Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Differential distribution of barrel or visual cortex - Evoked responses along the rostro-caudal axis of the peri- and postrhinal cortices
Autore:
Naber, PA; Witter, MP; da Silva, FHL;
Indirizzi:
Univ Amsterdam, Fac Biol, Inst Neurobiol, Grad Sch Neurosci Amsterdam, NL-1098 SM Amsterdam, Netherlands Univ Amsterdam Amsterdam Netherlands NL-1098 SM M Amsterdam, Netherlands Vrije Univ Amsterdam, Dept Anat, Fac Med, Neurosci Res Inst, NL-1081 BT Amsterdam, Netherlands Vrije Univ Amsterdam Amsterdam Netherlands NL-1081 BT erdam, Netherlands
Titolo Testata:
BRAIN RESEARCH
fascicolo: 2, volume: 877, anno: 2000,
pagine: 298 - 305
SICI:
0006-8993(20000922)877:2<298:DDOBOV>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
HIPPOCAMPAL MEMORY SYSTEM; PARAHIPPOCAMPAL CORTEX; ENTORHINAL CORTEX; CONNECTIONS; RAT; ORGANIZATION; AFFERENTS; INPUT; CAT;
Keywords:
sensory cortex inputs to the rhinal cortices; parahippocampal region; learning and memory; parallel pathways; rat;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: da Silva, FHL Univ Amsterdam, Fac Biol, Inst Neurobiol, Grad Sch Neurosci Amsterdam, Kruislaan 320, NL-1098 SM Amsterdam, Netherlands Univ Amsterdam Kruislaan 320 Amsterdam Netherlands NL-1098 SM
Citazione:
P.A. Naber et al., "Differential distribution of barrel or visual cortex - Evoked responses along the rostro-caudal axis of the peri- and postrhinal cortices", BRAIN RES, 877(2), 2000, pp. 298-305

Abstract

The functional connections between the barrel cortex and visual cortex on the one hand and the perirhinal (PER) and postrhinal (POR) cortices on the other hand were investigated in the rat. Stimulation of the barrel cortex evoked field potentials throughout the longitudinal extent of both PER and FOR. In contrast, visual cortex stimulation evoked responses only in the caudal portion of PER as well as in FOR. Therefore, the information from the visual cortex on the way to the hippocampus is transferred preferentially bya relay in FOR, whereas somatosensory information is transferred via both PER and FOR. Moreover, stimulation of both cortical regions elicited tiringof multiple units; however, unit activity was more commonly found in FOR than in PER. We conclude that the transfer of somatosensory and visual information to the hippocampal formation is preferentially mediated by parallel channels through PER and FOR respectively. Although the information transfer through these channels does overlap to some extent, each channel appears to have specific properties. (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 28/03/20 alle ore 10:01:43