Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Neuronal ensemble"”.
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Region-specific Mechanisms of Estrogen and Age on Neuronal Ensemble Activity During Spatial Navigation
… on activity, plasticity, and reliability of neuronal ensembles in several subregions of the hippocampus and striatum during spatial navigation using cellular and molecular techniques that take advantage of the kinetics of the immediate-early genes c-fos and Arc. Increased activation and …
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Algorithms and inference for simultaneous-event multivariate point-process, with applications to neural data
… tool for measuring joint spiking propensity in a neuronal ensemble.
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On the role of neuronal oscillations in auditory cortical processing
… focus of my research was on the role ongoing neuronal oscillations play in attentional modulation of auditory responses in A1. </p> <p>For all studies, laminar profiles of synaptic activity, (indexed by current source density analysis) and concomitant firing patterns in local neurons …
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Role of rat medial prefrontal cortex in time interval estimation
… a few seconds. In Experiment 2, I then recorded neuronal activity in the mPFC of rats performing the same temporal discrimination task. The recorded neuronal ensemble transmitted a significant amount of information on the elapse of time, suggesting that the mPFC might function as an internal …
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Neuronal Correlates of Reward Contingency in the Rat Thalamocortical System
… organs and processed in the brain by complex neuronal circuits required for the integration of external information with internal states such as expectation and attention. Stimulus discrimination requires activation of primary sensory areas in the brain, but expectation is traditionally …
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Representation of Whole-body Navigation in the Primary Sensorimotor and Premotor Cortex
… that allowed wireless recordings</p><p>from ensembles of premotor and sensorimotor cortical neurons. While monkeys</p><p>remained seated in the robotic wheelchair, passive navigation was employed to</p><p>train a linear decoder to extract wheelchair velocity from cortical activity. …