Tuesday, August 26, 2008

Phantom in Our Brains

I am reading "Phantom in the Brain" by doctor Ramachandran. It is really amazing, we think we know it all? We know nothing, completely nothing about our brains. The chapter about the zombie in our brains is very interesting. The case study is about a girl who was in coma for a while because of CO poisoning. The portion of her brain to receive image into her brain was damaged. She is literally blind. When asking her to put a letter into a letter box, she unconciously tiled the envelope horizontally and slided it into the slot without difficulty. The portion of "what" is damaged, however, the portion of "how" is not. Her brain coordinated the image with action perfectly. The Zombie in our brains might be the key for any sport, do not let your seeing decieves you, what you feel is often more true than what you feel is right.

Our brains also does a lot of tricks to "fill in the blank". With all the information we receive from hearing and seeing, nevertheless, we are not the almighty who can understand everything. Our brains extends the available situations and creates a reasonable explanation so we can make sense of the world. Of course, the ultimate goal is to survive, the guessed answers are meant to help us to make decisions at the moment in order to avoid danger.

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