New electrical signature of Parkinson's disease identified

What happens in the brain when a person experiences the characteristic movement symptoms of Parkinson's disease? Researchers around the world are seeking answers through various approaches. One of these builds on a treatment already established in clinical care: deep brain stimulation. In this therapy, stimulating electrodes are implanted in patients' brains to alleviate symptoms using electrical impulses. The same electrodes also enable unique electrical measurements from areas otherwise inaccessible in humans. These data can help uncover the neural mechanisms of Parkinson's disease and inspire new therapeutic strategies.

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