Scientists are researching new ways to get rid of chronic pain every day. Studies show that they have found the nerves that receive signals for chronic pain. With, this new study scientist has discovered the brainwaves that depict how much pain a person is in.
Tracking The Pain
They hope to find hope to find new ways to treat people with unbearable, sickening pain. They usually find the cases for most people with this type of pain in amputees and those who have had stroke. A lead researcher and neurologist by the name of Prasad Shirvalkar, said in an interview with The Guardian, “What we’ve learned is that chronic pain can successfully be tracked and predicted in the real world, while patients are walking the dog, or at home, when they get up in the morning, and when they are going about their lives.”
Chronic pain has been found to be one of the largest contributors to disability across the globe. The new source recently reported that there was a major case of people in the UK who were experiencing chronic pain, reaching a devastating number of 28 million. For their study, Shirvalkar and his team needed to implant devices known as electrodes into four willing patients who had unbearable chronic pain.
The Trick Is To Predict
What the team hoped to find was a way to measure the brain activity of two parts of the brain known as the anterior cingulate cortex (ACC) and the orbitofrontal cortex (OFC). They then asked the volunteers to complete several surveys about the type and strength of pain that they were in. As they answered the surveys, the team took snapshots of their brain activity.
With this combined data, the team discovered they could train an algorithm to predict the type of pain a person was in based on their brain activity. Additional work by the team found an association between a different type of brain activity and acute pain. They wanted to test this by applying heat to certain areas of the body of two of the four participants.
A Good Find, About Your Mind
What they found was that the ACC, or the anterior cingulate cortex, gave off the most responses. The finding may explain why over-the-counter painkillers aren’t as effective for chronic pain rather than incidental pain. Damage to the nervous system, however, causes neuropathic pain.
Scientists often find this type of pain after injury to the nerves in our body. But because of the research found in the study, they have found that their source of pain originates entirely in the brain. Treatment for this type of pain does not ensure positive results and can worsen for people living with it.
A Mindful Helping Hand
This project’s data reports were posted on “Nature Neuroscience.” The National Institutes of Health’s Brain Research Through Advancing Innovative Neurotechnologies (BRAIN) Initiative and the Helping to End Addiction Long-term Initiative, or NIH HEAL Initiative, currently funds this project.
The (NIH) National Institutes of Health is the nation’s medical research agency.
The company includes 27 Institutes and Centers and is a component of the U.S. Department of Health and Human Services. Furthermore, NIH conducts and supports basic, clinical, and translational medical research, investigates the causes, treatments, and cures for both common and rare diseases. For more information, visit www.nih.gov.
Written By: Takhon Hemingway
Sources:
WION: Brain signals for chronic pain discovered, may help create treatments; By Manas Joshi
The Guardian: Scientists discover brain signals for chronic pain
National Institutes of Health: Brain signatures for chronic pain identified in a small group of individuals
Featured And Top Image Courtesy Of Marco Verch Professional Photographer’s Flickr – Page Creative Commons License
Inset Image Courtesy Of Krisztina Tordai’s Flickr – Page Creative Commons License
