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将图像直接“推送”到大脑后,六名盲人恢复了部分视力

 4 years ago
source link: https://news.cnblogs.com/n/628427/
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大数据文摘出品来源:iflscience,作者:易琬玉当想到视力时,多数人会联想到的是眼睛。但实际上,大部分关于“视力”的工作都是在大脑中完成的。投射到视网膜上的光线的脉冲被转换成神经信号,这些信号沿着视神经传播到部分大脑。从理论上讲,如果我们在大脑中有数十万个电极,就可以产生丰富的视觉图像。

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