Reproducibility in simulation­-based prediction of natural knee mechanics

This project aims for understanding the influence
of modelers’ approaches and decisions
(essentially their art) throughout the lifecycle
of modeling and simulation. It will demonstrate
the uncertainty of delivering consistent
simulation predictions when the founding data to
feed into models remain the same. The project site
also aims to be a hub to provide an overview of
resources for modeling & simulation of the knee
joint. Funding is provided by the National
Institute of Biomedical Imaging and
Bioengineering, National Institutes of Health
(Grant No. R01EB024573).
Downloads last week: 131
Total downloads: 9,274

IMU- and EMG-driven simulation of muscle contraction during gait

We developed an algorithm for simulating muscle
contraction during gait using only wearable
sensors. It was developed to enable continuous
monitoring of knee joint mechanics and the
associated muscles during free-living conditions.
New followers: 1

Transtibial (below-knee) amputee OpenSim model and Biarticular Prosthesis

This project has two main aims: 1) To develop
and validate a transtibial amputee model with
representative mass, inertial, and muscular
properties 2) To use this model to analyze
collected gait data from transtibial amputees
walking on a Biarticular Prosthesis prototype
Downloads last week: 56
New followers: 1

Lifting Full-Body Model

The existing full-body-lumbar-spine (FBLS) model
was adapted and validated for lifting motions to
produce the lifting full-body (LFB) model to
estimate spinal loads during lifting. The model
was validated through comparisons with
experimental electromyogr
Forum posts last week: 1

OpenSim

Provide easy-to-use, extensible software for
modeling, simulating, controlling, and analyzing
the neuromusculoskeletal system.
Downloads last week: 3,293
Forum posts last week: 19
Total followers: 271
New followers: 4
Total downloads: 449,382

Upper Extremity Dynamic Model

Provides the files associated with a dynamic model
of the upper limb for use in SIMM or OpenSim.
Total followers: 34
Total downloads: 5,802

Dynamic musculoskeletal model of the human hand and wrist

This is a detailed model of the human index
finger, thumb and wrist. All muscles of the index
finger and thumb were modeled to match anatomical
moment arm curves for each joint present in
literature. All extrinsic muscles were modeled
with appropriate w
New followers: 1

Dynamic Arm Simulator

Provides a real-time, dynamic simulation of arm
movement.
Total followers: 28

OpenMM Zephyr

OpenMM Zephyr provides a visual application for
running GPU-accelerated molecular simulations.
Downloads last week: 209
Total downloads: 18,443

Integrated Flux Balance Analysis Model of Escherichia coli

Provides MATLAB scripts for simulating metabolism
by an integrated flux balance analysis / boolean
regulatory / ODE kinetic approach.
Downloads last week: 49

OpenArm: Volumetric & Time Series Models of Muscle Deformation

The OpenArm data sets are designed to enable study
of force- and kinematic-induced muscle deformation
for applications in biomechanics research,
computer graphics, and assistive device
development. **NEW:** The OpenArm Multisensor
2.0 data set contains new time series of
ultrasound-measured brachioradialis deformation,
surface electromyography (sEMG)-measured
activation, force, and goal trajectory data, for
various force-, deformation-, and activation-based
trajectory tracking tasks, under refined
conditions from those of the 1.0 data set. Also
included are all analysis, real-time muscle
deformation tracking, and display code. The
OpenArm Multisensor 1.0 data set contains time
series cross-sectional ultrasound scans of the
brachioradialis muscle under variable elbow
loading, alongside corresponding surface
electromyography (sEMG), acoustic myography (AMG),
and force data. The OpenArm 1.0 and 2.0 data
sets encompass factorial sets of volumetric scans
of the arm, generated using ultrasound and motion
capture, that allow for analysis of both force-
and configuration-associated muscle deformation.
Downloads last week: 73

OpenSim Moco

OpenSim Moco solves optimal control problems with
musculoskeletal models defined in OpenSim, using
direct collocation.
Forum posts last week: 3

Open Knee(s): Virtual Biomechanical Representations of the Knee Joint

Overall purposes of the project are: 1) To
provide free access to three-dimensional finite
element representations of the knee joint 2)
Open development of knee models for collaborative
testing and use
Downloads last week: 267
Total followers: 40
Total downloads: 73,992

Whole-Cell Computational Model of Mycoplasma genitalium

This project provides all code and data for the
first "whole-cell" model of the entire life cycle
of a living organism, Mycoplasma
genitalium.
Downloads last week: 481
Total downloads: 96,733

Calibrated EMG-Informed Neuromusculoskeletal Modelling Toolbox (CEINMS)

Provides an easy to use toolbox, compatible with
OpenSim, for the estimation of the human lower
extremity muscle and joint dynamics.
Total followers: 40