Abstract
We investigated sequence learning in the entorhino-hippocampal system using a network model of the entorhinal cortex layer II with entorhino-hippocampal loop connections. Afferent signals to the entorhinal cortex layer II, whose frequencies were different from each other, were encoded by the phase of stellate cell firing with respect to theta rhythm. It is also demonstrated that a LTD window in the range of positive spike-timing may suppress enhancement of irrelevant loop connections due to background noise.
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© 2008 Springer-Verlag Berlin Heidelberg
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Igarashi, J., Hayashi, H. (2008). Theta Phase Coding and Suppression of Irrelevant Plastic Change Through STDP in the Entorhin-Hippocampal System amid Background Noise. In: Wang, R., Shen, E., Gu, F. (eds) Advances in Cognitive Neurodynamics ICCN 2007. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-8387-7_10
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DOI: https://doi.org/10.1007/978-1-4020-8387-7_10
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-8386-0
Online ISBN: 978-1-4020-8387-7
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