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Published on in Vol 13 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/102399, first published .
Researcher analyzes athlete's running form on computer screen in lab

Validation of Single-Camera MediaPipe BlazePose for Knee Joint Angle Measurement Across Multiple Functional Tasks: Concurrent Validity, Interrater Reliability, and Exploratory Test–Retest Reliability Study

Validation of Single-Camera MediaPipe BlazePose for Knee Joint Angle Measurement Across Multiple Functional Tasks: Concurrent Validity, Interrater Reliability, and Exploratory Test–Retest Reliability Study

Authors of this article:

Xiaotian Yue1 Author Orcid Image ;   YiXuan Gu1 Author Orcid Image ;   Bo Yu1, 2 Author Orcid Image

Xiaotian Yue   1 , DPT ;   YiXuan Gu   1 ;   Bo Yu   1, 2 , MD, PhD

1 Department of Rehabilitation, School of International Medical Technology, Shanghai Sanda University, Shanghai, China

2 Orthopaedic Rehabilitation Unit, Department of Rehabilitation Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Corresponding Author:

  • Bo Yu, MD, PhD
  • Orthopaedic Rehabilitation Unit, Department of Rehabilitation Medicine
  • Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
  • No. 100, Haining Road
  • China
  • Phone: 86 18917946530
  • Email: boyujtu@163.com