Study shows where brain transforms seeing into acting
You see the flour in the pantry, so you reach for it. You see the traffic light change to green, so you step on the gas. While the link between seeing and then moving in response is simple and essential to everyday existence, neuroscientists haven’t been able to get beyond debating where the link is and how it’s made. But in a new study in Nature Communications, a team at MIT’s Picower Institute for Learning and Memory provides evidence that one crucial brain region called the posterior parietal cortex (PPC) plays an important role in converting vision into action.
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