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About

Steven K. Charles is a leading researcher in motor neuroscience and neurorehabilitation, with a focus on understanding and restoring human wrist function. His work bridges robotics, biomechanics, and clinical therapy, most notably through his involvement with the MIT-MANUS robot, a pioneering platform for robot-aided neurorehabilitation. Charles co-authored the seminal paper on a robot for wrist rehabilitation (2007, 549 citations), which demonstrated how robotic devices can assist stroke patients in regaining motor function, reducing impairment, and quantifying recovery. He also made foundational contributions to the biomechanics of the wrist, particularly in characterizing passive stiffness—a critical factor in how humans plan and execute coordinated wrist rotations. His 2012 study on passive wrist and forearm stiffness (121 citations) and his 2014 work on coupled rotations have shaped our understanding of wrist dynamics, informing both rehabilitation robotics and motor control theory. Charles’s research has had a lasting impact, with his most-cited works collectively amassing over 800 citations. His 2005 clinical results on wrist rehabilitation following stroke (79 citations) further underscore his commitment to translating biomechanical insights into tangible therapeutic outcomes, making him a key figure in the evolution of robot-assisted motor recovery.