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Titolo:
Hippocampal place cells and the generation of a temporal code
Autore:
Recce, M; Bose, A; Booth, V;
Indirizzi:
New Jersey Inst Technol, Dept Comp & Informat Sci, Ctr Computat Biol & Bioengn, Newark, NJ 07102 USA New Jersey Inst Technol Newark NJ USA 07102 Bioengn, Newark, NJ 07102 USA New Jersey Inst Technol, Ctr Appl Math & Stat, Dept Math Sci, Newark, NJ 07102 USA New Jersey Inst Technol Newark NJ USA 07102 ath Sci, Newark, NJ 07102 USA
Titolo Testata:
NEUROCOMPUTING
, volume: 32, anno: 2000,
pagine: 225 - 234
SICI:
0925-2312(200006)32:<225:HPCATG>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
FREELY-MOVING RATS; PHASE-PRECESSION; POPULATION ACTIVITY; UNIT-ACTIVITY; THETA-RHYTHM; POTENTIALS; MODEL;
Keywords:
biophysical model; phase precession; hippocampus; place cell;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Recce, M New Jersey Inst Technol, Dept Comp & Informat Sci, Ctr Computat Biol & Bioengn, Univ Hts, Newark, NJ 07102 USA New Jersey Inst Technol Univ Hts Newark NJ USA 07102 NJ 07102 USA
Citazione:
M. Recce et al., "Hippocampal place cells and the generation of a temporal code", NEUROCOMPUT, 32, 2000, pp. 225-234

Abstract

Pyramidal cells in the hippocampus of freely moving rats have a spatially specific activity pattern which provides information to downstream in the phase of cell activity. We present a minimal biophysical model for the generation of the phase information from a combination of two inputs: a short duration spatial trigger and the animal's running speed. This single input isshown to determine the start and end of the spatial firing, and a transient phase code for location. Three different simple networks are shown to produce this behavior, without changes in synaptic conductance or connectivity. (C) 2000 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/04/20 alle ore 01:48:49