Human Brain Graph Data Description

This is a description of the big graph data attributes.

Graph Attributes

DOI: The Document Object Identifier associated with the source of the data. This is what to use when citing graphs.
ecount: The number of edges in the graph.
vcount: The number of vertices in the graph.
region: The region/area of the body scanned.
Atlas_desikan_atlas_index: The index (number) corresponding to the desikan atlas.
For instance if the value of this attribute is 0 then when a node has an attribute corresponding to the desikan atlas it will
be attributed as atlas_0_ATTRIBUTE_NAME, where ATTRIBUTE_NAME is the name of any attribute.
Atlas_20k_atlas_index: The index number corresponding to the 20K atlas. The treatment of this is identical to Atlas_desikan_atlas_index.
Atlas_slab_atlas_index: The index number corresponding to the slab atlas. The treatment of this is identical to Atlas_desikan_atlas_index.
max_ave_degree: The Maximum Average Degree graph invariant.
project: The project name associated with the graphs.
source: The source of the graph i.e., the orgin of the source data.
eigvals: The top-K eigenvalues of the graph.
sensor: The technology used to take the original raw data scans.

tri: The number triangles in which a node participates.
clustcoeff: The clustering coefficient (transitivity) of a node.
latent_pos: The eigenvector corresponding to a node (of length K = the number of eigenvalues computed).
degree: The degree of the node.
atlas_0_region_num: The region number the node falls into if the graph were constructed using the atlas with index 0.
atlas_1_region_num: The region number the node falls into if the graph were constructed using the atlas with index 1.
atlas_2_region_num: The region number the node falls into if the graph were constructed using the atlas with index 2.
scan1: The scan 1 statistic value of the node.
centroid: The centroid the node would be assigned if the graph were constructed using the desikan atlas.
There will only be 70 unique values corresponding to the 70 region desikan atlas.
position: The position of the node in space using Morton Z-index. To transform to x,y,z space use this.
atlas_1_region_name: The names of the region that the node falls into if the graph were constructed using the atlas with index 1.
id: The unique identifier given to a vertex.