Fig. 4

Topology of the networks characterised for (a) air (c) odour and (e) chemosignal conditions. These are the most robust network typologies that were obtained with \(35\%\), \(32\%\) and \(35\%\) strongest connections in air, odour and chemosignal conditions respectively. Also shown is the variation of module assignment across different thresholds for (b) air, (d) odour and (f) chemosignal conditions. Each row corresponds to one node and each column corresponds to one threshold applied to the correlation matrix. Colours indicate how nodes were assigned to different modules at different thresholds. Disconnected nodes were shown by grey colour.