10 ordspråk av Giulio Tononi

Giulio Tononi

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 [But why does consciousness fade during deep sleep early in the night?] You cannot say that consciousness fades because the brain shuts off. That's not the case. Scientists have long known that the brain remains active while we sleep, ... So what could be responsible?

 [Learning strengthens some connections between neurons, known as synapses, and even forms new synapses. These synapses demand a lot of extra energy, though.] That means that at the end of the day, you have a brain that costs you more energy, ... That's where sleep would kick in.

 During deep sleep early in the night, ... the response is short-lived and doesn't propagate at all.

 Essentially, we activate an area, ... We can do this anywhere in the brain. Once an area is activated, it responds by sending signals, waves that travel through the axons (nerve fibers) to other regions of the brain. At the same time, we can record how the rest of the brain is responding.

 Essentially, we activate an area. We can do this anywhere in the brain. Once an area is activated, it responds by sending signals, waves that travel through the axons (nerve fibers) to other regions of the brain. At the same time, we can record how the rest of the brain is responding.

 That means that at the end of the day, you have a brain that costs you more energy. That's where sleep would kick in.

 The brain breaks down into little islands that can't talk to one another.

 The flies surprised us with how close they were in many ways.

 They rest for 10 hours a night, and if you keep them awake longer, they need to sleep more.

 What we needed to do was stimulate an area of the brain and see if it talks to another part. We have a tool to do that now.



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Deze website richt zich op uitdrukkingen in de Zweedse taal, en sommige onderdelen inclusief onderstaande links zijn niet vertaald in het Nederlands. Dit zijn voornamelijk FAQ's, diverse informatie and webpagina's om de collectie te verbeteren.



Här har vi samlat ordstäv och talesätt i 35 år!

Vad är gezegde?
Hur funkar det?
Vanliga frågor
Om samlingen
Ordspråkshjältar
Hjälp till!




Kaffe är giftigt, solbränna är farligt. Ordspråk är nyttigt!

www.livet.se/gezegde