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There is one type of photoreceptor , however , that we share .

然而，我们共有一类光受体。

For instance , the deep blue in the middle is optic fiber , while concentric rings of pink represent photoreceptor cells .

例如，在中间的深蓝色来自光纤维，而粉红色的同心圆代表感光细胞。

This means that the technology is only useful in forms of blindness caused by selective damage to photoreceptor cells .

这就意味着这个技术只能有选择的应用于那些只有图像受体细胞受损的盲人。

The sensors therefore mimic the way the eye 's own photoreceptor cells normally function , turning light into a pattern of electrical impulses .

这些传感器就可以模拟眼睛本身图像采集细胞的正常功能，即：将光转化成电流的形式输出。

It is so far being used in people with retinitis pigmentosa , in which photoreceptor cells , which take in light , deteriorate .

目前人工视网膜被用于患有色素性视网膜炎的病人，他们的光感受器细胞退化了。