Deep brain stimulation or best medical treatment for Parkinson's disease patients: 36-month longitudinal neuropsychological and motor assessment - a prospective case-control study.
Szlufik S; Duszyńska-Wąs K; Koźmińska A; Milanowski Ł; Germann J; Lozano A; Drzewińska A; Cohn M · 2026 · Neurologia i neurochirurgia polska
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Introduction Bilateral subthalamic nucleus deep brain stimulation (DBS STN) is a very effective surgical method of treating motor symptoms in Parkinson's disease (PD) patients. The long-term cognitive outcome after the surgery is still…
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Metadata source: Europe PMC · DOI 10.5603/pjnns.107017