Scientists Kept People’s Eyes Open While They Slept, Revealing Surprising Brain Activity

Although sleep is to reduce our strength and re -fill, our brains are surprisingly active when we are at rest. In fact, we go ahead of our closed eyes more than we think before, a group of researchers who have recently analyzed eye movement during sleep.

A Study Published on Wednesday at Journal Nature Communications, researchers in Switzerland analyzed the students of sleeping participants. The study reveals that our students constantly change the size of the uninterrupted state, indicating different levels Brain activationReaction to the brain about stimulus. With further research, physicians can one day use students’ activities to diagnose conditions such as sleep disorders.

The dynamics of students “reflects the level of excitement in the regions responsible for sleep-awake control, or the level of activation of the brain,” said Caroline Lostenberger, co-authors of ETH Zurich and co-authors of a university survey, “said. StatementThe “These observations oppose the previous assumption that is essentially, low levels of excitement during sleep.”

Locals Quarulius – A part of the brain that controls the activation levels – it is located in the brainstem and people are notoriously difficult to study while sleeping, researchers say. Since the size of the doll is known to reflect the brain activity, Lestenberger and his colleagues assumed that they could also be used to track brain activation during sleep.

The team has claimed that observing eye movement during several hours of sleep at once – and I know what you think: How? The image featured in this article is not a stock photo – it shows how they actually did it. Researchers just taped an eye open to each participant, moist it with the ointment of the eye and then sealed it on the back of a transparent bandage.

“Our main concern was that the subjects of the test would be unable to sleep with their eyes open. But in a dark room, most people forget that their eyes are still open and they have been able to sleep, “ETH Zurich’s biomedical engineer and top author of this study explained to Caroz Domanguz, who invented this technique.

Overall, the student movement of the participants has proven that the level of activation during sleep is constantly changing. According to researchers, the search ensures a biological properties of humans Previous study Were documented in rats.

The team also mentions one of the students’ dynamics and specific brain activity patterns during sleep, which contains the brain waves associated with the durability of sleep and the consolidation of memory. Furthermore, they have discovered that the intensity of the brain’s reaction to the words depends on its level of activation as directed by the students. However, the study did not prove whether the folk quarulius directly affect the speed of the students.

Lostenberger explained, “We are simply monitoring students’ changes that are related to brain activation and heart activity levels,” explained Lastenberger. The goal of the team is to investigate this potential dynamic investigation, as well as how the level of activation affects sleep, follow-up research. If they find strong-effective relationships in the sight, students’ movements can one day be used to detect insomnia and post-traumatic stress disorder, or even a disease Recovers the patient in the CommatoseThe

We have not yet realized whether the eyes are Windows of the soul – but as team research shows, they are of course Windows of the brain!