Effect and Mechanism of Brain Stimulation for Parkinson's Disease With Cognitive Impairment

Overview

This study intends to apply structural and functional brain network neuroimaging techniques combined with image post-processing methods to explore the differences in brain network changes in PD patients with cognitive impairment after DBS or TMS.

A variety of post-processing methods (VBM, SPM, CAT, LEAD-DBS, etc.) were used to analyze structural brain network images (sMRI, DTI) and functional brain network images (rs-fMRI, PET) based on connectomics, and combined with the changes of clinical symptoms before and after treatment. To study the mechanism of the influence of neural regulation on brain network, and further analyze how DBS and TMS improve the cognitive symptoms of PD patients from the perspective of brain connectomics, so as to explore the occurrence and development of Parkinson's disease with cognitive impairment and the possible improvement mechanism.According to the individual differences in clinical symptoms of different PD patients, better stimulation sites and the best brain network are sought to further guide the surgical plan, so as to obtain the best clinical treatment effect.

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Central Contacts