A multisensory integration model of human stance control. - Herman van der Kooij; Ron Jacobs; Bart Koopman; Henk Grootenboer (Biol. Cybern., 1999)

An adaptive model of sensory integration in a dynamic environment applied to human stance control. - Herman van der Kooij; Ron Jacobs; Bart Koopman; Frans C. T. van der Helm (Biol. Cybern., 2001)

An alternative approach to synthesizing bipedal walking. - Herman van der Kooij; Ron Jacobs; Bart Koopman; Frans C. T. van der Helm (Biol. Cybern., 2003)

Identification of human balance control in standing. - Herman van der Kooij; Stella F. Donker; Maaike de Vrijer; Frans C. T. van der Helm (SMC (3), 2004)

Discussion on: "Robust Discrete-Time H∞ Control for Unsupported Paraplegic Standing: Experimental Results". - Peter H. Veltink; Herman van der Kooij; Frans C. T. van der Helm (Eur. J. Control, 2004)

Comparing internal models of the dynamics of the visual environment. - Sean Carver; Tim Kiemel; Herman van der Kooij; John J. Jeka (Biol. Cybern., 2005)

Design of a compliantly actuated exo-skeleton for an impedance controlled gait trainer robot. - Herman van der Kooij; Jan F. Veneman; Ralf Ekkelenkamp (EMBC, 2006)

A Series Elastic- and Bowden-Cable-Based Actuation System for Use as Torque Actuator in Exoskeleton-Type Robots. - Jan F. Veneman; Ralf Ekkelenkamp; R. Kruidhof; Frans C. T. van der Helm; Herman van der Kooij (Int. J. Robotics Res., 2006)

LOPES: a lower extremity powered exoskeleton. - Ralf Ekkelenkamp; Jan F. Veneman; Herman van der Kooij (ICRA, 2007)

Passive and accurate torque control of series elastic actuators. - Heike Vallery; Ralf Ekkelenkamp; Herman van der Kooij; Martin Buss (IROS, 2007)

Use of Induced Acceleration to Quantify the (De)stabilization Effect of External and Internal Forces on Postural Responses. - Edwin H. F. van Asseldonk; Mark G. Carpenter; Frans C. T. van der Helm; Herman van der Kooij (IEEE Trans. Biomed. Eng., 2007)

An Electric Scooter Simulation Program for Training the Driving Skills of Stroke Patients with Mobility Problems: A Pilot Study. - Michiel J. A. Jannink; C. Victorien Erren-Wolters; Alexander C. de Kort; Herman van der Kooij (Cyberpsychology Behav. Soc. Netw., 2008)

Compliant actuation of rehabilitation robots. - Heike Vallery; Jan F. Veneman; Edwin van Asseldonk; Ralf Ekkelenkamp; Martin Buss; Herman van der Kooij (IEEE Robotics Autom. Mag., 2008)

Self-Aligning Exoskeleton Axes Through Decoupling of Joint Rotations and Translations. - Arno H. A. Stienen; Edsko E. G. Hekman; Frans C. T. van der Helm; Herman van der Kooij (IEEE Trans. Robotics, 2009)

Design of a Rotational Hydroelastic Actuator for a Powered Exoskeleton for Upper Limb Rehabilitation. - Arno H. A. Stienen; Edsko E. G. Hekman; Huub ter Braak; Arthur M. M. Aalsma; Frans C. T. van der Helm; Herman van der Kooij (IEEE Trans. Biomed. Eng., 2010)

Non-linear stimulus-response behavior of the human stance control system is predicted by optimization of a system with sensory and motor noise. - Herman van der Kooij; Robert J. Peterka (J. Comput. Neurosci., 2011)

Oscillator-based assistance of cyclical movements: model-based and model-free approaches. - Renaud Ronsse; Tommaso Lenzi; Nicola Vitiello; Bram Koopman; Edwin van Asseldonk; Stefano Marco Maria De Rossi; Jesse van den Kieboom; Herman van der Kooij; Maria Chiara Carrozza; Auke Jan Ijspeert (Medical Biol. Eng. Comput., 2011)

Assistive and rehabilitation robotics. - Christine Azevedo-Coste; Herman van der Kooij (Paladyn J. Behav. Robotics, 2011)

Flexible Assistive Robots Through AFO-Based Intention Detection. - Stefano Marco Maria De Rossi; Tommaso Lenzi; Nicola Vitiello; Alessandro Persichetti; Fabrizio Vecchi; Stefano Roccella; Maria Chiara Carrozza; Renaud Ronsse; Bram Koopman; Edwin H. F. van Asseldonk; Herman van der Kooij; Jesse van den Kieboom; et al. (FET, 2011)

Sensing Pressure Distribution on a Lower-Limb Exoskeleton Physical Human-Machine Interface. - Stefano Marco Maria De Rossi; Nicola Vitiello; Tommaso Lenzi; Renaud Ronsse; Bram Koopman; Alessandro Persichetti; Fabrizio Vecchi; Auke Jan Ijspeert; Herman van der Kooij; Maria Chiara Carrozza (Sensors, 2011)

Grasp and release with surface functional electrical stimulation using a Model Predictive Control approach. - Ard J. Westerveld; Alexander Kuck; Alfred C. Schouten; Peter H. Veltink; Herman van der Kooij (EMBC, 2012)

Real-time estimate of period derivatives using adaptive oscillators: Application to impedance-based walking assistance. - Renaud Ronsse; Stefano Marco Maria De Rossi; Nicola Vitiello; Tommaso Lenzi; Bram Koopman; Herman van der Kooij; Maria Chiara Carrozza; Auke Jan Ijspeert (IROS, 2012)

SCRIPT Passive Orthosis: Design and technical evaluation of the wrist and hand orthosis for rehabilitation training at home. - Serdar Ates; Joan Lobo-Prat; Piet Lammertse; Herman van der Kooij; Arno H. A. Stienen (ICORR, 2013)

Design of a self-aligning 3-DOF actuated exoskeleton for diagnosis and training of wrist and forearm after stroke. - J. Houdijn Beekhuis; Ard J. Westerveld; Herman van der Kooij; Arno H. A. Stienen (ICORR, 2013)

Optimization of human walking for exoskeletal support. - Wietse van Dijk; Herman van der Kooij (ICORR, 2013)

Improving the transparency of a rehabilitation robot by exploiting the cyclic behaviour of walking. - Wietse van Dijk; Herman van der Kooij; Bram Koopman; Edwin H. F. van Asseldonk (ICORR, 2013)

Lateral balance control for robotic gait training. - Bram Koopman; J. H. Meuleman; Edwin H. F. van Asseldonk; Herman van der Kooij (ICORR, 2013)

Novel actuation design of a gait trainer with shadow leg approach. - Jos Meuleman; Edwin H. F. van Asseldonk; Herman van der Kooij (ICORR, 2013)

Design of a perfect balance system for active upper-extremity exoskeletons. - Richard L. Smith; Joan Lobo-Prat; Herman van der Kooij; Arno H. A. Stienen (ICORR, 2013)

Modeling, design, and optimization of Mindwalker series elastic joint. - Shiqian Wang; Cor Meijneke; Herman van der Kooij (ICORR, 2013)

Actively controlled lateral gait assistance in a lower limb exoskeleton. - Letian Wang; Shiqian Wang; Edwin H. F. van Asseldonk; Herman van der Kooij (IROS, 2013)

Achilles: An autonomous lightweight ankle exoskeleton to provide push-off power. - Cor Meijneke; Wietse van Dijk; Herman van der Kooij (BioRob, 2014)

Passive reach and grasp with functional electrical stimulation and robotic arm support. - Ard J. Westerveld; Alfred C. Schouten; Peter H. Veltink; Herman van der Kooij (EMBC, 2014)

Face to phase: pitfalls in time delay estimation from coherency phase. - S. Floor Campfens; Herman van der Kooij; Alfred C. Schouten (J. Comput. Neurosci., 2014)

XPED2: A Passive Exoskeleton with Artificial Tendons. - Wietse van Dijk; Herman van der Kooij (IEEE Robotics Autom. Mag., 2014)

A Damper Driven Robotic End-Point Manipulator for Functional Rehabilitation Exercises After Stroke. - Ard J. Westerveld; Bernard Johan Aalderink; Wouter Hagedoorn; Martijn Buijze; Alfred C. Schouten; Herman van der Kooij (IEEE Trans. Biomed. Eng., 2014)

Book Review: Human Robotics: Neuromechanics and Motor Control. - Etienne Burdet; David W. Franklin; Theodore E. Milner; Herman van der Kooij; Edwin van Asseldonk (IEEE Trans. Haptics, 2014)

Assessing the usability of remote control servos for admittance-controlled haptic finger manipulators. - H. A. den Dekker; N. W. M. Beckers; Arvid Q. L. Keemink; Herman van der Kooij; Arno H. A. Stienen (BioRob, 2016)

Effects of a neuromuscular controller on a powered ankle exoskeleton during human walking. - Florin Dzeladini; Amy R. Wu; Daniel Renjewski; Arash Arami; Etienne Burdet; Edwin van Asseldonk; Herman van der Kooij; Auke Jan Ijspeert (BioRob, 2016)

Pneumatic Feedback for Wearable Lower Limb Exoskeletons Further Explored. - Heidi Muijzer-Witteveen; Francisco Guerra; Victor I. Sluiter; Herman van der Kooij (EuroHaptics (1), 2016)

Comparison of closed-loop system identification techniques to quantify multi-joint human balance control. - Denise Engelhart; Tjitske A. Boonstra; Ronald G. K. M. Aarts; Alfred C. Schouten; Herman van der Kooij (Annu. Rev. Control., 2016)

Estimation of Human Hip and Knee Multi-Joint Dynamics Using the LOPES Gait Trainer. - Bram Koopman; Edwin H. F. van Asseldonk; Herman van der Kooij (IEEE Trans. Robotics, 2016)

An Adaptive Neuromuscular Controller for Assistive Lower-Limb Exoskeletons: A Preliminary Study on Subjects with Spinal Cord Injury. - Amy R. Wu; Florin Dzeladini; Tycho J. H. Brug; Federica Tamburella; Nevio Luigi Tagliamonte; Edwin H. F. van Asseldonk; Herman van der Kooij; Auke Jan Ijspeert (Frontiers Neurorobotics, 2017)

The ICRA 2017 Robot Challenges [Competitions]. - Keng Peng Tee; Herman van der Kooij (IEEE Robotics Autom. Mag., 2017)

Performance-Based Adaptive Assistance for Diverse Subtasks of Walking in a Robotic Gait Trainer: Description of a New Controller and Preliminary Results. - Cristina Bayon; Simone S. Fricke; Eduardo Rocon de Lima; Herman van der Kooij; Edwin H. F. van Asseldonk (BioRob, 2018)

Toward Muscle-Driven Control of Wearable Robots: A Real-Time Framework for the Estimation of Neuromuscular States During Human-Exoskeleton Locomotion Tasks. - Guillaume Durandau; Wolfgang Rampeltshammer; Herman van der Kooij; Massimo Sartori (BioRob, 2018)

Improving the Standing Balance of Paraplegics through the Use of a Wearable Exoskeleton. - Amber Emmens; Edwin van Asseldonk; Marcella Masciullo; Matteo Arquilla; Iolanda Pisotta; Nevio Luigi Tagliamonte; Federica Tamburella; Marco Molinari; Herman van der Kooij (BioRob, 2018)

The Inverted Muscle Skeleton Approach: Moving Beyond Rigid Exoskeletons. - Martijn E. Grootens; Edsko E. G. Hekman; Herman van der Kooij (BioRob, 2018)

Joint Stiffness Compensation for Application in the EXTEND Hand Orthosis. - Claudia J. W. Haarman; Edsko E. G. Hekman; Gerdienke B. Prange; Herman van der Kooij (BioRob, 2018)

Resistance is Not Futile: Haptic Damping Forces Mitigate Effects of Motor Noise During Reaching. - Arvid Q. L. Keemink; Niek Beckers; Herman van der Kooij (BioRob, 2018)

Passive Ankle Joint Stiffness Compensation by a Novel Ankle-Foot-Orthosis. - Karen Rodriguez; Jurriaan H. De Groot; Frank Baas; Marjon Stijntjes; Frans C. T. van der Helm; Herman van der Kooij; Winfred Mugge (BioRob, 2018)

Validation of Online Intrinsic and Reflexive Joint Impedance Estimates Using Correlation with EMG Measurements. - Ronald C. van 't Veld; Alfred C. Schouten; Herman van der Kooij; Edwin H. F. van Asseldonk (BioRob, 2018)

Haptic Human-Human Interaction Through a Compliant Connection Does Not Improve Motor Learning in a Force Field. - Niek Beckers; Arvid Q. L. Keemink; Edwin van Asseldonk; Herman van der Kooij (EuroHaptics (1), 2018)

Admittance control for physical human-robot interaction. - Arvid Q. L. Keemink; Herman van der Kooij; Arno H. A. Stienen (Int. J. Robotics Res., 2018)

The PREHydrA: A Passive Return, High Force Density, Electro-Hydrostatic Actuator Concept for Wearable Robotics. - Kyrian Staman; Allan J. Veale; Herman van der Kooij (IEEE Robotics Autom. Lett., 2018)

Increasing Variable Stiffness Actuator-Response Using an Electromagnetic Spring. - Han-Ping Yang; Chau-Shin Jang; Herman van der Kooij (ICARM, 2019)

On the edge between soft and rigid: an assistive shoulder exoskeleton with hyper-redundant kinematics. - Luca Tiseni; Michele Xiloyannis; Domenico Chiaradia; Nicola Lotti; Massimiliano Solazzi; Herman van der Kooij; Antonio Frisoli; Lorenzo Masia (ICORR, 2019)

Myoelectric model-based control of a bi-lateral robotic ankle exoskeleton during even ground locomotion *. - Guillaume Durandau; Wolfgang F. Rampeltshammer; Herman van der Kooij; Massimo Sartori (BioRob, 2020)

Muscle-level analysis of trunk mechanics via musculoskeletal modeling and high-density electromyograms. - Alejandro Moya Esteban; Niels P. Brouwer; Ali Tabasi; Herman van der Kooij; Idsart Kingma; Massimo Sartori (BioRob, 2020)

Haptic human-human interaction does not improve individual visuomotor adaptation. - Niek Beckers; Edwin van Asseldonk; Herman van der Kooij (CoRR, 2020)

A Comparison of Control Strategies in Commercial and Research Knee Prostheses. - René Fluit; Erik C. Prinsen; Shiqian Wang; Herman van der Kooij (IEEE Trans. Biomed. Eng., 2020)

Neuromechanical model-based control of bi-lateral ankle exoskeletons: biological joint torque and electromyogram reduction across walking conditions. - Guillaume Durandau; Wolfgang Rampeltshammer; Herman van der Kooij; Massimo Sartori (CoRR, 2021)

A Device and Method to Identify Hip, Knee and Ankle Joint Impedance During Walking. - Herman van der Kooij; Simone S. Fricke; Ronald C. van 't Veld; Ander Vallinas Prieto; Arvid Q. L. Keemink; Alfred C. Schouten; Edwin H. F. van Asseldonk (CoRR, 2021)

A New Shoulder Orthosis to Dynamically Support Glenohumeral Subluxation. - Claudia J. W. Haarman; Edsko E. G. Hekman; Martijn F. H. Haalboom; Herman van der Kooij; Johan S. Rietman (IEEE Trans. Biomed. Eng., 2021)

Design and feasibility of the T-GRIP thumb exoskeleton to support the lateral pinch grasp of spinal cord injury patients. - Claudia J. W. Haarman; Edsko E. G. Hekman; Ellen M. Maas; Johan S. Rietman; Herman van der Kooij (ICORR, 2022)

Evaluation and comparison of SEA torque controllers in a unified framework. - Wolfgang Rampeltshammer; Arvid Q. L. Keemink; Menno Sytsma; Edwin van Asseldonk; Herman van der Kooij (CoRR, 2022)

Direct 3D Printing of Soft Fluidic Actuators with Graded Porosity. - Nick Willemstein; Herman van der Kooij; Ali Sadeghi (CoRR, 2022)

Feasible Wrench Set Computation for Legged Robots. - Ander Vallinas Prieto; Arvid Q. L. Keemink; Edwin H. F. van Asseldonk; Herman van der Kooij (IEEE Robotics Autom. Lett., 2022)

Neuromechanical Model-Based Adaptive Control of Bilateral Ankle Exoskeletons: Biological Joint Torque and Electromyogram Reduction Across Walking Conditions. - Guillaume Durandau; Wolfgang F. Rampeltshammer; Herman van der Kooij; Massimo Sartori (IEEE Trans. Robotics, 2022)

Synergy-Driven Musculoskeletal Modeling to Estimate Muscle Excitations and Joint Moments at Different Walking Speeds in Individuals with Transtibial Amputation. - Federica Damonte; Guillaume Durandau; José González-Vargas; Herman van der Kooij; Massimo Sartori (ICORR, 2023)

Center-of-Mass Based foot Placement in Stumble Recovery. - Maura Eveld; Herman van der Kooij; Shane T. King; Michael Goldfarb; Karl E. Zelik; Edwin van Asseldonk (ICORR, 2023)

Comparison of Lower Arm Weight and Passive Elbow Joint Impedance Compensation Strategies in Non-Disabled Participants. - Suzanne Filius; Mariska Janssen; Herman van der Kooij; Jaap Harlaar (ICORR, 2023)

Subject-Specific and COM Acceleration-Enhanced Reflex Neuromuscular Model to Predict Ankle Responses in Perturbed Gait. - Lucas A. Gaudio; José González-Vargas; Massimo Sartori; Herman van der Kooij (ICORR, 2023)

Momentum-Based Balance Control of a Lower-Limb Exoskeleton During Stance. - Ander Vallinas Prieto; Arvid Q. L. Keemink; Cristina Bayon; Edwin van Asseldonk; Herman van der Kooij (ICORR, 2023)

Does a Soft Actuated Back Exosuit Influence Multimodal Physiological Measurements and User Perception During an Industry Inspired Task? - Mohamed Irfan Mohamed Refai; Saivimal Sridar; Renée Govaerts; Giorgia Chini; Tiwana Varrecchia; Simona Del Ferraro; Tiziana Falcone; Sander De Bock; Vincenzo Molinaro; Shirley A. Elprama; An Jacobs; Alberto Ranavolo; et al. (ICORR, 2023)

3D Printed Proprioceptive Soft Fluidic Actuators with graded porosity. - Nick Willemstein; Herman van der Kooij; Ali Sadeghi (CoRR, 2023)

3D Printed Graded Porous Sensors for Soft Sensorized Insoles with Gait Phase & Ground Reaction Forces Estimation. - Nick Willemstein; Saivimal Sridar; Herman van der Kooij; Ali Sadeghi (CoRR, 2023)

Adaptive Assistance with an Active and Soft Back-Support Exosuit to Unknown External Loads via Model-Based Estimates of Internal Lumbosacral Moments. - Alejandro Moya Esteban; Saivimal Sridar; Mohamed Irfan Mohamed Refai; Herman van der Kooij; Massimo Sartori (CoRR, 2023)

Exploiting a Simple Asymmetric Pleating Method to Realize a Textile Based Bending Actuator. - Saivimal Sridar; Allan J. Veale; Massimo Sartori; Herman van der Kooij (IEEE Robotics Autom. Lett., 2023)

Assisting Global Balance Recovery Responses During Perturbed Walking with Ankle Exoskeletons. - Maarten Afschrift; Edwin van Asseldonk; M. Van Mierlo; Herman van der Kooij; Friedl De Groote (BioRob, 2024)

A Disturbance-Cancelling Approach for Ankle Exoskeleton Assistance Improves Standing Balance Performance and Reduces Human Effort. - Maura Eveld; Edwin van Asseldonk; Herman van der Kooij (BioRob, 2024)

Control Strategy With Intra-Step Adaptation for Functional Electrical Stimulation Based Ankle-Foot Orthosis for Drop Foot. - João Gouveia; Herculano Carvalho; Herman van der Kooij; Jorge Martins (BioRob, 2024)

A New Approach for Multi-Material Additive Manufacturing of a Sensorized Hybrid Soft Robotic Hand. - Luca Grignaffini; Herman van der Kooij; Ali Sadeghi (BioRob, 2024)

Iterative Learning Compensation Control for Torque Tracking of Short Pulses Throughout Gait Cycle with an Ankle Exoskeleton. - Zahra S. Mahdian; Herman van der Kooij; Mhairi K. Maclean (BioRob, 2024)

Neuromuscular Modeling for Locomotion with Wearable Assistive Robots - A primer. - Mohamed Irfan Mohamed Refai; Huawei Wang 003; Antonio Gogeascoechea; Rafael Ornelas Kobayashi; Lucas A. Gaudio; Federica Damonte; Guillaume Durandau; Herman van der Kooij; Utku S. Yavuz; Massimo Sartori (CoRR, 2024)

3D-Printed Soft Proprioceptive Graded Porous Actuators with Strain Estimation by System Identification. - Nick Willemstein; Herman van der Kooij; Ali Sadeghi (Adv. Intell. Syst., 2024)

Spatial Robust Whole-Body Dynamic Trajectory Optimization of a Lower-Limb Exoskeleton. - Shahriar Sheikh Aboumasoudi; Ander Vallinas Prieto; Sjors De Bruin; Hakan Köroglu; Herman van der Kooij; Arvid Q. L. Keemink (ICORR, 2025)

Simultaneous Perturbation of Knee and Ankle Joints During Stance Phase of Walking: Towards Biological Joint Impedance Estimation. - Michele Paravano; Mohamed Irfan Mohamed Refai; Herman van der Kooij; Massimo Sartori (ICORR, 2025)

Design and 3D Printing of Soft Bending Sensors with TPMS Structures. - Mohammad Ebrahim Imanian; Herman van der Kooij; Ali Sadeghi (RoboSoft, 2025)

Versatile kinematics-based constraint identification applied to robot task reproduction. - Alex H. G. Overbeek; Douwe Dresscher; Herman van der Kooij; Mark Vlutters (Frontiers Robotics AI, 2025)

AI in therapeutic and assistive exoskeletons and exosuits: Influences on performance and autonomy. - Herman van der Kooij; Edwin H. F. van Asseldonk; Massimo Sartori; Chiara Basla; Adrian Esser; Robert Riener (Sci. Robotics, 2025)

Pellet-based 3D Printing of Soft Thermoplastic Elastomeric Membranes for Soft Robotic Applications. - Nick Willemstein; Herman van der Kooij; Ali Sadeghi (CoRR, 2025)