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Pain

Which expression do you think shows real pain? (Photo: UC San Diego)

A computer-vision system able to detect false expressions of pain 30 percent more accurately than humans has been developed. Authors of the study, titled Automatic Decoding of Deceptive Pain Expressions, believe the technology has the potential for detecting other misleading behaviors and could be applied in areas including homeland security, recruitment, medicine and law.  Read More

The Cefaly headband is claimed to not only treat migraines, but help to reduce their frequ...

Though using electrical stimulation of the brain as a means of treating migraines has provided an alternative to over-the-counter medication, the administering of the electrical currents can be complex, involving bulky equipment or even surgically implanted electrodes. Cefaly, a battery-operated headband, has now been approved by FDA (US Food and Drug Administration) and is said to not only treat migraines, but possibly prevent them altogether.  Read More

Researchers have shown that that exposure to one color of light can increase pain sensitiv...

In research that could lead to improved treatment of chronic and debilitating pain conditions, scientists at Stanford Bio-X have shown that pain sensitivity in genetically modified mice can be altered by shining different colors of light on their paws.  Read More

The Cuddle Mattress is designed to give your arm room to maneuver when cuddling up to your...

The Cuddle Mattress is a normal mattress divided up into slices that give you somewhere to put your arm when snuggling up to your significant other. This simple idea could help prevent bad backs, dead-arm-in-bed issues ... and arguments between couples.  Read More

Electric stimulation of the brain through the skull has been found to release a powerful, ...

Twenty to thirty percent of the world's population suffers from some sort of chronic pain, which is far more difficult to control than, say, the pain of a cut or bruise. A great deal of effort has gone into the search for medically acceptable ways to control such pain, with few good answers emerging. Now medical researchers at the University of Michigan have directly demonstrated that transcranial electrical stimulation of a patient's brain causes the release of a natural opiate that dulls or eliminates the perception of pain.  Read More

The medical tape is designed to peel off while leaving the adhesive behind

Pulling off a finger plaster is one of life’s little trials that can reveal a lot about a person. Do it fast or do it slow, it still hurts like heck and there’s no pretending that it didn't. For an adult, it’s an instant of pain, but for a newborn it can mean injury or even permanent scarring. In order to prevent this, a team of researchers are developing a new medical tape that can be pulled off safely without tearing delicate infant skin.  Read More

A prototype of the BYU artificial spine disc replacement

The soft, collagen-rich shock absorbers in our backs, known as intervertebral discs, both add to our height (a full quarter of the spinal column's total length) and cushion our vertebrae from contacting one another. Unfortunately, aging, accidents and overuse can damage them and lead to the costly phenomenon of chronic back pain – roughly US$100 billion is spent annually on treatment in the U.S. alone. Replacement of damaged discs, rather than spinal fusion, is an option that's growing in popularity, especially because it helps maintain mobility in the spine. Now, a team from Brigham Young University (BYU) has unveiled their new artificial disc, a compliant mechanism that they believe has the potential to restore quality of life to millions of those with injured spines.  Read More

A new study has shown that transcranial direct current stimulation (tDCS) can prevent migr...

It’s hard to convey the pain of a migraine to those who are fortunate enough not to suffer them. Compounding things, many sufferers get no relief from, or cannot tolerate, commonly prescribed or over-the-counter pain medications. Now researchers have shown that applying a mild electrical current to the brain via electrodes attached to the scalp can prevent migraines from occurring and reduce the severity and duration of those that do occur.  Read More

Close neurological ties between reward-processing and pain-processing regions in the brain...

As science continues to unravel the mysteries of ourselves and the world around us at a furious pace, it can sometimes feel like the boffins are proving things that many of us feel we already know or take for granted. This interesting example comes from the Stanford University School of Medicine, where scientists have found that intense feelings of love are as effective at relieving pain as painkillers or even illicit drugs.  Read More

A research project at Glasgow Caledonian University is currently taking a close look at wh...

Whether you're chilling out to some smooth jazz, venting a spleen with the help of hard rock or jumping for joy to the latest in bubblegum pop – there always seems to be a song or an album that suits whatever mood you happen to be in. A research project at Glasgow Caledonian University is currently taking a close look at why a certain piece of music evokes a particular emotive response. It is hoped that the research may lead to music being used to bring folks out of a depression or even help with pain management.  Read More

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