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Narcolepsy is a long term neurological disorder that involves a decreased ability to regulate .... When a person first falls asleep, the brain waves become slower and less .... when all the symptoms...

The brain is constantly active whether a person is asleep or awake ...


A+ true :) ... The brain is constantly active ... A sullen person is happy-true or false? ... whether you are awake or asleep?

Brain Basics: Understanding Sleep


Jul 25, 2014 ... We now know that our brains are very active during sleep. ... Nerve-signaling chemicals called neurotransmitters control whether we are asleep or awake by acting on ... It is very difficult to wake someone during stages 3 and 4, which .... experiences we call dreams almost always occur during REM sleep.

Can't Sleep? You May Have a Hyperactive Brain - Health News and ...


Mar 3, 2014 ... The brains of insomniacs buzz with more activity during the day, ... didn't have trouble sleeping, found the opposite, at least when they were awake. ... who say they can't sleep because their brains are always revved up, she said. ... If insomnia makes the brain busier and more plastic, how would that fit in ...

Sleep Deprivation Amps Up the Brain - Scientific American


The brain gets more active the longer it goes without sleep. ... “I'm sure if you bump your friend when he's sleep-deprived, he's going to jump higher,” he says. ... that while we are awake, our neurons are constantly forming new synapses, ...

How Our Brain Works: 10 Surprising Facts | Buffer Blog


Sep 12, 2013 ... For example, I always found it fairly understandable that we can multitask. ... If you're tired, your brain is not as good at filtering out distractions and focusing ... a 40-minute break wherein one group napped, and the other stayed awake. ... the right side is consistently the more active hemisphere during sleep.

The Effects of Sleep Deprivation on Brain and Behavior | Serendip ...


Jan 3, 2008 ... The prefrontal cortex is active whenever a person is awake, no matter how little ... Without sleep our brains deteriorate, and if the argument that ...... wakes me before my alarm and on these days i always feel more tired than i ...

What is Your Brain Doing While You Are Sleeping?


Nov 18, 2013 ... You probably assume that your brain is doing something while you are ... When we are sleeping, our brain is extraordinarily active. ... two hours we spend awake, the brain needs to spend an hour sleeping. ... of a big city newspaper than the average person took in during their entire lifetime 200 years ago.

Narcolepsy and Cataplexy. What is narcolepsy? Treatment | Patient


If you have narcolepsy, your sleep-wake cycle is disrupted. ... In someone with narcolepsy, lack of hypocretin is thought to play a part in the rapid switching between being awake and entering REM sleep. ... The sleepiness is severe and often occurs in situations where you are more active - for example, whilst driving, talking ...

Common Sleep Problems - KidsHealth


Sleep problems can keep some teens awake at night even when they want to ... Over time, those nights of missed sleep (whether they're caused by a sleep ... You don't notice it, of course, but while you're asleep, your brain is still active. ... Stages 1 and 2 are periods of light sleep from which a person can wake up easily ...

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Are our brains more active when we sleep than when we're awake ...


Dec 29, 2014 ... It is better to say that the brain is always active but in different ways. When it comes to ... If we look at electrical activity, glucose uptake or oxygen flow then ... to a person if he spends more time sleeping than being awake?

5 Amazing Things Your Brain Does While You Sleep - Huffington Post


Sep 28, 2014 ... But exactly why we need sleep hasn't always been clear. ... complex stimuli during sleep, and uses this information to make decisions while awake. ... While you're asleep, the brain is busy forming new memories, ... Think twice before pulling an all-nighter to study for your next exam: If you don't sleep, yo...

Not awake but not asleep either; what | Dictionary.com Blog


Jul 27, 2010 ... I feel rested like if my brains rested and my body's aware that im ..... rest but both my body and brain were totally active as if I was awake. ..... Because there always feels like something or someone is present when it happens.