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Online links FURTHER INFORMATION Encyclopedia of Life Sciences: http://www.els.net/ brain imaging: localization of brain functions | brain imaging: observing ongoing neural activity | magnetic resonance imaging MIT Encyclopedia of Cognitive Sciences: http://cognet.mit.edu/MITECS/ attention | attention in the human brain | eye movements and visual attention | James, William | magnetic resonance imaging | positron emission tomography | top-down processing in vision | visual neglect | working memory Access to this interactive links box is free online