Fig. 7.

Hubs of the maximum spanning tree. (a)–(h) represent the hubs identified in the by the maximum spanning tree in left: controls (black dots) only, middle: tinnitus (red dots) only and right: those hubs that are common to both tinnitus and control groups (blue dots) in (a) delta, (b) theta, (c) alpha1, (d) alpha2, (e) beta1, (f) beta2, (g) beta3 and (h) gamma frequency bands. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)