The omnipresent prolongation of visual fixations: Saccades are inhibited by changes in situation and in subject's activity
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
Presenting a distractor prolongs not only saccadic reaction times in paced tasks but also fixation durations in unpaced tasks. To investigate whether the effect of a distractor is a pure optomotor reflex, we used both visual and auditory distractors in an unpaced picture-viewing paradigm. Results show a distractor effect for both modalities. Analysis of data from previous studies showed similar effects, even in amodal shifts of attention. These findings challenge the hypothesis that the effect is modality-specific and suggest that the distractor effect may be another expression of the orienting reflex.
Details
Original language | English |
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Pages (from-to) | 3345-3351 |
Number of pages | 7 |
Journal | Vision Research |
Volume | 41 |
Issue number | 25-26 |
Publication status | Published - 2001 |
Peer-reviewed | Yes |
External IDs
PubMed | 11718778 |
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ORCID | /0000-0002-6673-9591/work/142659357 |
Keywords
ASJC Scopus subject areas
Keywords
- Auditory distractors, Distractor effect, Opotomotor reflex, Saccade inhibition, Saccade latency, Visual distractors