Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Andrey V Olypher"'
Publikováno v:
Frontiers in Computational Neuroscience, Vol 6 (2012)
Here we use computational modeling to gain new insights into the transformation of inputs in hippocampal field CA1. We considered input-output transformation in CA1 principal cells of the rat hippocampus, with activity synchronized by population gamm
Externí odkaz:
https://doaj.org/article/f233827dbd4045969429a1a2a27ee086
Autor:
Jean Vaillant, Andrey V. Olypher
Publikováno v:
Mathematical biosciences and engineering : MBE. 13(3)
Information processing in neuronal networks in certain important cases can be considered as maps of binary vectors, where ones (spikes) and zeros (no spikes) of input neurons are transformed into spikes and no spikes of output neurons. A simple but f
Autor:
Ronald L. Calabrese, Andrey V. Olypher
Publikováno v:
Journal of Neurophysiology. 98:3749-3758
In this study, we developed a general description of parameter combinations for which specified characteristics of neuronal or network activity are constant. Our approach is based on the implicit function theorem and is applicable to activity charact
Publikováno v:
The Journal of Neuroscience. 26:158-168
Cognitive coordination refers to processes that organize the timing of activity among neurons without altering individual discharge properties. Coordinating processes allow neural networks to coactivate related representations and prevent the coactiv
Publikováno v:
Journal of Neuroscience Methods. 127:123-135
The informational content in the location-specific discharge of rat hippocampal cells is usually quantified by an average for the entire behaviorally accessible space. In contrast to such ‘global’ information measures, we consider here informatio
Publikováno v:
Biosystems. 67:167-175
The informational content in the location-specific discharge of rat hippocampal cells is usually quantified by an average for the entire experimental space. In contrast, in the present work the information that can be obtained from spike counts at ea
Publikováno v:
The Journal of neuroscience : the official journal of the Society for Neuroscience. 31(45)
Technological advances in electrode construction and digital signal processing now allow recording simultaneous extracellular action potential discharges from many single neurons, with the potential to revolutionize understanding of the neural codes
Autor:
André A. Fenton, Pierre-Pascal Lenck-Santini, Larissa E. Zinyuk, Stepan Kubik, Bruno Poucet, Jan Bures, Robert U. Muller, Andrey V. Olypher, William W. Lytton, Jeremy M. Barry
Publikováno v:
Journal of Neuroscience
Journal of Neuroscience, Society for Neuroscience, 2010, 30 (13), pp.4613-4625. ⟨10.1523/JNEUROSCI.5576-09.2010⟩
Journal of Neuroscience, 2010, 30 (13), pp.4613-4625. ⟨10.1523/JNEUROSCI.5576-09.2010⟩
Journal of Neuroscience, Society for Neuroscience, 2010, 30 (13), pp.4613-4625. ⟨10.1523/JNEUROSCI.5576-09.2010⟩
Journal of Neuroscience, 2010, 30 (13), pp.4613-4625. ⟨10.1523/JNEUROSCI.5576-09.2010⟩
Hippocampus place cell discharge is an important model system for understanding cognition, but evidence is missing that the place code is under the kind of dynamic attentional control characterized in primates as selective activation of one neural re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae649f858e020d10c7cc13d571b425b7
https://europepmc.org/articles/PMC2858227/
https://europepmc.org/articles/PMC2858227/
Autor:
Andrey V. Olypher, Astrid A. Prinz
Publikováno v:
BMC Neuroscience, Vol 10, Iss Suppl 1, p P203 (2009)
To maintain activity in a functional range, neurons constantly adjust membrane excitability to changing intra- and extracellular conditions. Such activity-dependent homeostatic regulation (ADHR) is critical for normal processing of the nervous system
Autor:
Ronald L. Calabrese, Andrey V. Olypher
Robust activity of some networks, such as central pattern generators, suggests the existence of physiological mechanisms that maintain the most important characteristics, for example, the period and spike frequency of the pattern. Whatever these mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f544624bee07b07f8dd28d0dc25fd75
https://europepmc.org/articles/PMC2838895/
https://europepmc.org/articles/PMC2838895/