Inhibitory and Facilitatory Cueing Effects: Competition between Exogenous and Endogenous Mechanisms
نویسندگان
چکیده
منابع مشابه
Competition between endogenous and exogenous orienting of visual attention.
The relation between reflexive and voluntary orienting of visual attention was investigated with 4 experiments: a simple detection task, a localization task, a saccade toward the target task, and a target identification task in which discrimination difficulty was manipulated. Endogenous and exogenous orienting cues were presented in each trial and their validity was manipulated orthogonally to ...
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Spatial cueing is a largely used experimental paradigm to study exogenous attention orienting, both in behavioural and neurological research. In such a paradigm participants are presented a sequence of trials that are assumed to be independent from each other. In each trial a peripheral spatial cue is presented, followed by a target peripheral stimulus; subjects are required to respond as fast ...
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How are stimulus-driven reflexes generated, and what controls their competition with voluntary action? The saccadic reflex to look towards an abrupt visual onset (prosaccade) has been associated with the retinotectal and magnocellular pathways, which rapidly convey signals to the superior colliculus and cortical eye fields. Such stimulus-driven reflexes need to be suppressed when making an eye ...
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ژورنال
عنوان ژورنال: Vision
سال: 2019
ISSN: 2411-5150
DOI: 10.3390/vision3030040