You can't read or recognize faces. That's where you need this fine-grained foveal information.

你无法读懂或识别面孔。这时你就需要这种精细的中央凹信息。

OK? That's why if you have loss of foveal vision and macular degeneration, it's really awful.

好吗？所以如果你失去了中央凹视力和黄斑变性，那真的很糟糕。

In it, he identified the part of the brain responsible for seeing things at the center of your visual field, what's called foveal vision.

在这篇论文中，他确定了大脑中负责看到视野中心的部分，这就是所谓的中央凹视觉。

As a result, Riddoch suggested that the visual cortex didn't just process different regions of sight, like foveal or peripheral vision, but completely different aspects of sight.

因此，Riddoch 认为视觉皮层不仅处理不同的视觉区域，如中央凹或周边视觉，而且处理完全不同的视觉方面。