A Tube-based Model Predictive Control Method for Joint Angle Tracking with Functional Electrical Stimulation and An Electric Motor Assist. - Ziyue Sun; Xuefeng Bao; Qiang Zhang 028; Krysten Lambeth; Nitin Sharma 001 (ACC, 2021)

Ultrasound Echogenicity-based Assessment of Muscle Fatigue During Functional Electrical Stimulation. - Qiang Zhang 028; Ashwin Iyer; Krysten Lambeth; Kang Kim; Nitin Sharma 001 (EMBC, 2021)

Robust MPC-based Synergy Control of a Hybrid Neuroprosthesis for Foot Placement. - Krysten Lambeth; Ziyue Sun; Mayank Singh 013; Nitin Sharma 001 (CCTA, 2022)

Ultrasound Echogenicity as an Indicator of Muscle Fatigue during Functional Electrical Stimulation. - Qiang Zhang 028; Ashwin Iyer; Krysten Lambeth; Kang Kim; Nitin Sharma 001 (Sensors, 2022)

Robust Control Barrier Functions for Safety Using a Hybrid Neuroprosthesis. - Krysten Lambeth; Mayank Singh 013; Nitin Sharma 001 (ACC, 2023)

Ultrasound Imaging-Based Closed-Loop Control of Functional Electrical Stimulation for Drop Foot Correction. - Qiang Zhang 028; Krysten Lambeth; Ashwin Iyer; Ziyue Sun; Nitin Sharma 001 (IEEE Trans. Control. Syst. Technol., 2023)

Evaluation of a Fused Sonomyography and Electromyography-Based Control on a Cable-Driven Ankle Exoskeleton. - Qiang Zhang 028; Krysten Lambeth; Ziyue Sun; Albert Dodson; Xuefeng Bao; Nitin Sharma 001 (IEEE Trans. Robotics, 2023)

Quantifying Functional Electrical Stimulation-Induced Fatigue via Ultrasound for Hybrid Neuroprosthesis-Based Walking. - Krysten Lambeth; Ashwin Iyer; Nitin Sharma 001 (BioRob, 2024)

Dynamic Active Subspaces for Model Predictive Allocation in Over-Actuated Systems. - Mayank Singh 013; Krysten Lambeth; Ashwin Iyer; Nitin Sharma 001 (IEEE Control. Syst. Lett., 2024)

Real-Time Ultrasound Imaging of a Human Muscle to Optimize Shared Control in a Hybrid Exoskeleton. - Ashwin Iyer; Ziyue Sun; Krysten Lambeth; Mayank Singh 013; Christine Cleveland; Nitin Sharma 001 (IEEE Trans. Robotics, 2024)

Ultrasound-Informed Recursive Koopman Model Predictive Control for Gait Assistance. - Mayank Singh 013; Krysten Lambeth; Noor Hakam; Nitin Sharma 001 (ACC, 2025)