Muscle Path way data

Provide easy-to-use, extensible software for modeling, simulating, controlling, and analyzing the neuromusculoskeletal system.
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Sepehr Ramezani
Posts: 35
Joined: Tue Nov 05, 2019 2:02 pm

Muscle Path way data

Post by Sepehr Ramezani » Thu Feb 24, 2022 11:37 am

Hi everyone,
I'm coding with MATLAB and wondering is there any way to get the muscle's curvature data related to segment coordinate?
The easy way is using markers to follow the muscle pathway (curvature) then use marker's position data and fitting curve (picture below).
Capture3.JPG
Capture3.JPG (37.37 KiB) Viewed 264 times
This way is time consuming and I need to do it several time.
I would appreciate your help.
Best,
Sepehr
Tags:
MATLAB
Windows
OpenSim 4.3
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Thomas Uchida
Posts: 1792
Joined: Wed May 16, 2012 11:40 am

Re: Muscle Path way data

Post by Thomas Uchida » Thu Feb 24, 2022 12:29 pm

The following links may be helpful:
- The "OpenSim plugin to extract the muscle lines of action" project: https://simtk.org/projects/force_direction/
- There is some (Matlab) code in Topic 7723 for extracting muscle path point locations: viewtopicPhpbb.php?f=91&t=7723
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