Spatial uncertainty explains exogenous and endogenous attentional cuing effects in visual signal detection.
Attentional cues may increase the detectability of a stimulus by increasing its signal-to-noise ratio (signal enhancement) or by increasing the efficiency of the observer's decision making by reducing uncertainty about the location of the stimulus (uncertainty reduction). Although signal enhanc...
Main Authors: | Gould, I, Wolfgang, B, Smith, P |
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格式: | Journal article |
語言: | English |
出版: |
2007
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