Figure 4
From: Alterations in the connection topology of brain structural networks in Internet gaming addiction

Comparison of global (A and C) and local (B and D) efficiency under network attacks. The network measures were compared between gaming individuals, comprising two subdivisions labelled IGD (Internet gaming disorder) and IGC (Internet gaming control), and non-gaming healthy controls labelled NHC. Central node removal addresses targeted attacks, and random node removal corresponds to untargeted attacks. Targeted and untargeted attacks are on 5% (A and B) and 10% (C and D) of all nodes. The mean and standard deviation of the values in each group are indicated by a bar and an error bar, respectively. Single and double asterisks signify statistical significance uncorrected and corrected, respectively, for multiple comparisons.