News tagged with painful stimuli
An 'off' switch for pain: Chemists build light-controlled neural inhibitor
Pain? Just turn it off! It may sound like science fiction, but researchers based in Munich, Berkeley and Bordeaux have now succeeded in inhibiting pain-sensitive neurons on demand, in the laboratory. The crucial element in ...
Medical research
Feb 22, 2012 |
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Where does it hurt? Pain map discovered in the human brain
(Phys.org)—Scientists have revealed the minutely detailed pain map of the hand that is contained within our brains, shedding light on how the brain makes us feel discomfort and potentially increasing our ...
Neuroscience
Nov 29, 2012 |
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How chronic pain disrupts short term memory
A group of Portuguese researchers from IBMC and FMUP at the University of Porto has found the reason why patients with chronic pain often suffer from impaired short –term memory. The study, to be published ...
Neuroscience
Feb 07, 2013 |
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Testing pain killers on humans could save money and speed the arrival of new drugs
Deliberately inflicting carefully controlled painful stimuli on human volunteers and seeing how well specific drugs reduce the feeling of pain can be an effective way of testing new drugs. So conclude two researchers who ...
Medications
Nov 08, 2012 |
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Sorting out stroking sensations: Biologists find individual neurons in the skin that react to massage
The skin is a human being's largest sensory organ, helping to distinguish between a pleasant contact, like a caress, and a negative sensation, like a pinch or a burn. Previous studies have shown that these ...
Neuroscience
Jan 30, 2013 |
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Pain can be a relief
When something causes less pain than expected it is even possible for it to feel pleasant, a new study reveals. These findings may one day play a key role in treating pain and substance abuse.
Psychology & Psychiatry
Feb 25, 2013 |
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