神经心理学家Kim Gorgens论述了如何更好地保护我们的大脑,免受脑震荡的风险,并且倡导让孩子戴上头盔。

发表于:2018-12-09 / 阅读(84) / 评论(0) 分类 TED公开课:美妙的神经系统

MARGARET WARNER:Countries around the globe will mark World AIDS Day this weekend. The toll of the disease is still enormous. More than 30 million have died since the epidemic broke out. And AIDS accounted for 1.7 million deaths last year. But there i

发表于:2018-12-31 / 阅读(56) / 评论(0) 分类 PBS访谈健康系列

Want to ward off memory issues and other cognitive problems as you age? Looks like low blood glucose levels are an important factor. New research finds that individuals diagnosed with type 2 diabetes in middle age had greater cognitive impairment in

发表于:2019-01-02 / 阅读(64) / 评论(0) 分类 英伦广角

So how can we slow the head down? 那我们该如何减缓头部的向下移动? A gigantic helmet. So with more space, you have more time, and this is a bit of a joke, but some of you may have seen this. 可以佩戴巨型头盔。空间变大,缓

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 TED演讲科技篇

Now, what's there at the bottom of this fissure? 所以,裂缝的底部有什么? It's the wiring of your brain, and in fact this red bundle here at the bottom of that fissure is the single largest fiber bundle 那里有脑部的线路,事实上,

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 TED演讲科技篇

Now, this device is only limited in such that it can measure the skull motion, 当下,这个设备仅能测量出颅骨的运动, but what we really want to know is what's happening inside of the brain. 但我们真正想知道的是脑部内部的

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 TED演讲科技篇

Cougars bring extra people late, but Luck has time, and Winslow is crushed. I hope he's all right. Cougars带了大批人马,但是已经晚了,Luck现在有机会了,Winslow被撞了,希望他还好。 Top of your screen, you'll see him come

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 TED演讲科技篇

So one thing that I do agree with, and I think most experts would, is that the brain does have these dynamics. 其中一点我个人是同意的,我相信绝大多数专家也同意,那就是脑部确实有这样的动态。 It does lag behind th

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 TED演讲科技篇

And so I get this question all the time from parents, and they ask me, Would you let your own child play football? 家长们总是问我这样一个问题,他们问我,你会让你自己的小孩儿打橄榄球吗? Or, Should I let my child pla

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 TED演讲科技篇

Americans seem very afraid of cancer, with good reason. Unlike other things that kill us, it often seems to come out of nowhere. 美国人似乎非常惧怕癌症,而且有着充分的理由。跟其他那些杀死我们的东西不一样,癌症仿

发表于:2019-01-18 / 阅读(58) / 评论(0) 分类 阅读空间

Following rising concern over local government debt, China floated a four-grade emergency plan last Monday that could mean fiscal re-balancing. 随着地方政府性债务引发的担忧日益加剧,我国于上周一推出四级应急预案,这可

发表于:2019-01-26 / 阅读(110) / 评论(0) 分类 英语新闻

JUDY WOODRUFF: The World Health Organization reported the Ebola outbreak is still racing well ahead of efforts to stop it. West Africa needs at least 4,000 more hospital beds and thousands more workers. In addition, the first case in Mali was confirm

发表于:2019-01-27 / 阅读(88) / 评论(0) 分类 PBS访谈社会系列

JUDY WOODRUFF: Alzheimer's disease remains among the most devastating diseases that medicine has yet to crack. There's no known cure or treatment that has substantially helped curb memory loss and the decline in cognitive skills. One in eight America

发表于:2019-01-27 / 阅读(101) / 评论(0) 分类 PBS访谈健康系列

4. Time Yourself Ive found that many people resort to procrastination because they have to much time on their hands and so they put off things for the next hour, day or even weeks. Go to your desk, grab an alarm timer and set it for 10 minutes, 30 mi

发表于:2019-02-02 / 阅读(98) / 评论(0) 分类 实用英语

This is Computer Viruses and Threats explained by Common Craft 本期介绍电脑病毒及预防。 You've probably been sick before. It's not fun.In many cases, like the flu, you're sick because of a virustiny germs ready to multiply and spread from

发表于:2019-02-05 / 阅读(78) / 评论(0) 分类 英语万花筒

Facebook has begun using artificial intelligence (AI) to identify members who may be at risk of killing themselves. 社交网络脸书已开始利用人工智能识别可能有自杀风险的用户。 The social network has developed algorithms that

发表于:2019-02-08 / 阅读(71) / 评论(0) 分类 英语新闻

This is WEEKEND EDITION from NPR News. I'm Scott Simon. The outbreak of polio in northeast Syria has raised alarm across the region and prompted a major immunization campaign. The childhood disease that causes paralysis and sometimes death can spread

发表于:2019-02-13 / 阅读(73) / 评论(0) 分类 英语语言学习

【英文原文】 Some diseases are contagiouslike colds, flu, and chicken pox. But what about loneliness? Loneliness may not be a disease, at least not in the same way that chicken pox is. But loneliness can be contagious. How so? The same way that

发表于:2019-02-16 / 阅读(48) / 评论(0) 分类 英语听力广播—Listening

I'd like to talk about my dad. My dad has Alzheimer's disease. He started showing the symptoms about 12 years ago, and he was officially diagnosed in 2005. Now he's really pretty sick. He needs help eating, he needs help getting dressed, he doesn't r

发表于:2019-02-23 / 阅读(129) / 评论(0) 分类 英语语言学习

Many people switch to a vegan diet to help with cancer prevention. Every year in many countries across the world, millions of people die from different forms of cancer. While women battle with cervical and breast cancer, for men, the highest number o

发表于:2019-02-25 / 阅读(77) / 评论(0) 分类 阅读空间