In the 'New Yorker', 2003, the famous neurologist Oliver Sacks explain that he had a very poor mental imagery. But once, it took a strong medication and his men

In the 'New Yorker', 2003, the famous neurologist Oliver Sacks explain that he had a very poor mental imagery. But once, it took a strong medication and his mental visual skill increased a lot but after stopping his medication everything got back to poor. https://pdfs.semanticscholar.org/8da6/ee8fa95f52476fc5d81f60ad4f89fca2ebb2.pdf https://pdfs.semanticscholar.org/8da6/ee8fa95f52476fc5d81f60... (page 9)