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Titolo:
Topography of acoustic response characteristics in the auditory cortex of the Kunming mouse
Autore:
Shen, JX; Xu, ZM; Yao, YD;
Indirizzi:
Chinese Acad Sci, Inst Biophys, Beijing 100101, Peoples R China Chinese Acad Sci Beijing Peoples R China 100101 100101, Peoples R China
Titolo Testata:
CHINESE SCIENCE BULLETIN
fascicolo: 5, volume: 45, anno: 2000,
pagine: 443 - 448
SICI:
1001-6538(200003)45:5<443:TOARCI>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
FREQUENCY REPRESENTATION; EPTESICUS-FUSCUS; HORSESHOE BAT; ORGANIZATION; NEURONS; STIMULI; CAT;
Keywords:
mouse; auditory cortex; topography of acoustic response characteristics; frequency-threshold curve;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
10
Recensione:
Indirizzi per estratti:
Indirizzo: Shen, JX Chinese Acad Sci, Inst Biophys, Beijing 100101, Peoples R China Chinese Acad Sci Beijing Peoples R China 100101 Peoples R China
Citazione:
J.X. Shen et al., "Topography of acoustic response characteristics in the auditory cortex of the Kunming mouse", CHIN SCI B, 45(5), 2000, pp. 443-448

Abstract

Topography of acoustic response characteristics in the auditory cortex (AC) of the Kunming (KM) mouse has been examined by using microelectrode recording techniques. Based on best-frequency (BF) maps, both the primary auditory field (AI) and the anterior auditory field (AAF) are tonotopically organized with a counter running frequency gradient. Within an isofrequency stripe, the width of the frequency-threshold curves of single neurons increases, and minimum threshold (MT) decreases towards more ventral locations. BFs in Al and AAF range from 4 to 38 kHz. Auditory neurons with BFs above 40 kHz are located at the rostrodorsal part of the AC. The findings suggest thatthe KM mouse is a good model suitable for auditory research.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/04/20 alle ore 15:24:40