• auraithx@lemmy.dbzer0.com
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        2 days ago

        Complex, integrated electrical patterns rather than just the presence of a specific chemical.

        The measure of electrical activity in the motor cortex (visible via EEG) that builds up milliseconds before a person makes a conscious, voluntary movement. It’s distinct from the sharp spike of a reflex.

        If the action originates from the Prefrontal Cortex (executive function/planning), it’s generally considered “conscious effort.” If the signal bypasses the cortex and stays in the brainstem or spinal cord, it’s a reflex.

        • agamemnonymous@sh.itjust.works
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          1 day ago

          I’m not sure what you’re referring to with the “chemical” thing. I didn’t say anything about a chemical marker, is that like a theory of consciousness? I’ve never heard of it, I’d like to at least investigate it if you can provide a link. I can’t find any references linking consciousness to a specific chemical, but I admittedly didn’t look all that hard.