Saturday, December 12, 2015

Should Seeing Be Believing?

"Our vision and hearing aren't as reliable as we might think, according to a study by life scientists at UCLA," writes Medical News Today. "'Our basic sensory representation of the world -- how information from our eyes and ears is processed by neurons in the brain -- is inaccurate,' said Ladan Shams, an associate professor of psychology in the UCLA College and senior author of the research, which was published in the journal PLOS Computational Biology. 'We tend to view our senses as flawless and think that to see is to believe,' she said. 'So it's eye-opening to learn that our perceptions are flawed.' Shams and her colleagues conducted the research in part because there had never been a comprehensive study to examine whether humans' 'spatial localization' ability -- that is, whether we can immediately and accurately perceive where an object is located -- is as well-honed as we believe it to be." Read more.

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