The result of wakeful EEG shows persistent activation of temporal lobes - high level of delta and theta waves in the left temporal lobe (3 on the scale from -3 to 3) and slightly lower in the right temporal lobe.
The sources that I found state that delta and theta waves are typically associated with the state of sleeping, though.
https://en.wikipedia.org/wiki/Delta_wave
https://en.wikipedia.org/wiki/Theta_wave
What are possible explanations of such activity when the subject is awake?