After exercising, the scientists tested the cyclists with eye-tracking cameras to see how well their brains could still control their visual system.

科学家们用眼球追踪摄像机对这些骑行后的人进行测试，以了解他们大脑控制视觉系统的能力。

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Others are implanting electrodes in monkeys' brains to see if directly stimulating visual areas might allow even people with no eye function to see.

还有的研究将电极植入猴子的大脑里来检验直接刺激视觉区域是否可以让没有眼睛功能的人看到东西。

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In the first scan, the brains of the subjects who were inexperienced with the Internet showed activity in the areas linked to language, reading, memory and visual abilities.

在第一次扫描中，不熟悉互联网的受试者大脑显示出与语言、阅读、记忆和视觉能力有联系区域的活动。

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Although this seems like a small amount, she said that it was enough for Neanderthals to use significantly more of their brains to process visual information.

BBC: Neanderthals' large eyes 'caused their demise'

By far the most important part of our brains taking in new stimuli is visual.

FORBES: Are You a Visual Learner? Really?

New research published in the Journal of Neuroscience shows that when our eyes perceive visual stimuli, it gets encoded in our brains in ways that change our emotional reactions.

FORBES: How Seeing Changes Your Brain