Zapping the brain to save speech: small study hints at hope for rare dementia

This study tested whether a non-invasive brain stimulation technique called TMS could improve language in 10 people with primary progressive aphasia (PPA), a rare dementia that slowly destroys the ability to speak. Participants received daily TMS sessions for two weeks, and researchers measured changes in naming ability and brain connectivity. While the approach is promising, this was a small, early-stage study without a control group, so more research is needed to confirm any benefits.