Mind in Pictures | Mind & Brain Cover Image: March 2011 Scientific American Magazine See Inside

MIND in Pictures: I Think, Therefore I Scan





By Dwayne Godwin and Jorge Cham

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  1. 1. Sinibaldi 01:37 PM 3/21/11

    La course du soleil.

    L'oreiller me
    donne la poésie
    d'un moment
    silencieux et
    plein d'harmonie,
    comme le
    chant du matin
    quand le vent
    disparaît....

    Francesco Sinibaldi

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  2. 2. szpark in reply to Sasucks 03:38 PM 3/21/11

    fMRI stands for functional magnetic resonance imaging. If a reader isn't used to neuroimaging techniques and lingos, I don't think the name would have meant any more than an actual explanation that the writer gave.

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  3. 3. brerlou in reply to szpark 05:38 PM 3/21/11

    Nonsense, it makes a lot more sense than FMRI. Everyone is familiar with MRI these days.

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  4. 4. poeteye 02:30 AM 3/22/11

    THINKING ABOUT IT
    -- James Ph. Kotsybar

    We prove our own existence to ourselves
    by pointing to the fact (?) that we can think,
    but looking through all the libraries’ shelves,
    we find no definition down in ink
    of how it’s accomplished or even what
    thought is, and thus we fool ourselves. Of course,
    we assume we know the terms we use, but
    we’ve put Descartes before the horse.
    Cogito cogito, but there’s no proof.
    Quod erat demonstrandum is unknown.
    The very thought of thought’s some sort of spoof;
    there’s nothing about thought that can be shown.
    I doubt Descartes’ dictum will stand time’s test;
    thought as a premise is absurd at best.

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  5. 5. Sarocks in reply to Sasucks 04:48 AM 3/22/11

    Wow, someone got out on the wrong side of the bed! They say a picture paints a thousand words and the cartoon was perfectly self explanatory and a delightful bit of humour!Stop taking life so seriously :-)

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  6. 6. subvert in reply to Sarocks 05:16 PM 3/22/11

    I agree completely.

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  7. 7. MassEffect 05:54 PM 3/23/11

    The dead salmon really threw me, does this mean, gulp, that brain activity continues long after death (until decay of course)? Of course the salmon could have been pretending. Lets try it with a cadaver (rubs hands in glee whilst running to the morgue).
    When is the next episode of the comic strip due?

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  8. 8. zstansfi in reply to MassEffect 12:19 AM 3/31/11

    If I recall correctly, the dead salmon was used to demonstrate that literally any signal can be made to appear like statistically significant "activation" if researchers play around with statistical thresholds enough. The idea was to point out that a lot of people were finding spurious correlations in meaningless data.

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  9. 9. zstansfi in reply to Sasucks 12:22 AM 3/31/11

    To be honest, this objection is nonsense. The cartoon was funny. If you don't know what fMRI abbreviates then it's really not very useful for someone to spell it out for you. "Functional" is a pretty meaningless word if you haven't any exposure to what the concept refers to.

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  10. 10. aquaye 05:47 AM 4/26/11

    Interesting!

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