MRI-Guided Temporal Interference Stimulation for Parkinson's Disease

Brief Summary

This study aims to evaluate the efficacy and safety of tTIS treatment in patients with Parkinson's disease (PD). The study will enroll eligible PD patients and randomly assign them to two groups: Group A will first receive combined GPi and STN stimulation, followed by GPi stimulation one week later; Group B will first receive GPi stimulation, followed by combined GPi and STN stimulation one week later. The MDS-UPDRS Part III will be assessed at pre-stimulation baseline, immediately after stimulation, and at 30 and 60 minutes post-stimulation for each session, in order to evaluate and compare the therapeutic effects of tTIS targeting GPi alone versus combined GPi and STN stimulation on motor symptoms in PD patients, and to assess the differential efficacy of tTIS at different targets among PD patients with varying symptoms.