Department of Neurological Rehabilitation;
Beijing Rehabilitation Hospital of Capital Medical University;
Beijing;
China;
Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application;
School of Biomedical Engineering;
Capital Medical University;
Beijing;
China;
Department of Neurological Rehabilitation;
Beijing Rehabilitation Medicine Academy;
Capital Medical University;
Beijing;
China;
brain regions; caudate; clinical trial; dysphagia; functional magnetic resonance imaging; parahippocampal gyrus; Parkinson's disease; precentral gyrus; repetitive transcranial magnetic stimulation; saliva swallowing task;