Developing new intermuscular coordination patterns through an electromyographic signal-guided training in the upper extremity.

"Declarations Competing interestsJ-HP and H-SP are inventors of the issued patent (South Korea, 10-2246686) for the design of the experimental device which produces isometric conditions for the study’s motor task design. Ethics approval and consent to participateThe study protocol was approved by the University of Houston Institutional Review Board, and each participant gave written informed consent prior to the eligibility assessment. Consent for publicationNot applicable. Competing interests J-HP and H-SP are inventors of the issued patent (South Korea, 10-2246686) for the design of the experimental device which produces isometric conditions for the study’s motor task design."

"Funding This research was supported by the National Science Foundation (000183209) and has been conducted as a part of the KAIST-funded Global Singularity Research Program for 2023."

"Trial registration This study was registered at the Clinical Research Information Service (CRiS) of the Korea National Institute of Health (KCT0005803) on 1/22/2021."