Biases in the perceived timing of perisaccadic perceptual and motor events

Kielan Yarrow; Louise Emma Whiteley; Patrick Haggard; John C Rothwell

Biases in the perceived timing of perisaccadic perceptual and motor events

Kielan Yarrow, Louise Emma Whiteley, Patrick Haggard, John C Rothwell

11 Citations (Scopus)

Abstract

Subjects typically experience the temporal interval immediately following a saccade as longer than a comparable control interval. One explanation of this effect is that the brain antedates the perceptual onset of a saccade target to around the time of saccade initiation. This could explain the apparent continuity of visual perception across eye movements. This antedating account was tested in three experiments in which subjects made saccades of differing extents and then judged either the duration or the temporal order of key events. Postsaccadic stimuli underwent subjective temporal lengthening and had early perceived onsets. A temporally advanced awareness of saccade completion was also found, independently of antedating effects. These results provide convergent evidence supporting antedating and differentiating it from other temporal biases.

Original language	English
Journal	Attention, Perception & Psychophysics
Volume	68
Issue number	7
Pages (from-to)	1217-26
Number of pages	10
ISSN	1943-3921
Publication status	Published - 2006

Keywords

Adult
Attention
Auditory Perception
Awareness
Discrimination Learning
Female
Humans
Illusions
Male
Orientation
Pattern Recognition, Visual
Perceptual Distortion
Saccades
Time Perception

Cite this

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title = "Biases in the perceived timing of perisaccadic perceptual and motor events",

abstract = "Subjects typically experience the temporal interval immediately following a saccade as longer than a comparable control interval. One explanation of this effect is that the brain antedates the perceptual onset of a saccade target to around the time of saccade initiation. This could explain the apparent continuity of visual perception across eye movements. This antedating account was tested in three experiments in which subjects made saccades of differing extents and then judged either the duration or the temporal order of key events. Postsaccadic stimuli underwent subjective temporal lengthening and had early perceived onsets. A temporally advanced awareness of saccade completion was also found, independently of antedating effects. These results provide convergent evidence supporting antedating and differentiating it from other temporal biases.",

keywords = "Adult, Attention, Auditory Perception, Awareness, Discrimination Learning, Female, Humans, Illusions, Male, Orientation, Pattern Recognition, Visual, Perceptual Distortion, Saccades, Time Perception",

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year = "2006",

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TY - JOUR

T1 - Biases in the perceived timing of perisaccadic perceptual and motor events

AU - Yarrow, Kielan

AU - Whiteley, Louise Emma

AU - Haggard, Patrick

AU - Rothwell, John C

PY - 2006

Y1 - 2006

N2 - Subjects typically experience the temporal interval immediately following a saccade as longer than a comparable control interval. One explanation of this effect is that the brain antedates the perceptual onset of a saccade target to around the time of saccade initiation. This could explain the apparent continuity of visual perception across eye movements. This antedating account was tested in three experiments in which subjects made saccades of differing extents and then judged either the duration or the temporal order of key events. Postsaccadic stimuli underwent subjective temporal lengthening and had early perceived onsets. A temporally advanced awareness of saccade completion was also found, independently of antedating effects. These results provide convergent evidence supporting antedating and differentiating it from other temporal biases.

AB - Subjects typically experience the temporal interval immediately following a saccade as longer than a comparable control interval. One explanation of this effect is that the brain antedates the perceptual onset of a saccade target to around the time of saccade initiation. This could explain the apparent continuity of visual perception across eye movements. This antedating account was tested in three experiments in which subjects made saccades of differing extents and then judged either the duration or the temporal order of key events. Postsaccadic stimuli underwent subjective temporal lengthening and had early perceived onsets. A temporally advanced awareness of saccade completion was also found, independently of antedating effects. These results provide convergent evidence supporting antedating and differentiating it from other temporal biases.

KW - Adult

KW - Attention

KW - Auditory Perception

KW - Awareness

KW - Discrimination Learning

KW - Female

KW - Humans

KW - Illusions

KW - Male

KW - Orientation

KW - Pattern Recognition, Visual

KW - Perceptual Distortion

KW - Saccades

KW - Time Perception

M3 - Journal article

C2 - 17355044

SN - 1943-3921

VL - 68

SP - 1217

EP - 1226

JO - Attention, Perception & Psychophysics

JF - Attention, Perception & Psychophysics

IS - 7

ER -

Biases in the perceived timing of perisaccadic perceptual and motor events

Abstract

Keywords

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