What is the origin of awareness itself? It is the very activities one is aware of. The activities produce energy which we call consciousness. The dimension that the consciousness can see is determined by the quality of the very activities.
Consciousness is thus not solely generated by neurological activities.
Before denying this because of your first impression, please confirm if what I'm saying is true or not, and whether it is confirmed by all evidence or if there is in fact any evidence which contradicts it. What I've said here doesn't come from my thoughts or ideas.