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Learning (Latest Articles)
Latest indexed articles for 'Learning'
Articles 151 to 160 of 200:
22 Jul 2009 
Change in behavior and neural activity in skill acquisition suggests that control is transferred from cortical planning areas (e.g., the prefrontal cortex, PFC) to the basal ganglia (BG). Planning has large computational and representational ...
rec_pub_19595991-effect-movement-selection-evolving-sensory-representation-multiple.htm
22 Jul 2009 This paper describes CAVIAR, a massively parallel hardware implementation of a spike-based sensing-processing-learning-actuating system inspired by the physiology of the nervous system. CAVIAR uses the asychronous address-event representation (AER) ...
rec_pub_19635693-caviar-45k-neuron-5m-synapse-12g-connects-s-aer-hardware-sensory.htm
Fuzzy associative conjuncted maps network.
22 Jul 2009 The fuzzy associative conjuncted maps (FASCOM) is a fuzzy neural network that associates data of nonlinearly related inputs and outputs. In the network, each input or output dimension is represented by a feature map that is partitioned into fuzzy or ...
rec_pub_19635694-fuzzy-associative-conjuncted-maps-network.htm
An ecologist marvels at animals that learn to eavesdrop.
21 Jul 2009 
rec_pub_19626069-an-ecologist-marvels-animals-learn-eavesdrop.htm
20 Jul 2009 BACKGROUND: Neurocognitive functioning in schizophrenia has received considerable attention because of its robust prediction of functional outcome. Psychiatric symptoms, in particular negative symptoms, have also been shown to predict functional ...
rec_pub_19628375-symptoms-mediators-relationship-neurocognition-functional-outcome.htm
20 Jul 2009 We aimed to test whether tyrosine phosphorylation of the NMDA receptor (NMDAR) in the insular cortex is necessary for novel taste learning. We found that in rats, novel taste learning leads to elevated phosphorylation of tyrosine 1472 of the NR2B ...
rec_pub_19625512-tyrosine-phosphorylation-2b-subunit-nmda-receptor-necessary-taste.htm
Dissociated fear and spatial learning in mice with deficiency of ataxin-2.
18 Jul 2009 
Mouse models with physiological and behavioral differences attributable to differential plasticity of hippocampal and amygdalar neuronal networks are rare. We previously generated ataxin-2 (Atxn2) knockout mice and demonstrated that these animals ...
rec_pub_19617910-dissociated-fear-spatial-learning-mice-deficiency-ataxin-2.htm
18 Jul 2009 The basal ganglia support learning to exploit decisions that have yielded positive outcomes in the past. In contrast, limited evidence implicates the prefrontal cortex in the process of making strategic exploratory decisions when the magnitude of ...
rec_pub_19620978-prefrontal-striatal-dopaminergic-genes-predict-individual-differences.htm
18 Jul 2009 Learned associations between effects of abused drugs and the drug administration environment are important in drug addiction. Histochemical and electrophysiological studies suggest that these associations are encoded in sparsely distributed nucleus ...
rec_pub_19620976-targeted-disruption-cocaine-activated-nucleus-accumbens-neurons.htm
15 Jul 2009 BACKGROUND: The ability to repeat polysyllabic nonwords such as "blonterstaping" has frequently been shown to correlate with language learning ability but it is not clear why such a correlation should exist. Three alternative explanations have been ...
rec_pub_19609436-mismatch-response-polysyllabic-nonwords-neurophysiological-signature.htm
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