Saliency region extraction for MPEG video method based on visual selective attention

2011 ◽  
Author(s):  
Bo Shuai ◽  
Quan Zhang ◽  
Jian Liu ◽  
Xingtong Liu ◽  
Xiaofei Feng
Keyword(s):  
Selective Attention ◽  
Visual Selective Attention ◽  
Region Extraction ◽  
Saliency Region

Brain region white matter associations with visual selective attention

2011 ◽  
Vol 5 (4) ◽  
pp. 262-273
Author(s):  
Christie Burger Seiler ◽  
Kelly E. Jones ◽  
David Shera ◽  
Carol L. Armstrong
Keyword(s):  
White Matter ◽  
Selective Attention ◽  
Brain Region ◽  
Visual Selective Attention

scholarly journals tDCS modulates behavioral performance and the neural oscillatory dynamics serving visual selective attention

2018 ◽  
Vol 40 (3) ◽  
pp. 729-740 ◽  
Author(s):  
Timothy J. McDermott ◽  
Alex I. Wiesman ◽  
Mackenzie S. Mills ◽  
Rachel K. Spooner ◽  
Nathan M. Coolidge ◽  
...  
Keyword(s):  
Selective Attention ◽  
Visual Selective Attention ◽  
Behavioral Performance ◽  
Oscillatory Dynamics

scholarly journals Could the Visual Differential Attention Be a Referential Gesture? A Study on Horses (Equus caballus) on the Impossible Task Paradigm

Animals ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 120 ◽  
Author(s):  
Alessandra Alterisio ◽  
Paolo Baragli ◽  
Massimo Aria ◽  
Biagio D’Aniello ◽  
Anna Scandurra
Keyword(s):  
Decision Making ◽  
Visual Attention ◽  
Selective Attention ◽  
Visual Selective Attention ◽  
Expectancy Violation ◽  
The People ◽  
Tactile Interaction ◽  
Decision Making Processes ◽  
Impossible Task ◽  
Differential Attention

In order to explore the decision-making processes of horses, we designed an impossible task paradigm aimed at causing an expectancy violation in horses. Our goals were to verify whether this paradigm is effective in horses by analyzing their motivation in trying to solve the task and the mode of the potential helping request in such a context. In the first experiment, 30 horses were subjected to three consecutive conditions: no food condition where two persons were positioned at either side of a table in front of the stall, solvable condition when a researcher placed a reachable reward on the table, and the impossible condition when the food was placed farther away and was unreachable by the horse. Eighteen horses were used in the second experiment with similar solvable and impossible conditions but in the absence of people. We measured the direction of the horse’s ear cup as an indicator of its visual attention in terms of visual selective attention (VSA) when both ears were directed at the same target and the visual differential attention (VDA) when the ears were directed differentially to the persons and to the table. We also included tactile interaction toward table and people, the olfactory exploration of the table, and the frustration behaviors in the ethogram. In the first experiment, the VDA was the most frequent behavior following the expectancy violation. In the second experiment, horses showed the VDA behavior mostly when people and the unreachable resource were present at the same time. We speculate that the VDA could be a referential gesture aimed to link the solution of the task to the people, as a request for help.

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