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Latest News |
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Placebo effect: New study shows how to boost the power of pain relief, without drugs
Placebos reduce pain by creating an expectation of relief. Distraction -- say, doing a puzzle -- relieves it by keeping the brain busy. But do they use the same brain processes? Neuromaging suggests they do. When applying a placebo, scientists see activity in the dorsolateral prefrontal cortex. That's the part of the brain that controls high-level cognitive functions like working memory and attention -- which is what you use to do that distracting puzzle.
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Very interesting.
I
especially liked the jungle test in the fun tests.
- Dan Bierenga
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All fun and informative tests,
I shared them
with all my friends. Great way to better understand folks.
- Matthew McAvoy |
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