Predictive coding theory suggests that predictable responses are “explained away” (i.e., reduced) by feedback. Experimental evidence for feedback inhibition, however, is inconsistent: most ...
Previous work has shown that human vision performs spatial integration of luminance contrast energy, where signals are squared and summed (with internal noise) over area at detection threshold. We ...
This is an image of psychometric functions and points of subjective equality (PSEs) for Experiments 1 (A), 2 (B), and 3(C). (Figure 2) Disclaimer: AAAS and EurekAlert! are not responsible for the ...
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