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Mind Scans to Map Decision Making Mechanics

rrangel writes "Newsweek is running an article on the fMRI, which tracks brain function by measuring blood flow, and using it for watching the mechanics of economics and choice. Best quote on economic choice: '... there is no quantity of juice sufficient to get a male monkey to look away from the hindquarters of a female in estrus.' H. Hefner has known that all along."

6 of 218 comments (clear)

  1. Re:Rationality and expected value by glyph42 · · Score: 5, Insightful

    Dropping $20 into a nice, juicy retirement savings plan every two weeks is guaranteed to change your life. Take your lottery tickets, and whatever other impulse purchases you can identify, and divert the money into savings. Why bother gambling? You'll thank yourself many times over when you're older.

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  2. origin of war by ch-chuck · · Score: 5, Insightful

    now imagine TWO male monkeys who can't look away from the hindquarters of a female in estrus.

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  3. Trust? by MisanthropicProgram · · Score: 5, Insightful
    "If we knew what creates trust and could intervene to encourage it, we could do a lot of good for the world," says Camerer.

    No, it would be used to get people to "trust" a corp. or Government, so that they buy more shit or follow mindlessly the politicians. Because, only the corps or gov'ts would have the money to afford such a procedure.

  4. Re:Two things... by Life2Short · · Score: 5, Insightful

    What if you had to figure out how a computer worked just by looking at how much electricity was being consumed by the various components? You would know something about the various components involved with specific tasks, but you wouldn't understand what was going on in the components themselves or how they work. Some are processing, some are storing, some are pathways, etc. I think this was the point of the original post. fMRI can tell us about what areas might be active, but we still have a long way to go to figure out how the brain works in detail.

  5. Re:..there is no quantity of juice sufficient.. by Eccles · · Score: 5, Insightful

    Incidentally, this is why it is a wise dating technique, when sitting down at a restaurant, to try to choose the seat that faces the wall, not the one that allows you to ogle the other women...

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    Ooh, a sarcasm detector. Oh, that's a real useful invention.
  6. Re:Humans are lucky... by Anonymous Coward · · Score: 5, Insightful

    Actually it was a well thought out and a well written post. You are the one who is ranting a load of crap. You find the theory repellent so you attack it and the poster rather than argue against it. Not surprising as this is /. after all.

    Steven Pinker discusses similar problems in his book The Blank Slate: The Modern Denial of Human Nature. Suggesting that nature can be an important factor (even if only a little) gets you labelled a extremist nutter. Yet those who say mans instincts are unimportant are considered moderate and acceptable. Robert Winston in his BBC programme also had to deal with similar attacks after his show aired.

    It is clear, to me at least, that a large portion of human behaviour has an instinctive aspect to it. Some reinforced by culture and others reigned in by the same. No one is denying upbringing and culture have an affect on how someone behaves or that people are unable to contain the animal within. (Which I presume is your beef with the post). Just that human evolution has also provided some instinct mechanisms that also affect how someone behaves. I don't recall the 'crap' spouting poster suggesting otherwise.