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3411 - 3420
of 7035 results
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Temporal expectation is the ability to construct predictions regarding the timing of events, based on previously-experienced temporal regularities of different types. For example, cue-based expectations are constructed when a cue validly indicates when a target is expected to occur. However, in the absence of such cues, expectations can be constructed based on contextual temporal information, including the event’s onset distribution and recent prior experiences, both providing implicit probabilistic information regarding the event’s timing. It was previously suggested that cue-based temporal expectation is exerted via synchronization of spatially-specific neural activity at a target's predictable time, within receptive fields corresponding to the target’s expected location. Here, we tested if the same theoretical model holds for contextual temporal effects. Participants (n = 40; 25 females) performed a speeded spatial-cueing detection task, with two-thirds valid spatial cues. The target’s hazard-rate func...Jan 28, 2022