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10 projects in result set.
MITK-GEM: Software pipeline to GEnerate Models from images
- An attempt to provide a software pipeline to interactively create finite element models from medical images. Primarily intended to model bone fracture risk.
An application with graphical user interface and image processing plugins is provided. The application is build using the MITK Workbench software framework. The following plugins are available: fast image segmentation using graph cut, volume meshing using tetgen and density to modulus conversion for bone material property assignment.
Documentation and tutorials are available on our <a href="http://araex.github.io/mitk-gem-site/">tutorial website</a>.
Along with pre-compiled executables available here, the source code is available on our <a href="https://github.com/araex/mitk-gem">github page</a>.
The graph cut segmentation plugin and the material mapping plugin were developed as part of research studies.
If you use the software or source code in your research, please cite the corresponding journal <a href="https://simtk.org/project/xml/publications.xml/?group_id=1063">publications</a>. | |
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Registered: 2015-12-23 02:46 |
SCONE: Open Source Software for Predictive Simulation
- If SCONE is helpful for your research, please cite the following paper:
Geijtenbeek, T (2019). SCONE: Open Source Software for Predictive Simulation of Biological Motion. Journal of Open Source Software, 4(38), 1421, https://doi.org/10.21105/joss.01421 | |
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Registered: 2016-10-27 13:07 |
Fiber Tractography for Finite-Element Modeling of Transversely Isotropic Tissues
- This project demonstrates the process for fiber tractography of complex biological tissues with transverse isotropy, such as tendon and muscle. This is important for finite element studies of these tissues, as the fiber direction must be specified in the constitutive model. This project contains code, models, and data that can be used to reproduce the results of our publication on this technique. The supplied instructional videos will enable researchers to easily and efficiently apply this method to a variety of other tissues. The software used in the fiber tractography process and demonstrated in this project is Matlab, Autodesk Inventor (free for educators), and Autodesk Simulation CFD (free for educators). Full demonstrations and process instructions can be found in the 7 videos posted at https://vimeo.com/album/3414604:
Contents:
Chapter 1: Introduction (2:35)
This video introduces the CFD fiber tractography software pipeline
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Chapter 2: Supplementary materials code, models and data (20:21)
This video shows the shared models, code, and data posted online at simtk.org/m3lab_cfd4fea.
Chapter 3: Finite element simulations (5:38)
This video shows finite element simulations using the fiber mapping process.
Chapter 4: Iliacus example walkthrough (21:38)
This video shows the step-by-step process for fiber mapping the iliacus muscle (a hip flexor).
Chapter 5: Bflh example walkthrough (12:09)
This video shows the step-by-step process for fiber mapping the biceps femoris longhead muscle (a hamstring).
Chapter 6: Autodesk Inventor segmentation (9:09)
This video shows how to do segmentation of medical images in Autodesk Inventor in order to simplify the solid model for the CFD and FEA software.
Chapter 7: Curved inlet surfaces (6:28)
This video shows how to create curved inlet surfaces for use in Autodesk Simulation CFD. | |
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Activity Percentile: 35.23 Registered: 2015-05-28 18:52 |
Wrist Anatomy and Kinematics Data Collection
- <div align="justify">CT images of wrists from 90 healthy volunteers (43 males and 47 females) were acquired in various wrist positions. The outer cortical surfaces of the carpal bones, radius, and ulna in a 3D format, and each bone kinematics were calculated for each wrist position using a methodology described in the README file associated with the database. The database does not include soft tissue or the cartilage information of the wrist. Moreover, there is a MATLAB graphic user interface (GUI) available for you to observe the database. This dataset comes from four different NIH funding between 2001 and 2014.</div>
Please cite the work if you're using this database:
<div align="justify"><a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/jor.24435">Akhbari, B., Moore, D. C., Laidlaw, D. H., Akelman, E., Weiss, A-P. C., Wolfe, S. W., Crisco, J. J., 2019. Predicting Carpal Bone Kinematics using an Expanded Digital Database of Wrist Carpal Bone Anatomy and Kinematics, Journal of Orthopaedic Research. DOI:10.1002/jor.24435</a></div>
If you want the pdf version of the manuscript, please send your request on <a href="http://bit.ly/2YU2tTh">ResearchGate</a>.
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Registered: 2019-02-25 19:48 |
Predictive framework for functional electrical stimulation (FES) cycling
- Enhancing the efficacy of spinal cord injury (SCI) rehabilitation is crucial for a patient’s optimal recovery. While functional electrical stimulation (FES) cycling stands as a standard therapy, achieving notable improvements proves challenging due to the inherent complexities embedded in the dynamics of the movement. Indeed, overcoming the time-consuming nature of cycling becomes imperative, prompting the development of predictive models through optimal control simulation. The current challenge lies in the demand for a specific framework that considers the unique intricacies of SCI FES cycling. In response, our innovative approach introduces a novel framework and showcases its application in solving predictive models. Leveraging open-source tools, including OpenSim and Blender, we built the FES cycling model. Subsequently, we outlined predictive problems within OpenSim Moco. This advancement mitigates the time-consuming constraints of prior methods. This improved avenue for simulating FES cycling for SCI rehabilitation paves the way for practical and time-effective integration of Digital Twins in clinical applications. | |
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Registered: 2018-07-18 14:14 |
Application for the simulation of the prosthetic gait
- This application has a dataset belonging to macha prosthetic patterns , in which the angle of the socket and prosthetic foot is changed.
It focuses on patients with transtibial amputation and uses opensim in MATLAB libraries to link and generate a model for opensim , based on data captured from a measuring TECHNAID brand. | |
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Registered: 2016-08-24 14:21 |
HTMD - High Throughput Molecular Dynamics
- In a single script, it is possible to plan an entire computational experiment, from manipulating PDBs, building, executing and analyzing simulations, computing Markov state models, kinetic rates, affinities and pathways.
See more information on <a href="https://www.htmd.org/">https://www.htmd.org</a>.
HTMD Forum: <a href="https://forum.htmd.org/">https://forum.htmd.org</a>
We are also on Github: <a href="https://github.com/Acellera/htmd">https://github.com/Acellera/htmd</a>
Report issues on: <a href="https://github.com/Acellera/htmd/issues">https://github.com/Acellera/htmd/issues</a> | |
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Registered: 2016-05-13 07:45 |
Muscle function of overground running across a range of speeds
- This project is a repository of overground running data (3.5m/s 5.2m/s, 7.0m/s and 9.0m/s) along with a working musculoskeletal model to perform simulations and derive the function of individual muscles. | |
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Registered: 2011-08-07 14:01 |
3D Numerical Investigation of Endothelial Shear Stress in Arteries
- 3D numerical investigation of endothelial shear stress in coronary arteries. | |
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Activity Percentile: 0.00 Registered: 2015-11-30 13:34 |
C++ and Python code, distributed computing and OpenMM interfaces for simulations
- please cite: "Interplay of Protein and DNA Structure Revealed in Simulations of the lac Operon" (PLOS One 2013)
for any code related to protein-DNA modeling and
"Free Energy Monte Carlo Simulations on a Distributed Network" (Lecture Notes in Computer Science Journal for PARA 2010)
http://link.springer.com/chapter/10.1007%2F978-3-642-28145-7_1
for parallel client-server code, users of additional code should cite this web site. Code is provided as-is with no warranty and examples are provided to illustrate the usage of these modeling techniques with some sample systems. Code is the intellectual property of Luke Czapla, developer and biophysicist. Examples are provided in C/C++ and Python. | |
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Activity Percentile: 0.00 Registered: 2014-02-01 22:32 |