But a complex neurological feedback loop is essentially just a perceived pattern of electrons moving round.
Which is a reductio: if you go down that route then everything is just 'electrons moving around', but of course this is you falling into the fallacy of composition again.
Human scientists may perceive these patterns of complexity from the outside because they themselves are a single entity of awareness, but there is no material definition for what it is that perceives these patterns from inside the physical brain.
Don't know about others here but I'm becoming weary of this 'single entity of awareness' bollocks - why not just refer to 'people', since it it people who perceive things, and more specifically their biology. That the exact mechanics of perception are unclear isn't fullly understood doesn't alter that a functioning brain is required (which is a clue).
Conscious perception is still a mystery, and will remain so until we can understand our spiritual nature.
Which is an example of begging the question.