Role of SEF on attentional distribution during smooth pursuit eye movements
نویسندگان
چکیده
منابع مشابه
Attentional constraints on target selection for smooth pursuit eye movements
Saccadic eye movements are strongly influenced by shifts of attention to non-target objects. In contrast, we have shown previously that the initiation of smooth pursuit eye movements is relatively unaffected when attention is shifted to objects that are either stationary or move in the same direction as the pursuit target (Souto & Kerzel, 2008). Here, we asked how attention interacts with targe...
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With accurate measurement of eye position during smooth tracking, comparison of the retinal and perceived paths of spots of light moving in harmonic motion indicates little compensation for smooth pursuit eye movements by the perceptual system. The data suggest that during smooth pursuit. the perceptual system has access to information about direction of tracking. and assumes a relatively low s...
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When 2 targets for pursuit eye movements move in different directions, the eye velocity follows the vector average (S. G. Lisberger & V. P. Ferrera, 1997). The present study investigates the mechanisms of target selection when observers are instructed to follow a predefined horizontal target and to ignore a moving distractor stimulus. Results show that at 140 ms after distractor onset, horizont...
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A potential application of studying eye movements with functional MRI (fMRI) is to examine patient populations with known eye movement dysfunction, but the reliability with which normal subjects demonstrate activity in specific brain regions has not been established. To date, fMRI studies of smooth-pursuit eye movements have used relatively small numbers of subjects and have been restricted to ...
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6 7 Gunnar Blohm, Philippe Lefèvre 8 9 Centre for Neuroscience Studies, Department of Physiology and Faculty of Arts & 10 Science, Queen’s University, Kingston, Ontario, Canada 11 Centre for Systems Engineering and Applied Mechanics (CESAME) and Institute of 12 Neuroscience (IoNS), Université catholique de Louvain, Louvain-la-Neuve, 13 Belgium 14 15 16 17 Corresponding author: Dr. Gunnar Blohm ...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2018
ISSN: 1534-7362
DOI: 10.1167/18.10.591