People with a rare type of brain damage have trouble seeing whether something is moving, or if so, how fast and which direction. A study of this condition would probably rely on which method?

In rare cases of brain damage, we find that individuals alarming difficulties. That tasks such as driving a fast can sense the motion of an object motions about us  we will see this type of research when they of dots that move in random directions

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sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.