Turing Complete?

[forsyth]

The Turing Test (Wikipedia) is an attempt to figure out if a computer is actually thinking, by seeing if someone on the other end of a terminal (or some other interface) can tell if they're dealing with a human or a computer. But Neuroscience keeps finding more and more that the way our brains work isn't simple software, it's got to do with many many parts of the brain working together, and emotion is one of the foundations of reason and logic. So, if we create a computer that's intelligent, would the different sensory and processing methods of a computer versus a human make the computer's intelligence too alien to fool anyone that it was a human?