8/24/2023 0 Comments Whats deja vu![]() This is the first time you’ve ever visited this city. You visit a friend’s apartment and have the overwhelming sense you’ve been here before, but that can’t be the case. Déjà vu is the peculiar feeling that you’ve experienced something before, while at the same time knowing that you haven’t. Get the full story from Tai Asks Why Season 2 episode Deja Vu.If you have the peculiar feeling you've read this before, don't be alarmed. So we see that the people like that, they do kind of get a bit difficult to motivate and to find interesting things just because they feel that everything is repeating." You don't want to watch the last episode of your favourite show. And a lot of the good stuff is the new stuff. "And if you think about your life, what motivates you. "He complained that he had already been tested before in the memory clinic and his wife said that that was his problem: instead of being forgetful he complained that everything was a repeat of something he had already done." Chris Moulinīoth jamais vu and deja vu are normal signs of a healthy brain, but sometimes, they can go into overdrive, like a particular patient Moulin saw at a memory clinic he worked at in University. So we see that the people, they do kind of get a bit difficult to motivate and to find interesting things. "Have you had this sensation where you look at a word for a long long time and it starts to look strange? Like it might be spelt wrong, or did you like sometimes go to write a word and then think, 'hang on a minute, is it spelt like that? No that looks completely weird!'" "And if you think about your life, what motivates you. ![]() The flip side to deja vu is something that Moulin calls jamais vu, which is french for 'never seen.' If you didn't have deja vu and if you didn't have this fact-checking mechanism then you'd be in real trouble because you'd never know whether what you were remembering was a real memory or not." Jamais Vu "It's something that checks the familiarity system doesn't run away with itself that things don't get too familiar or that you have strange sensations of familiarity when you shouldn't. It's like a check saying hey hang on a minute," he said. "It's a sign that something's going on that's healthy. And, Moulin said, deja vu is just your brain fact-checking that information. Our memories are constantly accumulating information to figure out what's useful and what isn't. Martin shows Tai what the brain looks like when deja vu is happening to epileptic patients. Researcher Chris Martin is a post-doctorate fellow working at the psychology department of the University of Toronto. "Deja vu is only that time when you're really saying it hasn't happened before and there's not that sort of confusion." "They get less deja vu because they say, well, they've just done so much that it is it is quite possible they're confused because they did already do something very similar and I don't think that is deja vu," he said. Older people get less deja vu because they experience fewer novelty situations. Tai is 12 years old, which Moulin says, is the peak age for deja vu. ![]() In fact it couldn't possibly be true."ĭéjà vu is French for "already seen," and it's just that - a sensation that something you're experiencing is something you've already experienced. And at the same time is that you also know that that familiarity is false. "You have the feeling that you find something familiar. "Deja vu is caused by like a little glitch in the memory system where you have two feelings at the same time," Moulin told host Tai Poole in a recent episode of the CBC Podcast Tai Asks Why. As a neuropsychologist at the Université Grenoble Alpes in France, he's dedicated his career to understanding how memory works in the brain, specializing in deja vu. Good thing, then, that understanding these strange experiences is his job. It was a very strange experience," he said. I had this big feeling of familiarity, but I knew it was the first time I've been in New York so it wasn't possible that I'd been there before, so it wasn't possible that it was a memory. "When I was there I turned the corner and I had a massive sense of deja vu. When Chris Moulin went to New York City for the first time, his brain started playing tricks on him. Read the full transcript of this episode.
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