scholarly journals Asymmetry in saccadic latency during smooth pursuit: A signature of visual spatial attention?

2016 ◽  
Vol 16 (12) ◽  
pp. 1354
Author(s):  
Madhumitha Mahadevan ◽  
Harold Bedell ◽  
Scott Stevenson
Keyword(s):  
Spatial Attention ◽  
Smooth Pursuit ◽  
Saccadic Latency ◽  
Visual Spatial Attention ◽  
Visual Spatial

Visual Spatial Attention in Migraine Sufferers in Postictal and Interictal Phases: An Event-Related Potential Study

2001 ◽  
Vol 15 (1) ◽  
pp. 22-34 ◽  
Author(s):  
D.H. de Koning ◽  
J.C. Woestenburg ◽  
M. Elton
Keyword(s):  
Cerebral Cortex ◽  
Visual Attention ◽  
Migraine Attack ◽  
Spatial Attention ◽  
Event Related Potential ◽  
Significant Enhancement ◽  
Pathophysiological Mechanism ◽  
Attention Task ◽  
Visual Spatial Attention ◽  
Visual Spatial

Migraineurs with and without aura (MWAs and MWOAs) as well as controls were measured twice with an interval of 7 days. The first session of recordings and tests for migraineurs was held about 7 hours after a migraine attack. We hypothesized that electrophysiological changes in the posterior cerebral cortex related to visual spatial attention are influenced by the level of arousal in migraineurs with aura, and that this varies over the course of time. ERPs related to the active visual attention task manifested significant differences between controls and both types of migraine sufferers for the N200, suggesting a common pathophysiological mechanism for migraineurs. Furthermore, migraineurs without aura (MWOAs) showed a significant enhancement for the N200 at the second session, indicating the relevance of time of measurement within migraine studies. Finally, migraineurs with aura (MWAs) showed significantly enhanced P240 and P300 components at central and parietal cortical sites compared to MWOAs and controls, which seemed to be maintained over both sessions and could be indicative of increased noradrenergic activity in MWAs.

scholarly journals A unique role of endogenous visual-spatial attention in rapid processing of multiple targets.

2011 ◽  
Vol 37 (4) ◽  
pp. 1065-1073 ◽  
Author(s):  
Emmanuel Guzman-Martinez ◽  
Marcia Grabowecky ◽  
German Palafox ◽  
Satoru Suzuki
Keyword(s):  
Spatial Attention ◽  
Multiple Targets ◽  
Unique Role ◽  
Visual Spatial Attention ◽  
Visual Spatial ◽  
Rapid Processing

An ERP study of visual spatial attention and letter target detection for isoluminant and nonisoluminant stimuli

1997 ◽  
Vol 34 (5) ◽  
pp. 553-565 ◽  
Author(s):  
ALBERTUS A. WIJERS ◽  
JAN J. LANGE ◽  
GIJSBERTUS MULDER ◽  
LAMBERTUS J. M. MULDER
Keyword(s):  
Spatial Attention ◽  
Target Detection ◽  
Letter Target ◽  
Visual Spatial Attention ◽  
Visual Spatial

scholarly journals Graded Neuronal Modulations Related to Visual Spatial Attention

2016 ◽  
Vol 36 (19) ◽  
pp. 5353-5361 ◽  
Author(s):  
J. Patrick Mayo ◽  
John H. R. Maunsell
Keyword(s):  
Spatial Attention ◽  
Visual Spatial Attention ◽  
Visual Spatial

Enhanced reading abilities is modulated by faster visual spatial attention

2021 ◽  
Author(s):  
Leila Ebrahimi ◽  
Hamidreza Pouretemad ◽  
John Stein ◽  
Ebrahim Alizadeh ◽  
Ali Khatibi
Keyword(s):  
Spatial Attention ◽  
Visual Spatial Attention ◽  
Visual Spatial ◽  
Reading Abilities
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