TED经典演讲稿睡眠与记忆的惊人联系.pdf
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1、TED题:Hacking your memory-with sleep作者:Matt Walker睡眠与记忆的惊联系Whether youre cramming for an exam or trying to learn a new musical instrument or even trying to perfect a new sport,sleep may actually be your secret memory weapon.论你是在考前临时抱佛脚,还是在试图学习件新的乐器,甚是打算提项新的运动技能,睡眠都可能是 帮助你记忆的秘密武器。Studies have actually
2、 told us that sleep is critical for memory in at least three different ways.First,we know that you need sleep before learning to actually get your brain ready,almost like a dry sponge,ready to initially soak up new information.And without sleep,the memory circuits within the brain effectively become
3、 waterlogged,as it were,and we cant absorb new information.We cant effectively lay down those new memory traces.实际上,研究已经告诉我们 睡眠少在三个对记忆很重要。先,我们知道,在学习前需要睡眠,以使脑做好准备,让它就像块海绵,准备开始吸收新的信息。没有睡眠,脑中的记忆回路 就像是吸饱了的海绵,法吸收新的信息,也不能有效地铺设 那些新的记忆痕迹。But its not only important that you sleep before learning,because we a
4、lso know that you need sleep after learning to essentially hit the save button on those new memories so that we dont forget.但重要的不仅仅是学习前的睡眠,因为我们还知道,在学习之后你同样需要睡眠,来为那些新记忆按下保存键,这样我们才不会遗忘。musical instrument乐器weaponn.武器spongen.海绵waterloggedadj.吸饱的;浸的essentiallyadv.本质上;根本上In fact,sleep will actually future
5、-proof that information within the brain,cementing those memories into the architecture of those neural networks.And weve begun to discover exactly how sleep achieves this memory-consolidation benefit.事实上,睡眠可以 确保脑内的那些信息 永久保存,并将那些记忆固定在 神经络的结构之中。多数会忘记我们 95-99%的梦。我们已经开始发现 睡眠究竟为何具有 记忆巩固这优势。The first mec
6、hanism is a file-transfer process.And here,we can speak about two different structures within the brain.The first is called the hippocampus and the hippocampus sits on the left and the right side of your brain.And you can think of the hippocampus almost like the informational inbox of your brain.Its
7、 very good at receiving new memory files and holding onto them.第个机制是个“件传输”的过程。在这,我们会谈到脑中的 两个不同结构。第个叫做“海马体”。它位于脑的 左右两侧。你可以把海马体致想象为 脑中的信息收件箱。它常善于接收并存储 新的记忆件。The second structure that we can speak about is called the cortex.This wrinkled massive tissue that sits on top of your brain.And during deep sle
8、ep,there is this file-transfer mechanism.Think of the hippocampus like a USB stick and your cortex like the hard drive.And during the day,were going around and were gathering lots of files,but then during deep sleep at night,because of that limited storage capacity,we have to transfer those files fr
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