Control of voluntary and reflexive saccades.

Control of voluntary and reflexive saccades. Research Abstract Details 

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Control of voluntary and reflexive saccades. Abstract Text:

R Walker,D G Walker,M Husain,C Kennard,

The latency of 'reflexive' saccades (made in response to peripheral visual stimuli) was compared to that of 'voluntary' saccades performed in anti-saccade and symbolically cued paradigms. Manipulation of visual events at fixation was carefully controlled across all conditions. Reflexive saccade latency was significantly faster than the latency of all forms of voluntary saccades. Importantly, the latency of saccades made after presentation of a symbolic cue at central fixation (voluntary arrow-cue condition) was greater than that made in the anti-saccade paradigm that requires suppression of a reflexive response. It is suggested that the increase in latency of saccades made in the voluntary arrow-cue condition may reflect differences in programming a 'When' trigger signal for saccades made in the absence of a peripheral stimulus.

Control of voluntary and reflexive saccades. Publishing Authors By Initials

R Walker,DG Walker,M Husain,C Kennard,

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Control of voluntary and reflexive saccades. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Experimental brain research. Experimentelle Hirnfo

VOLUME: 130

Page Numbers: 540-4

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ISSN: 0014-4819

DAY: 15

MONTH: Feb

YEAR: 2000

Control of voluntary and reflexive saccades. Information

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LANGUAGE: eng

NlmUniqueID: 43312

Control of voluntary and reflexive saccades. Keywords Mesh Terms:

KEYWORDS: Software

MESH TERMS: physiology

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Grant and Affiliation Information for Control of voluntary and reflexive saccades.

AFFILIATION: Department of Psychology, University of London, Egham, Surrey, UK. robin.walker@rhbnc.ac.uk

Country: GERMANY

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MEDLINETA: Exp Brain Res

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