While pain and fear are very different experiences, past studies showed that they can sometimes be closely related to one another. For instance, when many animals and humans are in dangerous or life-threatening situations, ...
The neurotransmitter dopamine (DA) has several important functions. For instance, it known to play a role in how we feel pleasure, as well as in our ability to concentrate on everyday task, maintain focus, and learn specific ...
The prefrontal cortex (PFC) is one of the most sophisticated regions of the mammalian brain. This crucial brain region is known to support various complex functions, including cognition, memory, decision-making, intelligence, ...
Research led by the People's Hospital of Zhengzhou University, China, has found a connection between gut microbiota and distal symmetric polyneuropathy. In a paper, "Gut microbiota modulate distal symmetric polyneuropathy ...
Over the past decades, many neuroscientists have investigated how the mammalian brain modulates pain, trying to uncover the neural mechanisms underpinning chronic pain. Chronic pain is pain in specific parts of the body, ...
A team of neuroscientists and engineers has developed a tiny, implantable device that has potential to help people with bladder problems bypass the need for medication or electronic stimulators.
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A new study led by UCLA Health and the U.S. Veterans Affairs Office found chronic pain among older adults could be significantly reduced through a newly developed psychotherapy that works by confronting past trauma and stress-related ...
Jun 13, 2024
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Research suggests that males and females differ in their experience of pain, but up until now, no one knew why. In a recent study published in Brain, University of Arizona Health Sciences researchers became the first to identify ...
Jun 10, 2024
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A team of researchers from Virginia Commonwealth University, the University of Texas at Austin and the University of Virginia have made progress toward developing a drug candidate for treating chronic pain more safely.
Jun 3, 2024
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An individual's experience of pain from medical treatment can be heightened by witnessing other people's responses to the same treatment, with this negative experience subsequently spreading to others, scientists have discovered.
Apr 30, 2024
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Chronic pain is defined as pain that persists longer than the temporal course of natural healing, associated with a particular type of injury or disease process.
The International Association for the Study of Pain defines pain as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage." Pain is subjective in nature and is defined by the person experiencing it, and the medical community's understanding of chronic pain now includes the impact that the mind has in processing and interpreting pain signals.
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