Journal ArticleDOI
An EMG-driven musculoskeletal model to estimate muscle forces and knee joint moments in vivo.
David Lloyd,Thor F. Besier +1 more
TLDR
The modelling method presented represents a good way to estimate in vivo muscle forces during movement tasks and changing the muscle model to one that is more physiologically correct produced better predictions.About:
This article is published in Journal of Biomechanics.The article was published on 2003-06-01. It has received 1049 citations till now. The article focuses on the topics: Inverse dynamics.read more
Citations
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Journal ArticleDOI
OpenSim: Open-Source Software to Create and Analyze Dynamic Simulations of Movement
Scott L. Delp,Frank C. Anderson,Allison S. Arnold,Peter Loan,Ayman Habib,Chand T. John,Eran Guendelman,Darryl G. Thelen +7 more
TL;DR: OpenSim is developed, a freely available, open-source software system that lets users develop models of musculoskeletal structures and create dynamic simulations of a wide variety of movements to simulate the dynamics of individuals with pathological gait and to explore the biomechanical effects of treatments.
Journal ArticleDOI
Gait analysis using wearable sensors.
TL;DR: The gait analysis methods based on wearable sensors is divided into gait kinematics, gait kinetics, and electromyography, which are expected to play an increasingly important role in clinical applications.
Journal ArticleDOI
Model-based estimation of muscle forces exerted during movements
TL;DR: Clinical applications of current research should be encouraged, supported by further development of computational tools and research into new algorithms for muscle force estimation and their validation.
Journal ArticleDOI
Neuromusculoskeletal Modeling: Estimation of Muscle Forces and Joint Moments and Movements From Measurements of Neural Command
TL;DR: The focus of this paper is on the details involved in the first two steps of forward dynamic neuromusculoskeletal modeling, since these are the most challenging to the biomechanician.
Journal ArticleDOI
Muscle contributions to propulsion and support during running
TL;DR: A three-dimensional muscle-actuated simulation of the running gait cycle reveals that the quadriceps and plantarflexors are the major contributors to acceleration of the body mass center during running.
References
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Book
Theory and application of digital signal processing
TL;DR: Feyman and Wing as discussed by the authors introduced the simplicity of the invariant imbedding method to tackle various problems of interest to engineers, physicists, applied mathematicians, and numerical analysts.
Journal Article
Muscle and tendon: properties, models, scaling, and application to biomechanics and motor control
TL;DR: Their integrated ability to generate force statically and dynamically is studied by formulating a generic model of the "musculotendon actuator", which has only one parameter, the ratio of tendon length at rest to muscle fiberlength at rest.
Journal ArticleDOI
The variation in isometric tension with sarcomere length in vertebrate muscle fibres.
TL;DR: The variation of isometric tetanus tension with sarcomere length in single fibres from frog striated muscle has been re‐investigated with special precautions to ensure uniformity of sarcomeres length within the part of the fibre being studied.
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Measurement of lower extremity kinematics during level walking
TL;DR: The relatively small number of body surface markers used in the VICON system render it easy to implement for use in routine clinical gait evaluations and should be a useful reference for describing and comparing pathologic gait patterns.
Journal ArticleDOI
An interactive graphics-based model of the lower extremity to study orthopaedic surgical procedures
TL;DR: A model is developed of the human lower extremity to study how changes in musculoskeletal geometry and musculotendon parameters affect muscle force and its moment about the joints and the joint moments calculated with the model compare well with experimentally measured isometric joint moments.