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A nicotine receptor in the brain explains everything
If you are conscious and making sense of the world, you have your dorsolateral prefrontal cortex to thank. Same, if you can remember a string of numbers long enough to walk into the next room and punch them into a telephone keypad. To visualize a goal and then accomplish it -- say, fitting a bulky piece of furniture into your car -- you're likewise going to need that part of the frontal lobe to be in good working order.
By Melissa Healy
July 1, 2013