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|Title:||Event-related potentials reveal rapid verification of predicted visual input|
Jacobs, Arthur M.
|Publisher:||Public Library of Science|
|Citation:||PLoS One, 2009, 4 (3): e5047|
|Abstract:||Human information processing depends critically on continuous predictions about upcoming events, but the temporal convergence of expectancy-based top-down and input-driven bottom-up streams is poorly understood. We show that, during reading, event-related potentials differ between exposure to highly predictable and unpredictable words no later than 90 ms after visual input. This result suggests an extremely rapid comparison of expected and incoming visual information and gives an upper temporal bound for theories of top-down and bottom-up interactions in object recognition.|
|Rights:||Copyright: © 2009 Dambacher et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License ( http://creativecommons.org/licenses/by/3.0/ ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.|
|Appears in Collections:||Published Articles, Dept. of Neuroscience, Psychology and Behaviour|
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