Action Video Game Experience Related to Altered Large-Scale White Matter Networks
Mathematical formulas used in graph theoretical analyses.
Eglobal reflects how efficiently information can be communicated over the whole network.
Elocal has been used to reveal the fault tolerant capability of a network.
Mean clustering coefficient
Cp is a measure of the extent of the mean interconnectivity or cliquishness in a graph.
Nodal clustering coefficient
Ci is a measure of the extent of the local interconnectivity or cliquishness in a graph (the edge weight (w)).
Ei depicts the importance of node i during the information communication within a network.
The larger Si is, the more important node i becomes.
We defined the subgraph as the set of nodes that is the direct neighbors of the ith node, that is, directly connected to the ith node with an edge. The degree of each node, , is defined as the number of nodes in the subgraph .