaneously during adulthood and are not congenital or hereditary. These lesions do not rupture or bleed.

on the brain or spinal cord. Sometimes, these changes are described as lesions. The appearance of demyelination (damage to the myelin that covers certain nerves) is a hallmark of MS. MRI can also ...

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