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Evidence for divided automatic attention
(Associação Brasileira de Divulgação Científica, 2008)
A long-standing debate in the literature is whether attention can form two or more independent spatial foci in addition to the well-known unique spatial focus. There is evidence that voluntary visual attention divides in ...
Endogenous-like orienting of visual attention in rats
(SPRINGER HEIDELBERG, 2011)
This study investigated the orienting of visual attention in rats using a 3-hole nose-poke task analogous to Posner, Information processing in cognition: the Loyola Symposium, Erlbaum, Hillsdale, (1980) covert attention ...
Extrafoveal capture of attention by emotional scenes: affective valence versus visual saliency
Pairs of emotional (pleasant or unpleasant) and neutral scenes were presented peripherally (5 degrees away from fixation) during a central letter-discrimination task. Selective attentional capture was assessed by means of ...
O efeito da sobrecarga de informação na atenção visual: o papel da indulgência e da temporalidade
(Universidade do Vale do Rio dos Sinos, 2021-12-09)
Consumers often make decisions about outcomes and events that occur over time. Faced with an opportunity for indulgence, officials can consult their memoirs to see if there has been enough progress toward a goal of ...
O efeito da sobrecarga de informação na atenção visual: o papel da indulgência e da temporalidade
(Universidade do Vale do Rio dos Sinos, 2021-12-09)
Consumers often make decisions about outcomes and events that occur over time. Faced with an opportunity for indulgence, officials can consult their memoirs to see if there has been enough progress toward a goal of ...
Effects of intensity and positional predictability of a visual stimulus on simple reaction time
(ELSEVIER IRELAND LTD, 2011)
The influence of visual stimuli intensity on manual reaction time (RT) was investigated under two different attentional settings: high (Experiment 1) and low (Experiment 2) stimulus location predictability. These two ...
Exogenous orienting of visual-spatial attention in ADHD children
(2013)
Visual spatial orienting of attention towards exogenous cues has been one of the attentional functions considered to be spared in ADHD. Here we present a design in which 60 (30 ADHD) children, age: 10.9±1.4, were asked to ...
Focalização da atenção visual
(Curso de Pós-Graduação em Psicologia da Universidade Federal do Rio Grande do Sul, 2010)
Neste estudo investigamos o ajuste dinâmico do foco atentivo em função de algumas características físicas de uma dica visual exógena. O primeiro experimento investigou o efeito da área delimitada por uma dica visual ...
Adaptive attunement of selective covert attention to evolutionary-relevant emotional visual scenes
We investigated selective attention to emotional scenes in peripheral vision, as a function of adaptive relevance of scene affective content for male and female observers. Pairs of emotional neutral images appeared ...
Seleção de features guiada por atenção visual em imagens com fóvea
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia ElétricaAutomação e Sistemas; Engenharia de Computação; Telecomunicações, 2013-08-02)
Visual attention is a very important task in autonomous robotics, but, because of its
complexity, the processing time required is significant. We propose an architecture for
feature selection using foveated images that is ...