Scientists study migraines through virtual roller coaster rides

Scientists study migraines through virtual roller coaster rides

An IRL roller coaster.

CNET

Respect with the slow climb upward of a real-world roller coaster, the exciting time in which you are suspended in air, and the screaming-ravaged crash, a digitally simulated roller coaster ride seems pretty boring. But what if this? virtual the coaster was used for help scientists figure out more about migraine? Yes, it is a little cooler.

One studio posted Wednesday in the journal Neurology tied up in 40 people for a simulated roller coaster ride – half of who regularly suffered from migraines. During the studio, no one actually experienced a migraine, but migraine prone participants reported more motion sickness and dizziness he made participants who don’t give you a headache.

Researchers also found than while racing, prone to migraines participants I had more nerve cell activity in some areas of the brain and less in other areas. Researchers say further studies of those changes it is necessary but that discovery is a step in the right direction. “By identifying and locating these changes, Our research he could lead for a better comprehension of migraine, which could in turn lead to the development of better treatments, “article co-author Arne May, a professor at the University of Hamburg in Germany, he said in a press release.

Millions of people regularly experience migraines, May said, and those who experience headaches often complain of equilibrium problems, dizziness and “misperception” of their body’S place in space. “Nello studio, the people with migraines experienced one media of four of the headache per month.

During their virtual roller coaster ride, participants connected up their ears with headphones, lie down inside a scanner and watch simulations for of half an hour. they heard sound of the carl’friction on the platform is seen animated scenes leading upwards, downwards, left it’s right.

Researchers took brain scans of each participant using functional magnetic resonance, which takes over the activity in the brain watching changes in Blood flow. Then participants answered a questionnaire about their perceived levels of symptoms, such as motion sickness and dizziness.

About 65% of participants who experience migraines also experienced dizziness during the virtual ride. Which dropped to 30% in people who don’t give you a headache. Participants were asked what their symptom intensity was for motion sickness was on a ladder of 1-180, and the media prone to migraine has an answer of 47, respect with 24 for control group. People with migraines also experienced longer e more- intense symptoms.

Looking at the brain scans, the researchers observed changes in nerve cell activity in certain areas. People who habitually experience migraines outside of the simulated roller coaster ride had increased activity in five areas of the brain, including the areas involved in visual processing.

The changes in related nerve cell activity with migraine disability and motion sickness scores, according to studio.

May said the researchers also saw more nerve cell activity in people with migraine within the pontine nuclei, an area of the brain which helps regulate movement and other motor activities. The increase “could be due to an abnormal transmission of visual, auditory and sensory information in the brain, “he said.

“Future research should now look at the larger groups of people with migraine to see if our findings can be confirmed, “May said in the release. In the meantime, before me pass judgment on a virtual version of roller coaster again, I will remember how could potentially unravel the mysteries of migraine.

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