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Titolo:
Perception and recognition discriminated in the mouse auditory cortex by c-Fos labeling
Autore:
Fichtel, I; Ehret, G;
Indirizzi:
Univ Ulm, Dept Neurobiol, D-89069 Ulm, Germany Univ Ulm Ulm Germany D-89069 v Ulm, Dept Neurobiol, D-89069 Ulm, Germany
Titolo Testata:
NEUROREPORT
fascicolo: 11, volume: 10, anno: 1999,
pagine: 2341 - 2345
SICI:
0959-4965(19990802)10:11<2341:PARDIT>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
GENE-EXPRESSION; VISUAL-CORTEX; HOUSE MICE; SYSTEM; MONKEY;
Keywords:
acoustic behavior; auditory cortex; c-Fos; maternal behavior; mouse; sound recognition;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Ehret, G Univ Ulm, Dept Neurobiol, D-89069 Ulm, Germany Univ Ulm Ulm Germany D-89069 pt Neurobiol, D-89069 Ulm, Germany
Citazione:
I. Fichtel e G. Ehret, "Perception and recognition discriminated in the mouse auditory cortex by c-Fos labeling", NEUROREPORT, 10(11), 1999, pp. 2341-2345

Abstract

THE functions of the fields of the mammalian auditory cortex in sound perception and recognition are unknown. We used Fos (a protein of the inducibleimmediate-early gene c-fos) as a cellular marker of activated brain areas to show in the mouse (Mus domesticus) that sound is processed differentially in auditory cortical fields according to its actual significance in a behavioral context. Recognition, compared with perception of exactly the same sound, produced significantly less but well focused Fos-positive cells in aprimary auditory cortical field and significantly more labeling in higher auditory and association fields. Thus, recognition means a state of distinctive spatial distribution of activity in auditory cortical fields with a predominance of activation in higher-order fields. NeuroReport 10:2341-2345 (C) 1999 Lippincott Williams & Wilkins.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/11/20 alle ore 14:41:21