Yes, the mental image I got is a sort of Venn diagram of overlapping networks. In any sort of processing, more or less the whole brain is involved and one subse

Yes, the mental image I got is a sort of Venn diagram of overlapping networks. In any sort of processing, more or less the whole brain is involved and one subset of the network isn't involved in only one thing, but possibly specialized for a few. I suppose one should also account for a sort of neurological "noise floor" where noise means general background predictive activity. Your brain is always (trying to be) doing something all over, independent of sensory input, which becomes really apparent with the Ganzfeld experiment [1] without the bunk about "psi" and that esoteric BS. [1] https://en.wikipedia.org/wiki/Ganzfeld_experiment https://en.wikipedia.org/wiki/Ganzfeld_experiment