Top-down modulations in perception of simultaneity
نویسندگان
چکیده
منابع مشابه
Top-down and bottom-up sequential modulations of congruency effects.
Several studies have demonstrated reduced congruency effects after incongruent trials. The conflict monitoring hypothesis (Botvinick, Braver, Barch, Carter, and Cohen, 2001) assumes that this sequential modulation is based on top-down cognitive control and suggests that more control is engaged after the detection of conflict. An alternative account is based on repetition effects of stimulus and...
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Top-down perceptual influences can bias (or pre-empt) perception. In natural scenes, the receptive fields of neurons in the inferior temporal visual cortex (IT) shrink to become close to the size of objects. This facilitates the read-out of information from the ventral visual system, because the information is primarily about the object at the fovea. Top-down attentional influences are much les...
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The perception of prosody, like other aspects of speech perception, relies on a combination of bottom-up and top-down information. In the context of prominence perception, the present study explored the interaction of these two types of cues, and individual variation in their effects on listeners. In a “naïve prosody transcription” task, 120 listeners gave prominence ratings to verbs and object...
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Perception arises through an interaction between sensory input and prior knowledge. We propose that at least two brain areas are required for such an interaction: the 'site' where analysis of afferent signals occurs and the 'source' which applies the relevant prior knowledge. In the human brain, functional imaging studies have demonstrated that selective attention modifies activity in early vis...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/9.8.1083