Theta-frequency subthalamic nucleus deep brain stimulation selectively improves visual attention in Parkinson’s disease
Objective Visual attention deficits are common but under-recognized in Parkinson’s disease (PD), and we investigate whether theta-frequency (5 Hz) STN-DBS differentially modulates visual attention compared with high-frequency (130 Hz) stimulation in PD patients. Methods Thirty-nine PD patients with bilateral STN-DBS pe...