Using robotics principles, advanced dynamic system modeling, and statistical analysis, I identified characteristics of the peripheral neuromusculoskeletal system that govern upper-limb tremor intensity. I integrated complex neuromuscular parameters, including muscle activation dynamics, mechanical properties of the upper limb, and joint kinematics. Cross-team collaboration expanded the model’s applicability across diverse movement conditions and research objectives.
I transformed an upper-limb biomechanical model from 15 to 50 muscles, generating three times more simulation data and enabling comprehensive analysis of muscle coordination, force generation, and joint dynamics. To support this expansion, I reengineered the entire codebase, reducing simulation runtime 85×—from 170 hours to 2—allowing rapid iteration, parameter sweeps, and large-scale testing of complex motion scenarios. These improvements made it possible to explore high-dimensional musculoskeletal behaviors that were previously computationally prohibitive.
As an active co-author and editor on a forthcoming research paper, I translated high-performance simulations into actionable insights for experimental design and biomechanical analysis. My work combined computational optimization, biomechanical rigor, and robotics principles to create a robust, high-fidelity tool for studying human movement, supporting predictive analyses for rehabilitation strategies and the development of assistive robotics.
This paper is expected to be published in early 2026.
Differential equations that make up the transfer function that the model uses.
Different postures that we applied the model to.
Robotics simulation of part of the model in MatLab.