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No, you have no power.Déjà vu has a scientific explanation and can turn into a nightmare



How does science explain the idea that we have already experienced certain situations? Science, hypnosis, virtual reality. The key is the similarity in the spatial arrangement of furniture, people and objects.

Have you ever lived through something that happened in the past? Most of the population has that thought commonly known as déjà vu. But why does it happen?

Scientific research suggests that the feeling of reliving something that was already alive has a rational explanation for the absence of supposed past lives, magic, or the paranormal.

Carrie-Anne Moss is also incorrect when she confidently describes déjà vu as “a glitch in The Matrix,” like Trinity in The Matrix trilogy. world. Science is a beautiful image for his fictional dystopia, but it has little real concrete scientific backing.


According to the latest scientific consensus, déjà vu It is actually the result of instantaneous comparisons the brain makes between previous experiences and those occurring in the present moment, and that trigger – here novelty. It is the similarity in the spatial arrangement of furniture, objects and people.

Scottish author Walter Scott saw objects as pieces that could cause a sensation. In the time in which he lived, it was not yet possible to imagine that the distribution of objects, furniture, curtains, and decorations within an environment that produced a sense of already-living experience was decisive.

“We don’t know everything about déjà vu yet. However, similarities in spatial distribution between the two situations, past and present, contribute to their emergence. explains Ann Cleary of Colorado State University, USA, author of the latest paper on the subject.

To confirm this, a group underwent an experiment. “My team used virtual reality to find people in a scene,” the scientist explains in an article published in “The Conversation.”

“That way, you could manipulate the environments people were in. Some scenes shared the same spatial layout, but they were otherwise different. As expected, we’ve seen it before. A sense of déjà vu was more likely to occur when people were in a scene that contained the same spatial arrangement of elements as a scene they didn’t remember.”

An example of everyday life. When you step into a restaurant you have never been to, for a moment you have the impression that you have been there. It’s an illusion. In fact, what your brain did was recover the sensations you had saved from another occasion. That same person was in a place with similarly positioned tables, chairs, and people in the environment.

At first glance, this information may seem like a mere curiosity about a singular event that occurs at least once in virtually every human lifetime.However, the relevant knowledge about memory We describe how spatial data captured by the brain is intertwined with sensory data and activated on demand.

A deeper understanding of these mechanisms is one of the most urgent challenges in science under pressure to find solutions for growing diseases characterized by impaired ability to store memories, such as Alzheimer’s disease.

everything happens in the brain

Until the mid-nineteenth century, the phenomenon of “I have already lived this” remained confined to philosophical and religious debates. .

Advances in new fields of medicine, especially neurology, have opened up research possibilities and started looking for answers within the brain itself.

One Early discoveries came from studies on epilepsy , whose seizures are caused by disturbances in the transmission of electrical signals in the brain.A team of scientists found that imbalanced people occurs in the temporal lobe There are more episodes of déjà vu.

From there the hypothesis was born. This area is responsible for processing visual, auditory, and sensory information and organizing memory.

groundhog day or eternal déjà vu

However, some people experience recurring déjà vu. In such situations, the feeling of having been there before persists. It’s like living in a kind of “Groundhog Day”.

Psychologist at the Leeds Memory Institute (Leeds Memory GroupUK) published the first study on this subject in 2006. chronic deja vu patient at the memory clinic.

“There was a bizarre reference from a man who said there was no point in going to the clinic because it was impossible to get there and he was already there,” he recalled.

Not only did the man genuinely believe he had met Mulan before, but he gave specific details about the time and place of the session, which was a reliable memory for him. Already had this ‘lived’ episode incessantly, so he stopped watching TV and stopped watching the news. Because everything seemed to repeat itself .

He was not the only patient to visit a specialist in Leeds. Such, Romantic thoughts of past lives can lead to a real loss of quality of life and health.

At the same Leeds center, they treated a blind man with déjà vu. “This is the first time this has been reported in the scientific literature,” O’Connor said. “This is a specific case study that contradicts the theory of optical path delay,” the expert explained.

Traditionally, it was thought that the image from one eye was delayed, reaching the brain a few microseconds after the image from the other eye, causing the feeling that something was seen again.

However, a blind patient who came to Leeds experienced episodes of déjà vu through smell, hearing and touch. A bout of déjà vu was triggered in a man he couldn’t see when he heard snippets of dialogue while holding a plate in a packed restaurant.

déjà vu and hypnosis

One of the options for Leeds Memory Group specialists to study patients was to create memories in people under hypnosis. The memory was as simple as playing a game or seeing words printed in a particular color. it was done. This can cause a sense of déjà vu later when you encounter games and words.

selected by other researchers Use virtual reality to create a sense of déjà vu. In one study, participants reported experiencing a sense of déjà vu when navigating the virtual reality video game The Sims.

This happened when one scene was intentionally created to spatially map another scene. For example, I replaced all the bushes in my virtual garden with a pile of garbage to create a junkyard with the same design.

Most of the leading scientific hypotheses about this phenomenon share one idea. Déjà vu occurs when regions of the brain (such as the temporal lobe) feed into the frontal regions of the mind, signaling that past experiences are being repeated.

In other words, it becomes an experience associated with memory. A person is faced with situations that resemble real memories, but cannot fully recall what has already happened. The brain recognizes similarities between current experiences and past experiences. There remains an inexplicable sense of familiarity.

Source: Biobiochile

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