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	Provedor de dados BJMBR (1) Autor Baldo,M.V.C. (1) Carreiro,L.R.R. (1) Haddad Jr.,H. (1) Palavra-chave Attention (1) Simple reaction time (1) Spatial probability (1) Vision (1) Tipo do documento Info:eu-repo/semantics/other (1) Ano 2003 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última The modulation of simple reaction time by the spatial probability of a visual stimulus BJMBR Carreiro,L.R.R.; Haddad Jr.,H.; Baldo,M.V.C.. Simple reaction time (SRT) in response to visual stimuli can be influenced by many stimulus features. The speed and accuracy with which observers respond to a visual stimulus may be improved by prior knowledge about the stimulus location, which can be obtained by manipulating the spatial probability of the stimulus. However, when higher spatial probability is achieved by holding constant the stimulus location throughout successive trials, the resulting improvement in performance can also be due to local sensory facilitation caused by the recurrent spatial location of a visual target (position priming). The main objective of the present investigation was to quantitatively evaluate the modulation of SRT by the spatial probability structure of a visual... Tipo: Info:eu-repo/semantics/other Palavras-chave: Simple reaction time; Spatial probability; Vision; Attention. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000700011 Registros recuperados: 1 Primeira ... 1 ... Última

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