Neuroscience

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What is déjà vu and why does it happen?
Have you ever experienced a sudden feeling of familiarity while in a completely new place? Or the feeling you’ve had the exact same conversation with someone before?
This feeling of familiarity is, of course, known as déjà vu (a French term meaning “already seen”) and it’s reported to occur on an occasional basis in 60-80% of people. It’s an experience that’s almost always fleeting and it occurs at random.
So what is responsible for these feelings of familiarity?
Despite coverage in popular culture, experiences of déjà vu are poorly understood in scientific terms. Déjà vu occurs briefly, without warning and has no physical manifestations other than the announcement: “I just had déjà vu!”
Many researchers propose that the phenomenon is a memory-based experience and assume the memory centres of the brain are responsible for it.
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What is déjà vu and why does it happen?

Have you ever experienced a sudden feeling of familiarity while in a completely new place? Or the feeling you’ve had the exact same conversation with someone before?

This feeling of familiarity is, of course, known as déjà vu (a French term meaning “already seen”) and it’s reported to occur on an occasional basis in 60-80% of people. It’s an experience that’s almost always fleeting and it occurs at random.

So what is responsible for these feelings of familiarity?

Despite coverage in popular culture, experiences of déjà vu are poorly understood in scientific terms. Déjà vu occurs briefly, without warning and has no physical manifestations other than the announcement: “I just had déjà vu!”

Many researchers propose that the phenomenon is a memory-based experience and assume the memory centres of the brain are responsible for it.

Read more

Filed under déjà vu memory epilepsy psychology neuroscience science

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    I always thought Deja Vu was what happens when someone in your vicinity is stuck in a time loop and you’re one of the...
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    felt this todayy
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    i experience déjà vu at least once a day on average and most of them are experiences from dreams i’ve previously had. i...
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