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Titolo:
POSITIONAL FIRING PROPERTIES OF PERIRHINAL CORTEX NEURONS
Autore:
BURWELL RD; SHAPIRO ML; OMALLEY MT; EICHENBAUM H;
Indirizzi:
BROWN UNIV,29 WATERMAN PROVIDENCE RI 02912 MCGILL UNIV MONTREAL PQ H3A 1B1 CANADA BOSTON UNIV,LAB COGNIT NEUROBIOL BOSTON MA 02215
Titolo Testata:
NeuroReport
fascicolo: 13, volume: 9, anno: 1998,
pagine: 3013 - 3018
SICI:
0959-4965(1998)9:13<3013:PFPOPC>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
FREELY-MOVING RAT; VISUAL-STIMULI; HIPPOCAMPUS; LESIONS; MEMORY; SUBICULUM; CELLS; CUES;
Keywords:
ELECTROPHYSIOLOGY; HIPPOCAMPUS; MEMORY; PARAHIPPOCAMPAL; PLACE FIELD; POLYSENSORY CORTEX; RAT; SPATIAL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
R.D. Burwell et al., "POSITIONAL FIRING PROPERTIES OF PERIRHINAL CORTEX NEURONS", NeuroReport, 9(13), 1998, pp. 3013-3018

Abstract

NEURONAL activity in the perirhinal cortex was recorded while rats performed a spatial task on a four arm radial maze. The maze was definedby proximal multisensory cues on the arm surfaces and distal complex visual cues at the surround. During each recording session, rats were run in three conditions: baseline, a condition in which proximal and distal cues were manipulated, and a second baseline. Compared with the activity of hippocampal neurons in the same paradigm, a much smaller proportion of perirhinal neurons exhibited spatial selectivity and perirhinal place fields were larger than hippocampal place fields. Although perirhinal place fields exhibited a high degree of spatial tuning and reliability within a condition, they were not stable across conditions. NeuroReport 9: 3013-3018 (C) 1998 Lippincott Williams & Wilkins.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/01/20 alle ore 20:53:00