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 ...

Removing a small part of the brain can be a safe and effective way of stopping them - but if radiologists cannot see the tiny lesions on brain scans, diagnosis, treatment and surgery can be delayed.

An artificial-intelligence tool can detect two-thirds of epilepsy brain lesions doctors often miss, say the UK researchers who have developed it, paving the way for more targeted surgery to stop ...

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 help doctors monitor MS ...

Moreover, 54.43% showed abnormal brain MRI results, with focal lesions mainly in the hippocampus, temporal lobes, and frontal lobes. Abnormal electroencephalogram (EEG) findings of unilateral or ...