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)

Optimal posture control of a musculo-skeletal arm model. - Alfred C. Schouten; Erwin de Vlugt; Frans C. T. van der Helm; Guido G. Brouwn (Biol. Cybern., 2001)

Analysis of the reflexive feedback control loop during posture maintenance. - Erwin de Vlugt; Frans C. T. van der Helm; Alfred C. Schouten; Guido G. Brouwn (Biol. Cybern., 2001)

Adaptation of reflexive feedback during arm posture to different environments. - Erwin de Vlugt; Alfred C. Schouten; Frans C. T. van der Helm (Biol. Cybern., 2002)

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

Force perception measurements at the foot. - David A. Abbink; Frans C. T. van der Helm (SMC (3), 2004)

Admittance measurements of the foot during 'maintain position' and 'relax' tasks on a gas pedal. - David A. Abbink; Frans C. T. van der Helm; Erwin R. Boer (SMC (3), 2004)

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)

Effect of haptic feedback in a trajectory following task with an unmanned aerial vehicle. - Thanh Mung Lam; Harmen Wigert Boschloo; Max Mulder; M. M. van Paassen; Frans C. T. van der Helm (SMC (3), 2004)

Quantification of spinal reflexes in neurological disorders. - Alfred C. Schouten; Erwin de Vlugt; Frans C. T. van der Helm (SMC (3), 2004)

Identification of intrinsic and reflexive muscle parameters of the human arm in 3D joint space. - Erwin de Vlugt; Alfred C. Schouten; Frans C. T. van der Helm (SMC (3), 2004)

Mechanical model of the recovery from stumbling. - Arturo Forner-Cordero; H. F. J. M. Koopman; Frans C. T. van der Helm (Biol. Cybern., 2004)

Bifurcation and stability analysis in musculoskeletal systems: a study in human stance. - B. W. Verdaasdonk; H. F. J. M. Koopman; Stephan A. van Gils; Frans C. T. van der Helm (Biol. Cybern., 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)

Passive dynamic walking model with upper body. - Martijn Wisse; Arend L. Schwab; Frans C. T. van der Helm (Robotica, 2004)

Tele-operating a UAV using haptics - modeling the neuromuscular system. - Thanh Mung Lam; Max Mulder; Marinus Maria van Paassen; Frans C. T. van der Helm (SMC, 2005)

How to keep from falling forward: elementary swing leg action for passive dynamic walkers. - Martijn Wisse; Arend L. Schwab; Richard Quint van der Linde; Frans C. T. van der Helm (IEEE Trans. Robotics, 2005)

Towards Intuitive Control of Space Robots: A Ground Development Facility with Exoskeleton. - Andre Schiele; Maurizio De Bartolomei; Frans C. T. van der Helm (IROS, 2006)

Bowden Cable Actuator for Force-Feedback Exoskeletons. - Andre Schiele; Pierre Letier; Richard Quint van der Linde; Frans C. T. van der Helm (IROS, 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)

Energy efficient and robust rhythmic limb movement by central pattern generators. - B. W. Verdaasdonk; H. F. J. M. Koopman; Frans C. T. van der Helm (Neural Networks, 2006)

Resonance tuning in a neuro-musculo-skeletal model of the forearm. - B. W. Verdaasdonk; H. F. J. M. Koopman; Frans C. T. van der Helm (Biol. Cybern., 2007)

The Low-Stiffness Teleoperator Slave - a Trade-off between Stability and Performance. - Göran A. V. Christiansson; Frans C. T. van der Helm (Int. J. Robotics Res., 2007)

Analysis of reflex modulation with a biologically realistic neural network. - Arno H. A. Stienen; Alfred C. Schouten; Jasper Schuurmans; Frans C. T. van der Helm (J. Comput. Neurosci., 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)

MRI-based Visualisation of Orbital Fat Deformation During Eye Motion. - Charl P. Botha; Thijs de Graaf; Sander Schutte; Ronald Root; Piotr Wielopolski; Frans C. T. van der Helm; Huibert J. Simonsz; Frits H. Post (Visualization in Medicine and Life Sciences, 2008)

Design of Perturbation Signals for the Estimation of Proprioceptive Reflexes. - Alfred C. Schouten; Erwin de Vlugt; Frans C. T. van der Helm (IEEE Trans. Biomed. Eng., 2008)

Quantifying Proprioceptive Reflexes During Position Control of the Human Arm. - Alfred C. Schouten; Erwin de Vlugt; J. J. Bob van Hilten; Frans C. T. van der Helm (IEEE Trans. Biomed. Eng., 2008)

The Influence of Teleoperator Stiffness and Damping on Object Discrimination. - Göran A. V. Christiansson; Richard Quint van der Linde; Frans C. T. van der Helm (IEEE Trans. Robotics, 2008)

Energy efficient walking with central pattern generators: from passive dynamic walking to biologically inspired control. - B. W. Verdaasdonk; H. F. J. M. Koopman; Frans C. T. van der Helm (Biol. Cybern., 2009)

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)

Haptic shared control improves tele-operated task performance towards performance in direct control. - Henri Boessenkool; David A. Abbink; Cock Heemskerk; Frans C. T. van der Helm (World Haptics, 2011)

Relating reflex gain modulation in posture control to underlying neural network properties using a neuromusculoskeletal model. - Jasper Schuurmans; Frans C. T. van der Helm; Alfred C. Schouten (J. Comput. Neurosci., 2011)

Development of a comprehensive musculoskeletal model of the shoulder and elbow. - Ali Asadi Nikooyan; H. E. J. Veeger; E. K. J. Chadwick; M. Praagman; Frans C. T. van der Helm (Medical Biol. Eng. Comput., 2011)

Measuring Neuromuscular Control Dynamics During Car Following With Continuous Haptic Feedback. - David A. Abbink; Mark Mulder; Frans C. T. van der Helm; Max Mulder; Erwin R. Boer (IEEE Trans. Syst. Man Cybern. Part B, 2011)

Parameter estimation of the Huxley cross-bridge muscle model in humans. - Alistair N. Vardy; Erwin de Vlugt; Frans C. T. van der Helm (EMBC, 2012)

How effective is an armrest in mitigating biodynamic feedthrough? - Joost Venrooij; Mark Mulder; Marinus Maria van Paassen; David A. Abbink; Frans C. T. van der Helm; Max Mulder; Heinrich H. Bülthoff (SMC, 2012)

Galvanic Vestibular Stimulation Elicits Consistent Head-Neck Motion in Seated Subjects. - Farzad Ehtemam; Patrick A. Forbes; Alfred C. Schouten; Frans C. T. van der Helm; Riender Happee (IEEE Trans. Biomed. Eng., 2012)

Haptic Support for Bi-manual Control of a Suspended Grab for Deep-Sea Excavation. - Roel J. Kuiper; Jan C. L. Frumau; Frans C. T. van der Helm; David A. Abbink (SMC, 2013)

Accurate Gaze Direction Measurements With Free Head Movement for Strabismus Angle Estimation. - Nicole M. Bakker; Boris Lenseigne; Sander Schutte; Elsbeth B. M. Geukers; Pieter P. Jonker; Frans C. T. van der Helm; Huib J. Simonsz (IEEE Trans. Biomed. Eng., 2013)

Reduction of the Linear Reflex Gain Explained From the M1-M2 Refractory Period. - Asbjorn Klomp; Erwin de Vlugt; Carel G. M. Meskers; Jurriaan H. De Groot; J. Hans Arendzen; Frans C. T. van der Helm (IEEE Trans. Biomed. Eng., 2013)

A New View on Biodynamic Feedthrough Analysis: Unifying the Effects on Forces and Positions. - Joost Venrooij; Mark Mulder; David A. Abbink; Marinus Maria van Paassen; Frans C. T. van der Helm; Heinrich H. Bülthoff; Max Mulder (IEEE Trans. Cybern., 2013)

A Task-Specific Analysis of the Benefit of Haptic Shared Control During Telemanipulation. - Henri Boessenkool; David A. Abbink; Cock Heemskerk; Frans C. T. van der Helm; Jeroen G. W. Wildenbeest (IEEE Trans. Haptics, 2013)

The Impact of Haptic Feedback Quality on the Performance of Teleoperated Assembly Tasks. - Jeroen G. W. Wildenbeest; David A. Abbink; Cock Heemskerk; Frans C. T. van der Helm; Henri Boessenkool (IEEE Trans. Haptics, 2013)

The influence of human-robot interaction order during fast lifting tasks for different levels of weight compensation. - Jack F. Schorsch; Arvid Q. L. Keemink; Arno H. A. Stienen; Frans C. T. van der Helm; David A. Abbink (BioRob, 2014)

Admittance-adaptive model-based cancellation of biodynamic feedthrough. - Joost Venrooij; Mark Mulder; David A. Abbink; Marinus Maria van Paassen; Max Mulder; Frans C. T. van der Helm; Heinrich H. Bülthoff (SMC, 2014)

Position control for slow dynamic systems: Haptic feedback makes system constraints tangible. - Jeroen G. W. Wildenbeest; Roel J. Kuiper; Frans C. T. van der Helm; David A. Abbink (SMC, 2014)

Modelling clavicular and scapular kinematics: from measurement to simulation. - Bart Bolsterlee; H. E. J. Veeger; Frans C. T. van der Helm (Medical Biol. Eng. Comput., 2014)

Perturbation Amplitude Affects Linearly Estimated Neuromechanical Wrist Joint Properties. - Asbjorn Klomp; Jurriaan H. De Groot; Erwin de Vlugt; Carel G. M. Meskers; J. Hans Arendzen; Frans C. T. van der Helm (IEEE Trans. Biomed. Eng., 2014)

A Biodynamic Feedthrough Model Based on Neuromuscular Principles. - Joost Venrooij; David A. Abbink; Mark Mulder; Marinus Maria van Paassen; Max Mulder; Frans C. T. van der Helm; Heinrich H. Bülthoff (IEEE Trans. Cybern., 2014)

Mathematical Biodynamic Feedthrough Model Applied to Rotorcraft. - Joost Venrooij; Mark Mulder; David A. Abbink; Marinus Maria van Paassen; Max Mulder; Frans C. T. van der Helm; Heinrich H. Bülthoff (IEEE Trans. Cybern., 2014)

A Framework for Biodynamic Feedthrough Analysis - Part I: Theoretical Foundations. - Joost Venrooij; Marinus Maria van Paassen; Mark Mulder; David A. Abbink; Max Mulder; Frans C. T. van der Helm; Heinrich H. Bülthoff (IEEE Trans. Cybern., 2014)

A Framework for Biodynamic Feedthrough Analysis - Part II: Validation and Application. - Joost Venrooij; Marinus Maria van Paassen; Mark Mulder; David A. Abbink; Max Mulder; Frans C. T. van der Helm; Heinrich H. Bülthoff (IEEE Trans. Cybern., 2014)

Recovery response latencies to tripping perturbations during gait decrease with practice. - Arturo Forner-Cordero; Frans C. T. van der Helm; H. F. J. M. Koopman; Jacques Duysens (EMBC, 2015)

Haptic Shared Control in Tele-Manipulation: Effects of Inaccuracies in Guidance on Task Execution. - Jeroen van Oosterhout; Jeroen G. W. Wildenbeest; Henri Boessenkool; Cock Heemskerk; Marco R. de Baar; Frans C. T. van der Helm; David A. Abbink (IEEE Trans. Haptics, 2015)

Nonlinear Coupling between Cortical Oscillations and Muscle Activity during Isotonic Wrist Flexion. - Yuan Yang 002; Teodoro Solis-Escalante; Mark van de Ruit; Frans C. T. van der Helm; Alfred C. Schouten (Frontiers Comput. Neurosci., 2016)

A General Approach for Quantifying Nonlinear Connectivity in the Nervous System Based on Phase Coupling. - Yuan Yang 002; Teodoro Solis-Escalante; Jun Yao; Andreas Daffertshofer; Alfred C. Schouten; Frans C. T. van der Helm (Int. J. Neural Syst., 2016)

Nonlinear Connectivity in the Human Stretch Reflex Assessed by Cross-Frequency Phase Coupling. - Yuan Yang 002; Teodoro Solis-Escalante; Jun Yao; Frans C. T. van der Helm; Julius P. A. Dewald; Alfred C. Schouten (Int. J. Neural Syst., 2016)

Determination of head conductivity frequency response in vivo with optimized EIT-EEG. - Juhani Dabek; Konstantina Kalogianni; Edwin Rotgans; Frans C. T. van der Helm; Gert Kwakkel; Erwin E. H. van Wegen; Andreas Daffertshofer; Jan C. de Munck (NeuroImage, 2016)

A Generalized Coherence Framework for Detecting and Characterizing Nonlinear Interactions in the Nervous System. - Yuan Yang 002; Teodoro Solis-Escalante; Frans C. T. van der Helm; Alfred C. Schouten (IEEE Trans. Biomed. Eng., 2016)

Admittance-Adaptive Model-Based Approach to Mitigate Biodynamic Feedthrough. - Joost Venrooij; Max Mulder; Mark Mulder; David A. Abbink; Marinus Maria van Paassen; Frans C. T. van der Helm; Heinrich H. Bülthoff (IEEE Trans. Cybern., 2017)

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)

Adaptation Rate in Joint Dynamics Depends on the Time-Varying Properties of the Environment. - Mark van de Ruit; John Lataire; Frans C. T. van der Helm; Winfred Mugge; Alfred C. Schouten (BioRob, 2018)

A Novel Approach for Modeling Neural Responses to Joint Perturbations Using the NARMAX Method and a Hierarchical Neural Network. - Runfeng Tian; Yuan Yang 002; Frans C. T. van der Helm; Julius P. A. Dewald (Frontiers Comput. Neurosci., 2018)

Tele-Manipulation with Two Asymmetric Slaves: Two Operators Perform Better Than One. - Jeroen van Oosterhout; Cock Heemskerk; Marco R. de Baar; Frans C. T. van der Helm; David A. Abbink (IEEE Trans. Haptics, 2018)

Haptic Assistance Improves Tele-Manipulation With Two Asymmetric Slaves. - Jeroen van Oosterhout; Cock J. M. Heemskerk; Henri Boessenkool; Marco R. de Baar; Frans C. T. van der Helm; David A. Abbink (IEEE Trans. Haptics, 2019)

Self-Adapting Variable Impedance Actuator Control for Precision and Dynamic Tasks. - Manuel Aiple; Andre Schiele; Frans C. T. van der Helm (CoRR, 2020)

Quantifying the Nonlinear Interaction in the Nervous System Based on Phase-Locked Amplitude Relationship. - Yuan Yang 002; Jun Yao; Julius P. A. Dewald; Frans C. T. van der Helm; Alfred C. Schouten (IEEE Trans. Biomed. Eng., 2020)

Revealing Time-Varying Joint Impedance With Kernel-Based Regression and Nonparametric Decomposition. - Mark van de Ruit; Gaia Cavallo; John Lataire; Frans C. T. van der Helm; Winfred Mugge; Jan-Willem van Wingerden; Alfred C. Schouten (IEEE Trans. Control. Syst. Technol., 2020)

MarkerLess Motion Capture: ML-MoCap, a low-cost modular multi-camera setup. - Jinne E. Geelen; Mariana P. Branco; Nick F. Ramsey; Frans C. T. van der Helm; Winfred Mugge; Alfred C. Schouten (EMBC, 2021)

Nonlinear Modeling of Cortical Responses to Mechanical Wrist Perturbations Using the NARMAX Method. - Yuanlin Gu; Yuan Yang 002; Julius P. A. Dewald; Frans C. T. van der Helm; Alfred C. Schouten; Hua-Liang Wei (IEEE Trans. Biomed. Eng., 2021)

Quantification of Error Sources with Inertial Measurement Units in Sports. - Haye Kamstra; Erik Wilmes; Frans C. T. van der Helm (Sensors, 2022)

Towards Single Camera Human 3D-Kinematics. - Marian Bittner; Wei-Tse Yang; Xucong Zhang; Ajay Seth; Jan van Gemert; Frans C. T. van der Helm (Sensors, 2023)

Predictability of Fall Risk Assessments in Community-Dwelling Older Adults: A Scoping Review. - N. F. J. Waterval; C. M. Claassen; Frans C. T. van der Helm; E. van der Kruk (Sensors, 2023)