Herpes simplex encephalitis (HSE) is the most common virus-associated severe encephalitis, involving brain lesions in areas such as the limbic portion of the temporal lobe as well as the frontal lobe.

The researchers found “the patient’s tumor continued to grow very slowly over a three-year period without expected vasogenic edema until 2017,” according to Seyfried and his co-authors, Boston College ...

Frontotemporal dementia (FTD) can be hard to diagnose, because it is an uncommon type of dementia and does not cause memory problems at first. However, there are some ways to diagnose FTD including ...