A few studies have employed a network analysis approach to investigate how genetic differences may influence brain organisation \cite{Ottet_2013,Meoded_2014,Hong_2014,Leow_2014, Bruno_2016}. These studies focused on common variants of trophic factor genes \cite{Meoded_2014}, genes involved the regulation of synaptic weights \cite{Ottet_2013,Meoded_2014,Hong_2014}, and mutations associated with specific phenotypes \cite{Leow_2014,Bruno_2016}. Genetic differences were associated with differences in structural brain network organisation, with specific effects for each genetic factor. This suggests that studying differences in brain organisation may offer important insight into understanding the effects of genetic variation.