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新奇事件簿(翻译+字幕+讲解):磁共振成像帮助解梦
日期:2015-10-14 10:45

(单词翻译:单击)

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听力文本

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Japanese scientists say they have found a way to "read" people's dreams. Researchers at the ATR Computational Neuroscience Laboratories used magnetic resonance imaging (MRI) for what they say is, "the world's first decoding" of night-time visions. Their research is published in the journal "Science". The researchers wrote: "Visual imagery during sleep has long been a topic of persistent speculation, but its private nature has hampered objective analysis. Here, we present a neural decoding approach in which machine learning models predict the contents of visual imagery during sleep." They were able to predict what images their volunteers had seen with a 60 per cent accuracy rate.

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The research is a part of a wider programme aimed at studying the brain. It hopes to unlock the secrets of the unconscious mind to help the disabled move artificial limbs using brain activity. It could also help those with dementia and other neurological conditions. A spokesperson said: "Our expectations from the dream study are quite high, but we are also looking carefully at the ethical aspects of the technology, which may allow a third person to look at somebody else's thoughts." Head researcher Yukiyasu Kamitani said, "dreams have fascinated people since ancient times, but their function and meaning has remained closed". He believes his research is "a key step towards reading dreams more precisely".

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中文翻译

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日本科学家称他们找到了解梦的方法SiJZVaOR0lDaU(t。来自日本国际电气通信基础技术研究所计算神经学实验室的研究人员通过磁共振成像解梦,他们也将其称之为全球的首次#NpBid7_lq;1f0C。此项研究刊登在了“科学”杂志上r3N4ciUlDevd3ZQ&s=o。研究人员写到:“很长时间以来,梦境成像一直是人们不断猜测的焦点,然而它的私密性问题也阻碍了对它的客观分析0uDuUBv)K(X_[r=3。在这里,通过对脑部神经分析,机器就能够对图像内容进行预测Pn3#Tf&y&S~@|r]q。”它能够对志愿者的图像进行预测,准确率达到了60%m2mR[&FOZw=UyFqWH0

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这项研究也是研究大脑项目的一部分X|^JOMsL+j_YG+。并希望通过对无意识心理的探秘来帮助残疾人,帮助他们通过大脑活动来移动假肢d%*TzM6vnE。这项研究还能够帮助痴呆症患者,以及其他神经系统疾病NgxXNbUyVo14[+n@S#W。发言人称:“我们对解梦研究的期望值非常高,然而对这项研究的道德层面考虑也是非常仔细,我们或允许第三方来解读他人梦境;HGQ|0Wrwhi1yQY2!。”研究组长神谷之康称,从远古时代起,人们一直对梦境倍感兴趣,然而梦境的含义却不为人们所知zCXzGNt#w2M0UK。”他认为这项研究会成为解梦的重要一步ghMp+-WbcXJ@CKK[.

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译文属可可原创,仅供学习交流使用,未经许可请勿转载

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重点讲解

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1.magnetic resonance imaging 磁共振成像

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例句:Computed tomography and magnetic resonance imaging revealed paranasal sphenoid sinus mucocele.

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接著患者开始觉得左眼视力逐渐模糊,四个月后检查时,患者左眼已无光感.

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2.help with 有助

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例句:The government helped with materials and money.

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政府帮助提供材料和资金OzJi@tP%|Y

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3.artificial limb 假肢

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例句:You can go to the West Newport Street artificial limb factory outlets.

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你可以到新港西路的立新街假肢厂的门市部.

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4.objective analysis 客观分析

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例句:Want objective analysis, adopt measure to try to solve by stage.

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要客观分析, 采取措施逐步加以解决.

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听力题目

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1.What technology did the scientists use to "read" people's dreams?

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a) CAT

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b) X-ray

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c) MRI

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d) A&E

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2.What did the scientists say was a world first?

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a) the decoding of night-time visions

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b) the use of magnets in looking at dreams

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c) putting someone's dreams on a projector

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d) controlling someone's dreams

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3.What have visions during sleep been a topic of for a long time?

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a) constant conjecture and theories

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b) medicine

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c) sleeplessness

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d) being private and objective in nature

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4.What has always got in the way of "objective analysis"?

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a) neuroscientists

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b) dreams being so private

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c) technology

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d) ethics

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5.How precisely were researchers able to predict images volunteers saw?

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a) about 16% of the time

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b) with considerable precision

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c) it was rather hit and miss

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d) with 60% accuracy

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6.How do scientists hope to help disabled people?

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a) let them see their dreams

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b) by using prosthetic arms and legs

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c) provide them with jobs as dream testers

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d) clear their unconscious minds

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7.Who else could the research help besides the disabled?

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a) those suffering from brain-related diseases

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b) psychologists / psychoanalysts

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c) writers

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d) the government

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8.How hopeful are researchers their research will bear fruit?

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a) it's too early to say

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b) not very

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c) they have high expectations

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d) they are 100% sure

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9.What considerations are the researchers looking into?

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a) logical

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b) medical

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c) clinical

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d) ethical

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10.For how long did a researcher say dreams have fascinated us?

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a) tens of thousands of years

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b) a billion years

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c) centuries

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d) since Freud started writing

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听力答案

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1.c

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2.a

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3.a

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4.b

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5.d

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6.b

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7.a

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8.c

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9.d

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10.a

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重点单词
  • functionn. 功能,函数,职务,重大聚会 vi. 运行,起作用
  • solvev. 解决,解答
  • unconsciousadj. 失去知觉的
  • analysisn. 分析,解析
  • speculationn. 沉思,推测,投机
  • constantadj. 经常的,不变的 n. 常数,恒量
  • objectiveadj. 客观的,目标的 n. 目标,目的; 物镜 n.
  • adoptv. 采用,收养,接受
  • persistentadj. 固执的,坚持的,连续的
  • ethicaladj. 道德的,伦理的,民族的