contract_brainGraph

This function creates a new graph after merging multiple vertices based on
brain lobe and hemisphere membership. The new vertex size is equal to the
number of vertices in each lobe. The x- and y- coordinates of the new
vertices are equal to the mean of the lobe vertices of the original graph.
The new edge weight is equal to the number of inter-lobular connections of
the original graph.

A set of tools for performing graph theory analysis of brain MRI
data. It is best suited to data from a Freesurfer analysis (cortical
thickness, volumes, local gyrification index, surface area), but also works
with e.g., tractography data from FSL and fMRI data from DPABI. It contains
a graphical user interface for graph visualization and data exploration and
several functions for generating useful figures.

Christopher G Watson

contract_brainGraph: Contract graph vertices based on brain lobe and hemisphere

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See Also