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Titolo:
Acute effect of nicotine on non-smokers: II. MLRs and 40-Hz responses
Autore:
Ashley, WH; Champlin, CA;
Indirizzi:
Univ Tennessee, Dept Speech Pathol & Audiol, Knoxville, TN 37996 USA Univ Tennessee Knoxville TN USA 37996 l & Audiol, Knoxville, TN 37996 USA Univ Texas, Dept Commun Sci & Disorders, Austin, TX 78712 USA Univ Texas Austin TX USA 78712 mmun Sci & Disorders, Austin, TX 78712 USA Univ Texas, Inst Neurosci, Austin, TX 78712 USA Univ Texas Austin TX USA 78712 Texas, Inst Neurosci, Austin, TX 78712 USA
Titolo Testata:
HEARING RESEARCH
fascicolo: 1-2, volume: 160, anno: 2001,
pagine: 89 - 98
SICI:
0378-5955(200110)160:1-2<89:AEONON>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
AUDITORY EVOKED-RESPONSES; SPONTANEOUS OTOACOUSTIC EMISSIONS; MIDDLE LATENCY RESPONSE; POTENTIALS; HEARING; SLEEP; CHILDREN; SYSTEMS; LESIONS; HETEROSEXUALS;
Keywords:
cholinergic receptor; transdermal nicotine; auditory evoked potential; middle latency response; 40-Hz response; mesogenous;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
75
Recensione:
Indirizzi per estratti:
Indirizzo: Ashley, WH Univ Tennessee, Dept Speech Pathol & Audiol, 457 S Stadium Hall, Knoxville, TN 37996 USA Univ Tennessee 457 S Stadium Hall Knoxville TN USA 37996 96 USA
Citazione:
W.H. Ashley e C.A. Champlin, "Acute effect of nicotine on non-smokers: II. MLRs and 40-Hz responses", HEARING RES, 160(1-2), 2001, pp. 89-98

Abstract

This paper is the second in a series of three investigating the role of cholinergic mechanisms in the auditory system by assessing the acute effects of nicotine, an acetylcholinomimetic drug, on aggregate responses within the auditory pathway. In a single-blind procedure, auditory responses were obtained from 20 normal-hearing, non-smokers (10 male) under two conditions (nicotine, placebo). The effects of nicotine on central, mesogenous responses of the auditory system (middle latency and 40-Hz responses) are describedin this second paper. Results indicated that transdermal administration ofnicotine to non-smokers does significantly affect the central, neural transmission of acoustic information. Na-Pa amplitude and Nb latency of the middle latency response and latency measures of the 40-Hz response were acutely altered by the presence of nicotine. (C) 2001 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 25/01/20 alle ore 03:20:14