Modeling Visual Attention and Category Learning in Patients With Amnesia, Striatal Damage, and Normal Aging.

2007 ◽  
pp. 113-146 ◽  
Author(s):  
W. Todd Maddox ◽  
J. Vincent Filoteo
Keyword(s):  
Visual Attention ◽  
Category Learning ◽  
Normal Aging

scholarly journals Rule-based and information-integration category learning in normal aging

2010 ◽  
Vol 48 (10) ◽  
pp. 2998-3008 ◽  
Author(s):  
W. Todd Maddox ◽  
Jennifer Pacheco ◽  
Maia Reeves ◽  
Bo Zhu ◽  
David M. Schnyer
Keyword(s):  
Category Learning ◽  
Information Integration ◽  
Normal Aging ◽  
Rule Based

scholarly journals Normal Aging Delays and Compromises Early Multifocal Visual Attention during Object Tracking

2013 ◽  
Vol 25 (2) ◽  
pp. 188-202 ◽  
Author(s):  
Viola S. Störmer ◽  
Shu-Chen Li ◽  
Hauke R. Heekeren ◽  
Ulman Lindenberger
Keyword(s):  
Older Adults ◽  
Visual Attention ◽  
Object Tracking ◽  
Visual Processing ◽  
Normal Aging ◽  
Multiple Object Tracking ◽  
Attentional Modulation ◽  
Younger Adults ◽  
Multiple Object ◽  
Age Related

Declines in selective attention are one of the sources contributing to age-related impairments in a broad range of cognitive functions. Most previous research on mechanisms underlying older adults' selection deficits has studied the deployment of visual attention to static objects and features. Here we investigate neural correlates of age-related differences in spatial attention to multiple objects as they move. We used a multiple object tracking task, in which younger and older adults were asked to keep track of moving target objects that moved randomly in the visual field among irrelevant distractor objects. By recording the brain's electrophysiological responses during the tracking period, we were able to delineate neural processing for targets and distractors at early stages of visual processing (∼100–300 msec). Older adults showed less selective attentional modulation in the early phase of the visual P1 component (100–125 msec) than younger adults, indicating that early selection is compromised in old age. However, with a 25-msec delay relative to younger adults, older adults showed distinct processing of targets (125–150 msec), that is, a delayed yet intact attentional modulation. The magnitude of this delayed attentional modulation was related to tracking performance in older adults. The amplitude of the N1 component (175–210 msec) was smaller in older adults than in younger adults, and the target amplification effect of this component was also smaller in older relative to younger adults. Overall, these results indicate that normal aging affects the efficiency and timing of early visual processing during multiple object tracking.

scholarly journals The distribution of visual attention in normal aging: the eye tracking study

2018 ◽  
Vol 2018 (1) ◽  
pp. 21-36
Author(s):  
Оlga А. Krotkova ◽  
G.V. Danilov ◽  
M.Yu. Kaverina ◽  
A.Yu. Kuleva ◽  
E.V. Gavrilova ◽  
...  
Keyword(s):  
Visual Attention ◽  
Eye Tracking ◽  
Normal Aging

The effect of category learning on visual attention and visual representation

2017 ◽  
Vol 54 (12) ◽  
pp. 1855-1871 ◽  
Author(s):  
Jonathan R. Folstein ◽  
Shamsi S. Monfared ◽  
Trevor Maravel
Keyword(s):  
Visual Attention ◽  
Category Learning ◽  
Visual Representation

Visual Attention Capacity and Normal Aging

2007 ◽  
Author(s):  
Thomas Habekost ◽  
Asmus Vogel ◽  
Egill Rostrup ◽  
Claus Bundesen ◽  
Gunhild Waldemar
Keyword(s):  
Visual Attention ◽  
Normal Aging

scholarly journals Dual Task Effects on Visual Attention Capacity in Normal Aging

2018 ◽  
Vol 9 ◽  
Author(s):  
Erika C. S. Künstler ◽  
Melanie D. Penning ◽  
Natan Napiórkowski ◽  
Carsten M. Klingner ◽  
Otto W. Witte ◽  
...  
Keyword(s):  
Visual Attention ◽  
Dual Task ◽  
Normal Aging ◽  
Task Effects

scholarly journals Changes in Visual Attention with Normal Aging

2016 ◽  
Vol 16 (12) ◽  
pp. 787
Author(s):  
Eriko Self ◽  
Sam Handelman ◽  
Alexander Le ◽  
Moire Sigler
Keyword(s):  
Visual Attention ◽  
Normal Aging
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