Friday, December 6, 2013

Did You Know That Your Pupils Adjust Themselves Even While You Imagine Bright and Dark Scenes?

New research finds that conjuring up a visual image in the mind - like a sunny day or a night sky - has a corresponding effect on the size of our pupils, as if we were actually seeing the image. These findings, published in iPsychological Science/i, a journal of the Association for Psychological Science, suggest that the size of our pupils is not simply a mechanistic response, but one that also adjusts to a subjective sense of brightness. "Visual ...

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