Ashwin Iyer

15 papers C 2Journal 7Unranked 6
YearRankTypeTitle / Venue / Authors
2025 J jnl
Ultrasound Imaging Triggered Tremor Suppression With Personalized Afferent Stimulation Frequency.
IEEE Trans. Biomed. Eng.
Ashwin Iyer, Xiangming Xue, Vidisha Ganesh, Xiaoning Jiang, Caterina M. Gallippi, Daniel Roque, Nitin Sharma
2024 J jnl
Dynamic Active Subspaces for Model Predictive Allocation in Over-Actuated Systems.
IEEE Control. Syst. Lett.
Mayank Singh, Krysten Lambeth, Ashwin Iyer, Nitin Sharma
2024 — conf
Quantifying Functional Electrical Stimulation-Induced Fatigue via Ultrasound for Hybrid Neuroprosthesis-Based Walking.
BioRob
Krysten Lambeth, Ashwin Iyer, Nitin Sharma
2024 J jnl
Real-Time Ultrasound Imaging of a Human Muscle to Optimize Shared Control in a Hybrid Exoskeleton.
IEEE Trans. Robotics
Ashwin Iyer, Ziyue Sun, Krysten Lambeth, Mayank Singh, Christine Cleveland, Nitin Sharma
2023 J jnl
Continuous Switching Control of an Input-Delayed Antagonistic Muscle Pair During Functional Electrical Stimulation.
IEEE Trans. Control. Syst. Technol.
Ziyue Sun, Tianyi Qiu, Ashwin Iyer, Brad E. Dicianno, Nitin Sharma
2023 C conf
Cooperative Control of a Hybrid Exoskeleton Using Optimal Time Varying Impedance Parameters During Stair Ascent.
ACC
Ashwin Iyer, Mayank Singh, Nitin Sharma
2023 C conf
Koopman-based Data-driven Model Predictive Control of Limb Tremor Dynamics with Online Model Updating: A Theoretical Modeling and Simulation Approach.
ACC
Xiangming Xue, Ashwin Iyer, Nitin Sharma
2023 — conf
Nonlinear System Identification of Tremors Dynamics: A Data-driven Approximation Using Koopman Operator Theory.
NER
Xiangming Xue, Ashwin Iyer, Daniel Roque, Nitin Sharma
2023 J jnl
Ultrasound Imaging-Based Closed-Loop Control of Functional Electrical Stimulation for Drop Foot Correction.
IEEE Trans. Control. Syst. Technol.
Qiang Zhang, Krysten Lambeth, Ashwin Iyer, Ziyue Sun, Nitin Sharma
2022 — conf
An Online Actor-Critic Identifier with Sampled Fatigue Measurements for Optimal Adaptive Control of FES and an Electric motor.
CCTA
Ashwin Iyer, Mayank Singh, Qiang Zhang, Ziyue Sun, Nitin Sharma
2022 J jnl
Ultrasound Echogenicity as an Indicator of Muscle Fatigue during Functional Electrical Stimulation.
Sensors
Qiang Zhang, Ashwin Iyer, Krysten Lambeth, Kang Kim, Nitin Sharma
2021 J jnl
Evaluation of Non-Invasive Ankle Joint Effort Prediction Methods for Use in Neurorehabilitation Using Electromyography and Ultrasound Imaging.
IEEE Trans. Biomed. Eng.
Qiang Zhang, Ashwin Iyer, Kang Kim, Nitin Sharma
2021 — conf
Ultrasound Echogenicity-based Assessment of Muscle Fatigue During Functional Electrical Stimulation.
EMBC
Qiang Zhang, Ashwin Iyer, Krysten Lambeth, Kang Kim, Nitin Sharma
2020 — conf
Analysis of Tremor During Grasp Using Ultrasound Imaging: Preliminary Study.
BioRob
Ashwin Iyer, Zhiyu Sheng, Qiang Zhang, Kang Kim, Nitin Sharma
2020 — conf
Volitional Contractility Assessment of Plantar Flexors by Using Non-invasive Neuromuscular Measurements.
BioRob
Qiang Zhang, Ashwin Iyer, Kang Kim, Nitin Sharma