Timing of DBS surgery may influence cognitive outcomes in Parkinson's patients with GBA1 mutations

A new study by an international team of researchers shows that the timing of deep brain stimulation (DBS) surgery is critical in preserving cognitive function for Parkinson's disease patients with a specific genetic mutation (GBA1).

Why it matters. Doctors and patients navigating decisions surrounding Parkinson's treatment now have new guidance on the optimal timing of DBS surgery to minimize cognitive decline.