Indwelling fine-wire motor unit recordingPublished February 10, 2014 at dimensions 2902 × 2466 in Balancing act: calf muscles and standing balance. Next → https://motorimpairment.neura.edu.au/wp-content/uploads/2014/02/NEEDLE_US-1024x870.png https://motorimpairment.neura.edu.au/wp-content/uploads/2014/02/mu_data-1024x707.png Dr. Jean-Sébastien Blouin inserts an indwelling fine-wire electrode into the medial gastrocnemius muscle of a study participant with the help of ultrasound guidance.