Those with essential tremor have higher risk of cognitive impairment, study finds
By
Donna Shryer
Apr 29, 2024
Essential tremor (ET), a neurological disorder characterized by involuntary, rhythmic shaking of the hands and head, is one of the most common movement disorders, affecting an estimated 2.2% of the United...
Brain implants continue to reduce Parkinson’s motor symptoms 15 years later
By
Alicia Lasek
Jun 11, 2021
The amount of time study participants experienced dyskinesia was reduced by 75%, and use of levodopa was reduced by 51% — long after deep brain stimulation devices were implanted.