This Glass Brain video from the Gazzaley Lab / Neuroscape lab, UCSF and the Swartz Center for Computational Neuroscience, UCSD is a realistic representation of the electrical activity in real time in a human brain. Yours is working more or less just like this right now. Observe that the greatest activity is going on deep in the brain, below most of the cerebral cortex and in close association with the cerebral ventricles, the fluid-filled spaces in the brain where Nexus Theory says consciousness occurs. With this beginning mental picture in your mind, the supporting material of this website will help you understand the physical mechanisms through which Nexus Theory works to do this.
“This is an anatomically-realistic 3D brain visualization depicting real-time source-localized activity (power and “effective” connectivity) from EEG (electroencephalographic) signals. Each color represents source power and connectivity in a different frequency band (theta, alpha, beta, gamma) and the golden lines are white matter anatomical fiber tracts. Estimated information transfer between brain regions is visualized as pulses of light flowing along the fiber tracts connecting the regions.”