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List of works by Benjamin J Fregly

A computational framework for simultaneous estimation of muscle and joint contact forces and body motion using optimization and surrogate modeling

scientific article

A computational framework to predict post-treatment outcome for gait-related disorders

scientific article published on 5 July 2007

A solidification procedure to facilitate kinematic analyses based on video system data.

scientific article published on July 1995

A state-space analysis of mechanical energy generation, absorption, and transfer during pedaling

scientific article published on 01 January 1996

An Open-Source Toolbox for Surrogate Modeling of Joint Contact Mechanics.

scientific article published on 13 July 2015

Are external knee load and EMG measures accurate indicators of internal knee contact forces during gait?

scientific article

Are patient-specific joint and inertial parameters necessary for accurate inverse dynamics analyses of gait?

scientific article published on May 2007

Bicycle drive system dynamics: theory and experimental validation

scientific article published in August 2000

CEINMS: A toolbox to investigate the influence of different neural control solutions on the prediction of muscle excitation and joint moments during dynamic motor tasks.

scientific article

Can Measured Synergy Excitations Accurately Construct Unmeasured Muscle Excitations?

scientific article published on 16 October 2017

Can magnetic resonance imaging-derived bone models be used for accurate motion measurement with single-plane three-dimensional shape registration?

scientific article published in July 2007

Changes in Medial Knee Contact Force Through Gait Modification

Changes in in vivo knee contact forces through gait modification

scientific article published on October 2012

Comparing in vivo kinematics of unicondylar and bi-unicondylar knee replacements

scientific article published on 20 January 2005

Computational Design of FastFES Treatment to Improve Propulsive Force Symmetry During Post-stroke Gait: A Feasibility Study

scientific article published on 01 October 2019

Computational Prediction of Muscle Moments During ARED Squat Exercise on the International Space Station

scientific article published on 16 October 2015

Computational assessment of combinations of gait modifications for knee osteoarthritis rehabilitation.

scientific article

Computational wear prediction of a total knee replacement from in vivo kinematics.

scientific article published in February 2005

Computational wear simulation of patellofemoral articular cartilage during in vitro testing

scientific article

Contribution of tibiofemoral joint contact to net loads at the knee in gait

scientific article published on 02 March 2015

Correlation Between In Vivo Knee Contact Forces and External Measures During Gait

Correlation between the knee adduction torque and medial contact force for a variety of gait patterns

scientific article published in June 2007

Crank inertial load affects freely chosen pedal rate during cycling

scientific article published on 01 February 2002

Crank inertial load has little effect on steady-state pedaling coordination

scientific article published on 01 December 1996

Decreased knee adduction moment does not guarantee decreased medial contact force during gait

scientific article published in October 2010

Design of Optimal Treatments for Neuromusculoskeletal Disorders using Patient-Specific Multibody Dynamic Models ⬇️

scientific article published on July 1, 2009

Design of patient-specific gait modifications for knee osteoarthritis rehabilitation

scientific article

Determination of patient-specific multi-joint kinematic models through two-level optimization.

scientific article published on March 2005

Development of a Subject-Specific Foot-Ground Contact Model for Walking.

scientific article published on 5 July 2016

Do Muscle Synergies Improve Optimization Prediction of Muscle Activations During Gait?

scientific article published on 10 July 2020

Dynamic activity dependence of in vivo normal knee kinematics

scientific article published in April 2008

Editorial: Advances in Musculoskeletal Modeling and Their Application to Neurorehabilitation

scientific article published on 09 October 2020

Effective gait patterns for offloading the medial compartment of the knee

scientific article published on August 2009

Estimation of discretization errors in contact pressure measurements

scientific article published on 01 April 2003

Evaluation of Direct Collocation Optimal Control Problem Formulations for Solving the Muscle Redundancy Problem.

scientific article

Evaluation of Optimal Control Approaches for Predicting Active Knee-Ankle-Foot-Orthosis Motion for Individuals With Spinal Cord Injury

scientific article published on 01 January 2021

Evaluation of Synergy Extrapolation for Predicting Unmeasured Muscle Excitations from Measured Muscle Synergies

scientific article published on 04 December 2020

Evaluation of a particle swarm algorithm for biomechanical optimization

scientific article published on June 2005

Evaluation of a patient-specific cost function to predict the influence of foot path on the knee adduction torque during gait

scientific article published on 15 October 2007

Evaluation of factors affecting tibial bone strain after unicompartmental knee replacement

scientific article

Evaluation of parallel decomposition methods for biomechanical optimizations

scientific article

Evaluation of predicted knee-joint muscle forces during gait using an instrumented knee implant.

scientific article

Experimental Evaluation of Computationally Predicted Changes in Knee Loads Resulting From Medial Thrust Gait

Experimental evaluation of an elastic foundation model to predict contact pressures in knee replacements

scientific article published in November 2003

Feasibility of Highly Constrained Muscle Force Predictions for the Knee During Gait

scholarly article published 22 June 2011

Gait Modification to Treat Knee Osteoarthritis ⬇️

scientific article published on December 28, 2011

Grand challenge competition to predict in vivo knee loads

scientific article

Implantable sensor technology: measuring bone and joint biomechanics of daily life in vivo

scientific article published on 31 January 2013

In vivo contact stresses during activities of daily living after knee arthroplasty.

scientific article

In vivo medial and lateral tibial loads during dynamic and high flexion activities

scientific article published in May 2007

Increased Conformity Offers Diminishing Returns for Reducing Total Knee Replacement Wear

scientific article published on 01 February 2010

Influence of musculoskeletal model parameter values on prediction of accurate knee contact forces during walking

scientific article published on 18 September 2020

Knee joint forces: prediction, measurement, and significance

scientific article published in February 2012

Knee kinematics in medial osteoarthritis during in vivo weight-bearing activities.

scientific article published in December 2009

Limitations of parallel global optimization for large-scale human movement problems.

scientific article

Lower extremity EMG-driven modeling of walking with automated adjustment of musculoskeletal geometry

scientific article published on 11 July 2017

Major trends in mobility technology research and development: overview of the results of the NSF-WTEC European study

scientific article

Methodological Choices in Muscle Synergy Analysis Impact Differentiation of Physiological Characteristics Following Stroke

scientific article published on 31 August 2017

Minimising tibial fracture after unicompartmental knee replacement: A probabilistic finite element study

scientific article published on 18 December 2019

Multibody dynamic simulation of knee contact mechanics.

scientific article

Muscle Synergies Facilitate Computational Prediction of Subject-Specific Walking Motions

scientific article

Muscle Synergies Modify Static Optimization Estimates of Joint Stiffness during Walking

scientific article published on 25 July 2019

Muscle Synergy Constraints Improve Prediction of Knee Contact Force During Gait

article published in 2013

Muscle synergies may improve optimization prediction of knee contact forces during walking.

scientific article published on February 2014

Musculoskeletal Model Personalization Affects Metabolic Cost Estimates for Walking

scientific article published on 26 November 2020

Neuromuscular complexity during gait is not responsive to medication in persons with Parkinson's disease

scientific article published on 28 May 2014

Neuromusculoskeletal Model Calibration Significantly Affects Predicted Knee Contact Forces for Walking

scientific article published on 23 May 2016

Parallel asynchronous particle swarm optimization

scientific article published on July 2006

Parallel global optimization with the particle swarm algorithm.

scientific article

Patient-specific computer model of dynamic squatting after total knee arthroplasty

scientific article published on 10 January 2015

Personalized neuromusculoskeletal modeling to improve treatment of mobility impairments: a perspective from European research sites.

scientific article published on 30 March 2012

Persons with Parkinson's disease exhibit decreased neuromuscular complexity during gait.

scientific article published on 06 March 2013

Predicting knee replacement damage in a simulator machine using a computational model with a consistent wear factor.

scientific article

Recent trends in assistive technology for mobility

scientific article

Residual Elimination Algorithm Enhancements to Improve Foot Motion Tracking During Forward Dynamic Simulations of Gait.

scientific article

Response surface optimization for joint contact model evaluation.

scientific article published in May 2006

Sensitivity of knee replacement contact calculations to kinematic measurement errors.

scientific article published in September 2008

Simultaneous prediction of muscle and contact forces in the knee during gait

scientific article published on 05 December 2009

Stress-shielding resistant design of custom pelvic prostheses using lattice-based topology optimization

scientific article published in 2023

Structures promoting research, training, and technology transfer in mobility: lessons learned from a visit to European centers

scientific article

Subject-specific knee joint geometry improves predictions of medial tibiofemoral contact forces

scientific article published on 12 September 2013

Surrogate articular contact models for computationally efficient multibody dynamic simulations

scientific article published on 16 March 2010

Surrogate modeling of deformable joint contact using artificial neural networks.

scientific article published on 25 July 2015

The effect of gait modification on the external knee adduction moment is reference frame dependent

scientific article published on 15 February 2008

The effects of medial meniscal transplantation techniques on intra-articular contact pressures

scientific article published on 01 January 2008

The pathophysiology of osteoarthritis: a mechanical perspective on the knee joint

scientific article

Theoretical accuracy of model-based shape matching for measuring natural knee kinematics with single-plane fluoroscopy

scientific article

Two-dimensional surrogate contact modeling for computationally efficient dynamic simulation of total knee replacements.

scientific article published in April 2009

Update on grand challenge competition to predict in vivo knee loads

scientific article published on February 2013

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