Many believe that the feeling of déjà vu is caused by memory.
And although memories are often on the tip of our tongues and in our minds, they're not necessarily real. Cognitive psychologist Anne Cleary has investigated the nature of memory and the cause of deja vu, and found that this feeling of premonition is simply a feeling. People who experience the phenomenon are no more likely to have accurate predictions than anyone else. That being said, the science behind deja vu is still a mystery, and its exact nature is not known for sure.
The exact mechanism of deja vu is not fully understood
but there are some reasons why it occurs. People with epilepsy are perfect candidates for studies on the phenomenon, as they typically experience déjà vu just before a seizure. To study the process of causing déjà vu, researchers focused on the rhinal cortex, a part of the brain that is different from the hippocampus. When these two parts of the brain are activated, the experience of déjà vu is induced.
Researchers also suspect that epilepsy may cause deja vu
Epilepsy affects the temporal lobe, the part of the brain where memories are formed. Deja vu may be caused by an electrical malfunction in the brain, which may explain the cause of the sensation. Although no one is sure, this theory is plausible. In the meantime, delusions and other symptoms of epilepsy may be contributing factors. The science behind deja vu remains unclear, but if you suffer from these conditions, it may be worth taking a trip to the doctor to find out why.
The origin of the term "déjà vu" can be traced back to Emile Boirac in the nineteenth century
But he did not study this phenomenon thoroughly. Many of the theories on what causes deja vu differ from one another. Others believe it's the result of a suppressed memory or reincarnation. Regardless of the cause, it's important for scientists to study the brain's memory storage mechanisms to determine what causes this phenomenon.
In most cases, people with epilepsy also experience deja vu
Their temporal lobes are in the same structure as those involved with seizures. These people have the brain anatomy needed to trigger a seizure. And the more temporal lobe structures are damaged, the more likely someone is to experience the sensation. Despite the fact that scientists have no explanation for the phenomenon, there are some fascinating facts about it. So, what's the science behind deja vu?
One thing that's important to note is that there are many possible explanations for deja vu
They vary in complexity and they may be a combination of science and spirituality. And no one explanation can explain why everyone experiences deja vu. Therefore, the question remains - what causes deja vu? This is still very much a mystery, but further research may provide clearer answers. You can't really dismiss it if you don't understand the scientific background behind it.
Deja vu literally translates to 'previously seen.'
While scientists disagree on how this happens, many believe that the experience is a memory being brought to light from the unconscious. Others believe that repressed memories are being brought to the surface by the power of suggestion. But whichever way you look at it, the reality is pretty much the same: Deja vu is a symptom of something you have already experienced.
