Biases in the perceived timing of perisaccadic perceptual and motor events
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Biases in the perceived timing of perisaccadic perceptual and motor events. / Yarrow, Kielan; Whiteley, Louise Emma; Haggard, Patrick; Rothwell, John C.
In: Attention, Perception & Psychophysics, Vol. 68, No. 7, 2006, p. 1217-26.Research output: Contribution to journal › Journal article › Research › peer-review
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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
VL - 68
SP - 1217
EP - 1226
JO - Attention, Perception & Psychophysics
JF - Attention, Perception & Psychophysics
SN - 1943-3921
IS - 7
ER -
ID: 40324894