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	Provedor de dados Anais da ABC (AABC) (4) Autor GATTASS,RICARDO (4) DESIMONE,ROBERT (2) UNGERLEIDER,LESLIE G. (2) ALBRIGHT,THOMAS D. (1) DIOGO,ANTONIA CINIRA M. (1) DISTLER,CLAUDIA (1) FIORANI,MARIO (1) LIMA,BRUSS (1) MONTEIRO,RENATA A. P. (1) SOARES,JULIANA G. M. (1) Mais... Palavra-chave Cebus monkey (1) Direction of motion (1) Extrastriate cortex (1) Inferotemporal cortex (1) Object coding (1) Perirhinal cortex (1) Primates (1) Spatial coding (1) Visual system (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Info:eu-repo/semantics/other (2) Ano 2003 (1) 2002 (1) 2000 (2) País Brazil (4) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Two-dimensional map of direction selectivity in cortical visual area MT of Cebus monkey Anais da ABC (AABC) DIOGO,ANTONIA CINIRA M.; SOARES,JULIANA G. M.; ALBRIGHT,THOMAS D.; GATTASS,RICARDO. We studied the spatial organization of direction of motion in visual area MT of the Cebus apella monkey. We used arrays of 6 (700 µm apart) parallel electrodes in penetrations tangential to the cortical layers to record multi-unit responses to moving bars, at 200 µm steps. We determined the direction selectivity at each recording site. The data from single penetrations showed cyclic and gradual changes in the direction selectivity of clusters of cells, intermixed with abrupt 180º discontinuities along the electrode track. In order to obtain maps of direction of motion selectivity, we examined the spatial distribution of direction of motion in MT and we applied a method to determine the location of the centers of radial arrangements of direction... Tipo: Info:eu-repo/semantics/article Palavras-chave: Extrastriate cortex; Visual system; Primates; Direction of motion. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000300009 Cortical connections of area V4 in the macaque Anais da ABC (AABC) UNGERLEIDER,LESLIE G.; MONTEIRO,RENATA A. P.; GATTASS,RICARDO; DESIMONE,ROBERT. Tipo: Info:eu-repo/semantics/other Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000300036 Modulation by context of a scene in monkey anterior inferotemporal cortex during a saccadic eye movement task Anais da ABC (AABC) LIMA,BRUSS; FIORANI,MARIO; GATTASS,RICARDO. We investigated the effect of a scene on the activity of cells in the anterior inferotemporal (AIT) cortex while the monkey performed a saccadic eye movement (SEM) task with and without the context of a scene (gray frame). Most neurons did not code for the presence of a scene when it appeared alone (monkey free viewing) or when the monkey was fixating. Nevertheless, when a peripheral target was turned on and the monkey had to make a SEM to it, some cells were capable of differentially coding the presence of the scene before and after the saccade. Tipo: Info:eu-repo/semantics/article Palavras-chave: Inferotemporal cortex; Spatial coding; Object coding; Cebus monkey; Perirhinal cortex. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652003000100008 Subcortical connections of area V4 in the macaque Anais da ABC (AABC) GATTASS,RICARDO; DISTLER,CLAUDIA; DESIMONE,ROBERT; UNGERLEIDER,LESLIE G.. Tipo: Info:eu-repo/semantics/other Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000300035 Registros recuperados: 4 Primeira ... 1 ... Última

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