منابع مشابه
State-Space Analysis of Time-Varying Higher-Order Spike Correlation for Multiple Neural Spike Train Data
Precise spike coordination between the spiking activities of multiple neurons is suggested as an indication of coordinated network activity in active cell assemblies. Spike correlation analysis aims to identify such cooperative network activity by detecting excess spike synchrony in simultaneously recorded multiple neural spike sequences. Cooperative activity is expected to organize dynamically...
متن کاملHigher-Order Spike Triggered Analysis of Neural Oscillators
For the purpose of elucidating the neural coding process based on the neural excitability mechanism, researchers have recently investigated the relationship between neural dynamics and the spike triggered stimulus ensemble (STE). Ermentrout et al. analytically derived the relational equation between the phase response curve (PRC) and the spike triggered average (STA). The STA is the first cumul...
متن کاملHigher Order Spike Synchrony in Prefrontal Cortex during Visual Memory
Precise temporal synchrony of spike firing has been postulated as an important neuronal mechanism for signal integration and the induction of plasticity in neocortex. As prefrontal cortex plays an important role in organizing memory and executive functions, the convergence of multiple visual pathways onto PFC predicts that neurons should preferentially synchronize their spiking when stimulus in...
متن کاملA Brief Look into Spike Sorting Methods
Spike sorting is a class of techniques used in the analysis of electrophysiological data. Studying the dynamics of neural activity via electrical recording relies on the ability to detect and sort neural spikes recorded from a number of neurons by the same electrode. This article reviews methods for detecting and classifying action potentials, a problem commonly referred to as spike sorting.
متن کاملLearning to represent signals spike by spike
1Champalimaud Neuroscience Programme, Champalimaud Foundation, Lisbon, Portugal 2Group for Neural Theory, INSERM U960, Département d’Etudes Cognitives, Ecole Normale Supérieure, Paris, France 3Werner Reichardt Centre for Integrative Neuroscience, University of Tübingen, Germany ∗These authors contributed equally †To whom correspondence should be addressed; E-mail: [email protected] or christ...
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ژورنال
عنوان ژورنال: Scholarpedia
سال: 2017
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.42441