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Machine Vision Based MDS-UPDRS III Machine Rating
Sponsor: Ruijin Hospital
Summary
The Movement Disorders Society (MDS) Unified Parkinson's Disease Rating Scale (UPDRS) Part III (MDS-UPDRS III) is the primary assessment method for motor symptoms in Parkinson's disease patients. Currently, movement disorder specialists conduct semi-quantitative scoring, which entails limitations such as subjectivity, weak sensitivity, and a limited number of professional physicians. This study, based on machine vision, establishes gold standard labels according to expert scoring. By using machine learning, we develop a machine rating model and compare the model's performance with gold standard rating and general clinical rating to investigate the accuracy of machine vision-based MDS-UPDRS III machine rating.
Official title: Machine Vision Based Machine Rating of MDS-UPDRS III
Key Details
Gender
All
Age Range
20 Years - 80 Years
Study Type
OBSERVATIONAL
Enrollment
1679
Start Date
2023-03-01
Completion Date
2025-12-31
Last Updated
2026-08-21
Healthy Volunteers
No
Conditions
Interventions
video recording
Patients' performance of MDS-UPDRS III will be recorded.
Locations (8)
Center for Movement Disorders, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University
Beijing, Beijing Municipality, China
Beijing Hospital, Neurology Department
Beijing, Beijing Municipality, China
Department of Neurology, Fujian Medical University Union Hospital
Fuzhou, Fujian, China
Department of Neurology, Guangdong Neuroscience Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences
Guangzhou, Guangdong, China
Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, China
Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University
Suzhou, Jiangsu, China
Department of Neurology and Institute of Neurology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
Shanghai, Shanghai Municipality, China
Department of Neurology, West China Hospital, Sichuan University
Chengdu, Sichuan, China