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This paper is in the following e-collection/theme issue:

Research Letter (3) Extended Reality, Virtual Reality and Virtual Worlds (1121) Games and Gamification for Health (1001) e-Learning and Digital Medical Education (1579) New Methods (1786) Tools, Programs and Algorithms (581) Usability of Virtual Reality Simulations (121) Games for Rehabilitation (250) Virtual Reality and Augmented Reality in Medical Education (234)

Published on in Vol 3 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/94745, first published .
Man in VR headset uses robotic arm for physical therapy

Exploratory Patterns of Task Difficulty and Visual Feedback in Virtual Reality–Based Upper-Limb Trajectory Training

Exploratory Patterns of Task Difficulty and Visual Feedback in Virtual Reality–Based Upper-Limb Trajectory Training

Authors of this article:

Yu Shi1, 2 Author Orcid Image ;   Sophie Dewil1, 2 Author Orcid Image ;   Zachary Marvin1, 2 Author Orcid Image ;   Noam Y Harel3, 4, 5 Author Orcid Image ;   Raviraj Nataraj1, 2 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Yu Shi   1, 2 , MS ;   Sophie Dewil   1, 2 , MS ;   Zachary Marvin   1, 2 , MS ;   Noam Y Harel   3, 4, 5 , MD, PhD ;   Raviraj Nataraj   1, 2 , PhD

1 Department of Biomedical Engineering, Stevens Institute of Technology, Hoboken, NJ, United States

2 Movement Control Rehabilitation (MOCORE) Laboratory, Altorfer Complex, Stevens Institute of Technology, Hoboken, NJ, United States

3 Spinal Cord Damage Research Center, James J. Peters Department of VA Medical Center, New York, NY, United States

4 Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, United States

5 Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, United States

Corresponding Author:

  • Raviraj Nataraj, PhD
  • Department of Biomedical Engineering
  • Stevens Institute of Technology
  • 1 Castle Point Terrace
  • Hoboken, NJ 07030
  • United States
  • Phone: 1 2012163555
  • Email: rnataraj@stevens.edu