Cortex Inferotemporal
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Early malnutrition decreases contrast sensitivity to circular concentric gratings
Early malnutrition refers to inadequate nutrition during the critical period of nervous system development followed by nutritional recovery, resulting in a short stature according to age but normal weight according to short stature. We measured the effects of early malnutrition on contrast sensitivity (CS) to concentric circular gratings in 18 children of bo
Psychol. Neurosci.. Publicado em: 2012-06
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2. Modulation by context of a scene in monkey anterior inferotemporal cortex during a saccadic eye movement task
Nós investigamos o efeito de uma cena na atividade de células do córtex inferotemporal anterior enquanto o macaco executava uma tarefa de movimento sacádico dos olhos, com e sem o contexto de uma cena (moldura retangular cinza). A maioria dos neurônios não codificou a presença da cena quando ela foi apresentada sozinha no campo visual e o animal estav
Anais da Academia Brasileira de Ciências. Publicado em: 2003-03
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3. Formation of mnemonic neuronal responses to visual paired associates in inferotemporal cortex is impaired by perirhinal and entorhinal lesions.
Functional roles of the cortical backward signal in long-term memory formation were studied in monkeys performing a visual pair-association task. Before the monkeys learned the task, the anterior commissure was transected, disconnecting the anterior temporal cortex of each hemisphere. After training with 12 pairs of pictures, single units were recorded from
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4. Learning and recall of form discriminations during reversible cooling deactivation of ventral-posterior suprasylvian cortex in the cat.
Extrastriate visual cortex of the ventral-posterior suprasylvian gyrus (vPS cortex) of freely behaving cats was reversibly deactivated with cooling to determine its role in performance on a battery of simple or masked two-dimensional pattern discriminations, and three-dimensional object discriminations. Deactivation of vPS cortex by cooling profoundly impair
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5. Perception and Recognition Memory in Monkeys Following Lesions of Area TE and Perirhinal Cortex
Monkeys with lesions of perirhinal cortex (PR group) and monkeys with lesions of inferotemporal cortical area TE (TE group) were tested on a modified version of the delayed nonmatching to sample (DNMS) task that included very short delay intervals (0.5 sec) as well as longer delay intervals (1 min and 10 min). Lesions of the perirhinal cortex and lesions of
Cold Spring Harbor Laboratory Press.
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6. The temporal lobe is a target of output from the basal ganglia.
The basal ganglia are known to receive inputs from widespread regions of the cerebral cortex, such as the frontal, parietal, and temporal lobes. Of these cortical areas, only the frontal lobe is thought to be the target of basal ganglia output. One of the cortical regions that is a source of input to the basal ganglia is area TE, in inferotemporal cortex. Th
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7. Activity of primate inferotemporal neurons related to a sought target in pair-association task.
Visual long-term memory in primates has been assessed by using the pair-association (PA) task, in which a subject retrieves and chooses the paired associate of a cue picture. Our previous studies on single neurons in the anterior inferotemporal (AIT) cortex suggested their roles in representing paired associates in the mind. To test the possibility that the
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8. Forming classes by stimulus frequency: Behavior and theory
Visual classification is the way we relate to different images in our environment as if they were the same, while relating differently to other collections of stimuli (e.g., human vs. animal faces). It is still not clear, however, how the brain forms such classes, especially when introduced with new or changing environments. To isolate a perception-base
The National Academy of Sciences.