A cognitive scientist "might" say this:
About 95% of what our brains do, occurs subconsciously. Our egos mostly exist in the remaining 5%. It's our egos that are engaging in this thread. Our egos like to think they're in charge of our beings, but most mostly they're not. (This is an uncomfortable idea for many egos!)
So it "could" be that the soul is our subconscious. Or some combination of our subconscious and our motor system.
About 95% of what our brains do, occurs subconsciously. Our egos mostly exist in the remaining 5%. It's our egos that are engaging in this thread. Our egos like to think they're in charge of our beings, but most mostly they're not. (This is an uncomfortable idea for many egos!)
So it "could" be that the soul is our subconscious. Or some combination of our subconscious and our motor system.