Matlab code to visualise brain graphs from connectivity matrices
This very configurable script allows you to plot a 3D (MNI space) visualisation of a brain graph, with edges represented by cylinders and vertices represented by spheres. To aid orientation, a cortical mesh can be added, as can convex hull outlines.
The colouring and sizing scheme is fully configurable for both edges and vertices.
You can see some example output in
<http://www.ncbi.nlm.nih.gov/pubmed/22677149>
<http://www.ncbi.nlm.nih.gov/pubmed/20541019>
<http://www.ncbi.nlm.nih.gov/pubmed/24562717>
MVPaa has merged into the automatic analysis project on gihub:
https://github.com/rhodricusack/automaticanalysis
--
MVPaa is a MVPA (Multi-Voxel Pattern Analysis) package made for the automatic analysis (http://www.cambridgeneuroimaging.com/aawiki) package.
Quick reference for switching between mathematical computation environments for computer algebra, numeric processing and data visualisation. Examples are Matlab, IDL, SPlus, and their open-source counterparts Octave, Scilab, Python+NumPy and R.