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小木虫论坛-学术科研互动平台 » 科研生活区 » English Cafe » Entertainment » 【Share】We all see the world around us in a different way?
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三更雨~

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[交流] 【Share】We all see the world around us in a different way?

  The way we view the world depends on the size of the primary visual cortex, a small part of our brain, according to a new study carried out by researchers at University College London.
  
  Researchers showed a series of optical illusions to 30 healthy volunteers. These included the Ebbinghaus illusion, a well-known illusion in which two circles of the same size are each surrounded by circular "petals"; one of the circles is surrounded by larger petals, the other by smaller petals. And most people will see the first circle as smaller than the second one.

   In a second experiment called the "Ponzo" illusion the volunteers were shown two identically sized circles superimposed onto the image of a tunnel where the circle placed further back appears larger than that placed near the front.
By adapting these illusions, the researchers were able to show that individual volunteers saw the illusions differently. Then Using brain scans the researchers can measure the surface area of the primary visual cortex in each volunteer and found a strong link between its size and the extent to which volunteers perceived the size illusion - the smaller the area, the more pronounced the visual illusion.

  This affects the way we see the world, meaning we all see the world differently researchers say.
"Optical illusions mystify and inspire our imagination, but in truth they show us that how we see the world is not necessarily physically accurate, but rather depends a lot on our brains," researcher Schwarzkopf said.
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1楼 2010-12-15 20:46:34
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nono2009

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No gains, no pains.

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Thanks for sharing
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2楼2010-12-15 20:49:24
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佟学

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小木虫(金币+0.2):抢了个小板凳，给个红包
absolutely yes ！thousands Hamlet in thousands eyes!
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天道酬勤
3楼2010-12-15 21:02:17
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李浩red
4楼2010-12-15 21:25:08
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liufawen

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发哥早已不在江湖...

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enen
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Thebestlifeisnomorethanchattinglaughingoutloudduringtheday,andhavingagoodsleepatnight.
5楼2010-12-15 21:25:58
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xia_chong

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I like illusions! Let me have illusions!
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Godhelpsthosewhohelpthemselves!
6楼2010-12-15 22:46:59
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poyoro

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引用回帖:
Originally posted by xia_chong at 2010-12-15 22:46:59:
I like illusions! Let me have illusions!

you will  lost yourself   
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7楼2010-12-15 23:44:54
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xia_chong

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引用回帖:
Originally posted by poyoro at 2010-12-15 23:44:54:

you will  lost yourself   

Probably!

Do you have new drawings? I want to see.
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Godhelpsthosewhohelpthemselves!
8楼2010-12-15 23:45:43
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poyoro

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引用回帖:
Originally posted by xia_chong at 2010-12-15 23:45:43:



Probably!

Do you have new drawings? I want to see.

no.
something wrong with my hand and i haven't draw for a long time.
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9楼2010-12-16 00:02:04
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xia_chong

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引用回帖:
Originally posted by poyoro at 2010-12-16 00:02:04:


no.
something wrong with my hand and i haven't draw for a long time.

Take care of your hands! They are gifts from God!
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Godhelpsthosewhohelpthemselves!
10楼2010-12-16 00:02:47
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