Nitin Sharma

Deciphering the melatonin-mediated response and signalling in the regulation of heavy metal stress in plants

[Review of ]. PLANTA, 257(6).

Development of a Wearable Ultrasound Transducer for Sensing Muscle Activities in Assistive Robotics Applications

BIOSENSORS-BASEL, 13(1).

Evaluation of a Fused Sonomyography and Electromyography-Based Control on a Cable-Driven Ankle Exoskeleton

Zhang, Q., Lambeth, K., Sun, Z., Dodson, A., Bao, X., & Sharma, N. (2023, February 9). IEEE TRANSACTIONS ON ROBOTICS, Vol. 2.

A Hybrid Knee Exoskeleton Using Real-Time Ultrasound-Based Muscle Fatigue Assessment

Sheng, Z., Iyer, A., Sun, Z., Kim, K., & Sharma, N. (2022, May 19). IEEE-ASME TRANSACTIONS ON MECHATRONICS, Vol. 5.

An Iterative Learning Controller for a Switched Cooperative Allocation Strategy During Sit-to-Stand Tasks with a Hybrid Exoskeleton

IEEE Transactions on Control Systems Technology, 30(3), 1021–1036.

Continuous Switching Control of an Input-Delayed Antagonistic Muscle Pair During Functional Electrical Stimulation

Sun, Z., Qiu, T., Iyer, A., Dicianno, B. E., & Sharma, N. (2022, June 21). IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, Vol. 6.

Development of a wearable ultrasound transducer for sensing muscle activities in assistive robotics applications: In vivo study

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

Editorial: Next Generation User-Adaptive Wearable Robots

Bulea, T. C., Sharma, N., Sikdar, S., & Su, H. (2022, June 22). FRONTIERS IN ROBOTICS AND AI, Vol. 9.

Fused Ultrasound And Electromyography-Driven Neuromuscular Model To Improve Plantarflexion Moment Prediction Across Walking Speeds

Zhang, Q., Fragnito, N., Franz, J. R., & Sharma, N. (2022, January 11).

Fused Ultrasound and Electromyography-driven Neuromuscular Model to Improve Plantarflexion Moment Prediction across Walking Speeds

ResearchSquare.

Fused ultrasound and electromyography-driven neuromuscular model to improve plantarflexion moment prediction across walking speeds

Journal of NeuroEngineering and Rehabilitation, 19(1).

Personalized fusion of ultrasound and electromyography-derived neuromuscular features increases prediction accuracy of ankle moment during plantarflexion

BIOMEDICAL SIGNAL PROCESSING AND CONTROL, 71.

Ultrasound Echogenicity as an Indicator of Muscle Fatigue during Functional Electrical Stimulation

SENSORS, 22(1).

Ultrasound Imaging-Based Closed-Loop Control of Functional Electrical Stimulation for Drop Foot Correction

Zhang, Q., Lambeth, K., Iyer, A., Sun, Z., & Sharma, N. (2022, September 30). IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, Vol. 9.

Ultrasound-Based Sensing and Control of Functional Electrical Stimulation for Ankle Joint Dorsiflexion: Preliminary Study

In Biosystems and Biorobotics (Vol. 27, pp. 307–311).

A Dual-Modal Approach Using Electromyography and Sonomyography Improves Prediction of Dynamic Ankle Movement: A Case Study

IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING, 29, 1944–1954.

A Tube-based Model Predictive Control Method for Joint Angle Tracking with Functional Electrical Stimulation and An Electric Motor Assist

2021 American Control Conference (ACC), 2021-May, 1390–1395.

A Tube-based Model Predictive Control Method to Regulate a Knee Joint with Functional Electrical Stimulation and Electric Motor Assist

IEEE Transactions on Control Systems Technology, 29(5), 2180–2191.

Evaluation of Non-Invasive Ankle Joint Effort Prediction Methods for Use in Neurorehabilitation Using Electromyography and Ultrasound Imaging

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 68(3), 1044–1055.

Plantarflexion Moment Prediction during the Walking Stance Phase with an sEMG-Ultrasound Imaging-Driven Model

2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2021-January, 6267–6272.

Shared Control of a Powered Exoskeleton and Functional Electrical Stimulation Using Iterative Learning

FRONTIERS IN ROBOTICS AND AI, 8.

Switched Control of an N-Degree-of-Freedom Input Delayed Wearable Robotic System

Automatica, 125.

Ultra-High-Frame-Rate Ultrasound Monitoring of Muscle Contractility Changes Due to Neuromuscular Electrical Stimulation

ANNALS OF BIOMEDICAL ENGINEERING, 49(1), 262–275.

Ultrasound Echogenicity-based Assessment of Muscle Fatigue During Functional Electrical Stimulation

2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 5948–5952.

An Ultrasound Imaging Based Observer for Estimating NMES-Induced Muscle Fatigue: Theory and Simulation

Volume 1: Adaptive/Intelligent Sys. Control; Driver Assistance/Autonomous Tech.; Control Design Methods; Nonlinear Control; Robotics; Assistive/Rehabilitation Devices; Biomedical/Neural Systems; Building Energy Systems; Connected Vehicle Systems; Control/Estimation of Energy Systems; Control Apps.; Smart Buildings/Microgrids; Education; Human-Robot Systems; Soft Mechatronics/Robotic Components/Systems; Energy/Power Systems; Energy Storage; Estimation/Identification; Vehicle Efficiency/Emissions, 1.

Analysis of Tremor During Grasp Using Ultrasound Imaging: Preliminary Study

Proceedings of the 8th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, 2020-November, 533–538.

Hybrid Wearable Robotic Exoskeletons for Human Walking

In Wearable Robotics (pp. 347–364).

Model Predictive Control-Based Knee Actuator Allocation During a Standing-Up Motion with a Powered Exoskeleton and Functional Electrical Stimulation

In R. Vinjamuri (Ed.), Advances in Motor Neuroprostheses (pp. 89–100).

Prediction of Ankle Dorsiflexion Moment by Combined Ultrasound Sonography and Electromyography

IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING, 28(1), 318–327.

Quantitative Assessment of Changes in Muscle Contractility Due to Fatigue During NMES: An Ultrasound Imaging Approach

IEEE Transactions on Biomedical Engineering, 67(3), 832–841.

Sampled-Data Observer Based Dynamic Surface Control of Delayed Neuromuscular Functional Electrical Stimulation

[Paper]. Volume 1: Adaptive/Intelligent Sys. Control; Driver Assistance/Autonomous Tech.; Control Design Methods; Nonlinear Control; Robotics; Assistive/Rehabilitation Devices; Biomedical/Neural Systems; Building Energy Systems; Connected Vehicle Systems; Control/Estimation of Energy Systems; Control Apps.; Smart Buildings/Microgrids; Education; Human-Robot Systems; Soft Mechatronics/Robotic Components/Systems; Energy/Power Systems; Energy Storage; Estimation/Identification; Vehicle Efficiency/Emissions, 1(DSCC2020-3225).

Using Person-Specific Muscle Fatigue Characteristics to Optimally Allocate Control in a Hybrid Exoskeleton—Preliminary Results

IEEE Transactions on Medical Robotics and Bionics, 2(2), 226–235.

Volitional Contractility Assessment of Plantar Flexors by Using Non-invasive Neuromuscular Measurements

2020 8th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob), 2020-November, 515–520.

A Robust Iterative Learning Switching Controller for following Virtual Constraints: Application to a Hybrid Neuroprosthesis

IFAC-PapersOnLine, 51(34), 28–33.

Ankle Dorsiflexion Strength Monitoring by Combining Sonomyography and Electromyography

2019 IEEE 16th International Conference on Rehabilitation Robotics (ICORR), 2019-June, 240–245.

Lyapunov-based Model Predictive Control of an Input Delayed Functional Electrical Simulation

IFAC-PapersOnLine, 51(34), 290–295.

Model Predictive Control of a Feedback-Linearized Hybrid Neuroprosthetic System With a Barrier Penalty

Journal of Computational and Nonlinear Dynamics, 14(10).

Muscle Fatigue Assessment in a Wearable Neuroprosthesis Using Ultrasound Strain Imaging

Sheng, Z., Sharma, N., & Kim, K. (2019, June 24). Presented at the International Functional Electrical Stimulation Society Conference, Toronto, Canada.

Neural-Network Based Iterative Learning Control of a Hybrid Exoskeleton with an MPC Allocation Strategy

[Paper]. Proceedings of the ASME Dynamic Systems Control Conference, 1(DSCC2019-9191).

New Control and Sensing Approaches for Integrating Functional Electrical Stimulation in a Wearable Exoskeletons

Sharma, N. (2019, February). Presented at the Joint Department of Biomedical Engineering Raleigh: North Carolina State University, University of North Carolina at Chapel Hill.

Observer Design for a Nonlinear Neuromuscular System with Multi-rate Sampled and Delayed Output Measurements

2019 American Control Conference (ACC), 2019-July, 872–877.

Sub-optimally solving actuator redundancy in a hybrid neuroprosthetic system with a multi-layer neural network structure

International Journal of Intelligent Robotics and Applications, 3(3), 298–313.

Tube-based Model Predictive Control of An Input Delayed Functional Electrical Stimulation

2019 American Control Conference (ACC), 2019-July, 5420–5425.

Ultrasound Tracking of the Acoustically Actuated Microswimmer

IEEE Transactions on Biomedical Engineering, 66(11), 3231–3237.

A Control Scheme That Uses Dynamic Postural Synergies to Coordinate a Hybrid Walking Neuroprosthesis: Theory and Experiments

Frontiers in Neuroscience, 12(APR).

A Muscle Synergy-Inspired Control Design to Coordinate Functional Electrical Stimulation and a Powered Exoskeleton: Artificial Generation of Synergies to Reduce Input Dimensionality

IEEE Control Systems, 38(6), 35–60.

A Within-Stride Switching Controller for Walking with Virtual Constraints: Application to a Hybrid Neuroprosthesis

2018 Annual American Control Conference (ACC), 2018-June, 5286–5291.

A supplementary condition for the convergence of the control policy during adaptive dynamic programming

ArXiv. http://www.scopus.com/inward/record.url?eid=2-s2.0-85098840725&partnerID=MN8TOARS

A theoretical difficulty in approximate dynamic programming with input constraints

ArXiv. http://www.scopus.com/inward/record.url?eid=2-s2.0-85098820021&partnerID=MN8TOARS

An Active-Subspace-Based Algorithm for Reducing Redundancy in a Hybrid Neuroprosthesis

2018 IEEE Conference on Decision and Control (CDC), 2018-December, 4849–4854.

Dynamic optimization of stimulation frequency to reduce isometric muscle fatigue using a modified Hill‐Huxley model

Muscle & Nerve, 57(4), 634–641.

Hybrid Dynamical System Model and Robust Control of a Hybrid Neuroprosthesis Under Fatigue Based Switching

2018 Annual American Control Conference (ACC), 2018-June, 1446–1451.

Model-Based Dynamic Control Allocation in a Hybrid Neuroprosthesis

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 26(1), 224–232.

A Modified Dynamic Surface Controller for Delayed Neuromuscular Electrical Stimulation

IEEE/ASME Transactions on Mechatronics, 22(4), 1755–1764.

A Non-Linear Control Method to Compensate for Muscle Fatigue during Neuromuscular Electrical Stimulation

Frontiers in Robotics and AI, 4(DEC).

A Nonlinear Dynamics-Based Estimator for Functional Electrical Stimulation: Preliminary Results From Lower-Leg Extension Experiments

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 25(12), 2365–2374.

A PID-Type Robust Input Delay Compensation Method for Uncertain Euler–Lagrange Systems

IEEE Transactions on Control Systems Technology, 25(6), 2235–2242.

A Tube-based Model Predictive Control Method for Sharing Control Inputs in a Hybrid Neuroprosthesis

Bao, X., Sheng, Z., & Sharma, N. (2017, October 24). Presented at the IROS workshop on Assistance and Service Robotics in a Human Environment, Vancouver, British Columbia, Canada.

A recurrent neural network based MPC for a hybrid neuroprosthesis system

2017 IEEE 56th Annual Conference on Decision and Control (CDC), 2018-January, 4715–4720.

An adaptive low-dimensional control to compensate for actuator redundancy and FES-induced muscle fatigue in a hybrid neuroprosthesis

Control Engineering Practice, 59, 204–219.

Bilateral control of functional electrical stimulation and robotics-based telerehabilitation

International Journal of Intelligent Robotics and Applications, 1(1), 6–18.

Dynamic Optimization of a Hybrid Gait Neuroprosthesis to Improve Efficiency and Walking Duration: A Simulation Study

In J. Ibáñez, J. González-Vargas, J. Azorín, M. Akay, & J. Pons (Eds.), Converging Clinical and Engineering Research on Neurorehabilitation II (pp. 687–691).

Experimental demonstration of a delay compensating controller in a hybrid walking neuroprosthesis

2017 8th International IEEE/EMBS Conference on Neural Engineering (NER), 465–468.

Human Motor Control Inspired Controller to Compensate for Actuator Redundancy in a Hybrid Neuroprosthesis

Workshop on Assistance and Service Robotics in a Human Environment. Presented at the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems, Vancouver, British Columbia, Canada.

Modeling and Dynamic Optimization of a Hybrid Neuroprosthesis for Gait Restoration

In J. Ueda & Y. Kurita (Eds.), Human Modelling for Bio-Inspired Robotics (pp. 139–159).

Nonlinear model predictive control of functional electrical stimulation

Control Engineering Practice, 58, 319–331.

Preliminary Experiments of an Adaptive Low-Dimensional Control for a Hybrid Neuroprosthesis

In J. Ibáñez, J. González-Vargas, J. Azorín, M. Akay, & J. Pons (Eds.), Converging Clinical and Engineering Research on Neurorehabilitation II (pp. 693–697).

Shared control of functional electrical stimulation and an electric motor in a hybrid neuroprosthesis

Sharma, N. (2017, May 29). Presented at the 2017 IEEE International Conference on Robotics and Automation (ICRA) : Innovation, Entrepreneurship, and Real-world Sollutions, Marina Bay Sands, Singapore.

Shared control of functional electrical stimulation and an electric motor in a hybrid neuroprosthesis

Sharma, S. (2017, March). Presented at the Institute of Robotics and Intelligent Machines, Georgia Institute of Technology, Atlanta, Georgia.

Control methods for shared use of an electrically-stimulated human muscle and a robot in a hybrid neuroprosthetic

Sharma, N. (2016, June). Presented at the Robotics Science Systems Workshop on Human Robot Collaboration, University of Michigan, Ann Arbor, MI.

Dynamic control allocation of a feedback linearized hybrid neuroprosthetic system

2016 American Control Conference (ACC), 2016-July, 3976–3981.

Robust compensation of electromechanical delay during neuromuscular electrical stimulation of antagonistic muscles

2016 American Control Conference (ACC), 2016-July, 4871–4876.

Shared control of functional electrical stimulation and an electric motor in a hybrid neuroprosthesis

Sharma, N. (2016, March). Presented at the Department of Sports Medicine, University of Pittsburgh, Pittsburgh, PA.

Shared control of functional electrical stimulation and an electric motor in a hybrid neuroprosthesis

Sharma, N. (2016, November). Presented at the Department of Engineering Science and Mechanics at Pennsylvania State University, State College, PA.

Switching control of functional electrical stimulation and motor assist for muscle fatigue compensation

2016 American Control Conference (ACC), 2016-July, 4865–4870.

A Muscle Synergy-Inspired Adaptive Control Scheme for a Hybrid Walking Neuroprosthesis

Frontiers in Bioengineering and Biotechnology, 3, 203.

An Adaptive Low-Dimensional Control for a Hybrid Neuroprosthesis

IFAC-PapersOnLine, 48(20), 303–308.

Closed-loop Control Methods for a Hybrid Neuroprosthesis

Sharma, N. (2015, June). Presented at the Human Engineering Research Laboratories, University of Pittsburgh, Pittsburgh, PA.

Closed-loop Control Methods for a Hybrid Neuroprosthesis

Sharma, N. (2015, October). Presented at the Panther Rounds Speaker (UPMC Mercy), Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA.

Dynamic surface control of neuromuscular electrical stimulation of a musculoskeletal system with activation dynamics and an input delay

2015 American Control Conference (ACC), 2015-July, 631–636.

Expectation Maximization Method to Identify an Electrically Stimulated Musculoskeletal Model

[Paper]. Volume 2: Diagnostics and Detection; Drilling; Dynamics and Control of Wind Energy Systems; Energy Harvesting; Estimation and Identification; Flexible and Smart Structure Control; Fuels Cells/Energy Storage; Human Robot Interaction; HVAC Building Energy Management; Industrial Applications; Intelligent Transportation Systems; Manufacturing; Mechatronics; Modelling and Validation; Motion and Vibration Control Applications, 2(DSCC2015-9956).

Further Results on Predictor-Based Control of Neuromuscular Electrical Stimulation

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 23(6), 1095–1105.

Nonlinear Model Predictive Control of Functional Electrical Stimulation

Volume 2: Diagnostics and Detection; Drilling; Dynamics and Control of Wind Energy Systems; Energy Harvesting; Estimation and Identification; Flexible and Smart Structure Control; Fuels Cells/Energy Storage; Human Robot Interaction; HVAC Building Energy Management; Industrial Applications; Intelligent Transportation Systems; Manufacturing; Mechatronics; Modelling and Validation; Motion and Vibration Control Applications, 2.

Optimization of a Stimulation Train based on a Predictive Model of Muscle Force and Fatigue

IFAC-PapersOnLine, 48(20), 338–342.

A discrete-time nonlinear estimator for an orthosis-aided gait

ASME 2014 Dynamic Systems and Control Conference, DSCC 2014, 1. http://www.scopus.com/inward/record.url?eid=2-s2.0-84929353401&partnerID=MN8TOARS

A semi-active hybrid neuroprosthesis for restoring lower limb function in paraplegics

2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014, 2557–2560.

A state synchronization controller for functional electrical stimulation-based telerehabilitation

ASME 2014 Dynamic Systems and Control Conference, DSCC 2014, 3.

Dynamic optimization of FES and orthosis-based walking using simple models

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 22(1), 114–126.

Model predictive control-based dynamic control allocation in a hybrid neuroprosthesis

ASME 2014 Dynamic Systems and Control Conference, DSCC 2014, 3.

Nonlinear estimation of gait kinematics during functional electrical stimulation and orthosis-based walking

2014 American Control Conference, 4778–4783.

Adaptive inverse optimal neuromuscular electrical stimulation

IEEE Transactions on Cybernetics, 43(6), 1710–1718.

Control of functional electrical stimulation in the presence of electromechanical and communication delays

International IEEE/EMBS Conference on Neural Engineering, NER, 299–302.

Optimized control of different actuation strategies for FES and orthosis aided gait

ASME 2013 Dynamic Systems and Control Conference, DSCC 2013, 1.

Saturated control of an uncertain nonlinear system with input delay

Automatica, 49(6), 1741–1747.

A predictor-based compensation for electromechanical delay during neuromuscular electrical stimulation-II

Proceedings of the American Control Conference, 5604–5609. http://www.scopus.com/inward/record.url?eid=2-s2.0-84869406024&partnerID=MN8TOARS

Closed-loop neural network-based NMES control for human limb tracking

IEEE Transactions on Control Systems Technology, 20(3), 712–725.

Gait planning and double support phase model for functional electrical stimulation-based walking

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, 1904–1907.

Gait planning and double support phase model for functional electrical stimulation-based walking.

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, 2012, 1904–1907. http://www.scopus.com/inward/record.url?eid=2-s2.0-84880821464&partnerID=MN8TOARS

Lyapunov-based Control and Trajectory Planning for Restoring Human Limb Function

Sharma, N. (2012, February). Presented at the Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, PA.

Lyapunov-based Control and Trajectory Planning for Restoring Human Limb Function,

Sharma, N. (2012, March). Presented at the Department of Mechanical Engineering, University of California Riverside, Riverside, CA.

Nonlinear Control and Optimization Methods for Functional Electrical Stimulation

Sharma, N. (2012, January). Presented at the Department of Mechanical Engineering, University of Alberta, Edmonton, AB, Canada.

Nonlinear Control and Optimization Methods for Functional Electrical Stimulation

Sharma, N. (2012, February). Department of Biomedical Engineering, presented at the Department of Biomedical Engineering, University of California, Davis, Davis, CA.

Nonlinear Control and Optimization Methods for Restoring Walking via Neuroprosthetics

(2012, April). Presented at the Department of Mechanical and Industrial Engineering, University of Massachusetts Amherst, Amherst, MA.

Nonlinear Control and Optimization Methods for Restoring Walking via Neuroprosthetics

Sharma, N. (2012, March). Presented at the Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE.

RISE-based control of an uncertain nonlinear system with time-varying state delays

Proceedings of the IEEE Conference on Decision and Control, 3502–3507.

Rise-based adaptive control of a control affine uncertain nonlinear system with unknown state delays

IEEE Transactions on Automatic Control, 57(1), 255–259.

A novel modulation strategy to increase stimulation duration in neuromuscular electrical stimulation

Muscle and Nerve, 44(3), 382–387.

Asymptotic tracking by a reinforcement learning-based adaptive critic controller

Journal of Control Theory and Applications, 9(3), 400–409.

Optimal trajectory planning for a constrained functional electrical stimulation-based human walking

2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011, 603–607.

Predictor-based compensation for electromechanical delay during neuromuscular electrical stimulation

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 19(6), 601–611.

Predictor-based control for an uncertain EulerLagrange system with input delay

Automatica, 47(11), 2332–2342.

Saturated control of an uncertain Euler-Lagrange system with input delay

Proceedings of the IEEE Conference on Decision and Control, 7587–7592.

Adaptive inverse optimal neuromuscular electrical stimulation

IEEE International Symposium on Intelligent Control - Proceedings, 1287–1292.

Asymptotic optimal control of neuromuscular electrical stimulation

Proceedings of the IEEE Conference on Decision and Control, 839–844.

Compensating Input Delay and Muscle Fatigue during Neuromuscular Electrical Stimulation Control

Sharma, N., & Dixon, W. E. (2010, April 22). Presented at the Symposium on Emerging Topics in Control and Modeling: Biomedical Systems, Urbana, IL. http://biomedsym.beckman.illinois.edu/posters/Sharma2.pdf

Lyapunov-based Control Methods for Neuromuscular Electrical Stimulation

Sharma, N. (2010, September). Presented at the Alberta Motor Control Meeting, Kananaskis, AB, Canada.

Nonlinear control of NMES: Incorporating fatigue and calcium dynamics

Proceedings of the ASME Dynamic Systems and Control Conference 2009, DSCC2009, (PART A), 705–712.

Predictor-based control for an uncertain Euler-Lagrange system with input delay

Proceedings of the 2010 American Control Conference, 1422–1427.

RISE-based adaptive control of an uncertain nonlinear system with unknown state delays

Proceedings of the IEEE Conference on Decision and Control, 1773–1778.

Robust asymptotic tracking of a class of nonlinear systems using an adaptive critic based controller

Proceedings of the 2010 American Control Conference, ACC 2010, 3223–3228. http://www.scopus.com/inward/record.url?eid=2-s2.0-77957804698&partnerID=MN8TOARS

Nonlinear neuromuscular electrical stimulation tracking control of a human limb

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 17(6), 576–584.

Comparing the force- and excursion-frequency relationships in human skeletal muscle

Muscle and Nerve, 38(6), 1627–1629.

Modified neural network-based electrical stimulation for human limb tracking

IEEE International Symposium on Intelligent Control - Proceedings, 1320–1325.

Nonlinear tracking control of a human limb via neuromuscular electrical stimulation

Proceedings of the American Control Conference, 1941–1946.

An extremum seeking method for non-isometric neuromuscular electrical stimulation

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics, 2528–2532.

Experimental demonstration of rise-based NMES of human quadriceps muscle

2007 IEEE/NIH Life Science Systems and Applications Workshop, LISA, 43–46.