3/9/2023 0 Comments Insomnia help story nprSo, in particular, the parts of the brain that are responsible for emotion, an area of the brain called the limbic system, obviously the parts of the brain that are responsible for movement. the frontal lobes, which are the seats of our rational thinking or planning or restricting on normal behaviors, whereas other parts of the brain can exhibit electrical activity that is really akin to being wide awake. On how sleepwalking demonstrates the brain can be in multiple sleep stages at onceĬertain parts of the brain can remain in very deep sleep. On one occasion, dragged his girlfriend out of bed in the middle of the night because he thought that a tsunami was about to wash them away, and those kinds of events with strong emotional context are often better remembered. They don't necessarily remember the details of all the events or indeed the entirety of the event, but sometimes they do experience little snippets. What we have learned over the last few years is that actually quite a lot of people have some sort of limited recall. That seems to relate to the fact that the brain in parts is in very deep sleep whilst in other parts is awake. We used to think that people don't really remember anything that occurs in this stage. On what we know about recall after a sleepwalking episode "But on other occasions they can be really life changing, resulting in major injury or, as one of the cases that I described in the book, in a criminal conviction." Interview highlights "Sometimes these conditions sound very funny," Leschziner says. When this happens, an individual might order a pizza or go out for a drive - while technically still being fast asleep. Leschziner notes that the different parts of the brain aren't always in the same stage of sleep at the same time. He writes about his experiences in his book The Nocturnal Brain. "There are a number of different brain states that occur while we sleep."Īs head of the sleep disorders center at Guy's Hospital in London, Leschziner has treated patients with a host of nocturnal problems, including insomnia, night terrors, narcolepsy, sleep walking, sleep eating and sexsomnia, a condition in which a person pursues sexual acts while asleep. "If one looks at the brain during sleep, we now know that actually sleep is not a static state," Leschziner says. But sleep disorder specialist and neurologist Guy Leschziner says it's not that simple. We tend to think of being asleep or awake as an either-or prospect: If you're not asleep, then you must be awake.
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