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Titolo:
BRAIN-STEM AUDITORY-EVOKED POTENTIALS IN THE COMMON MARMOSET (CALLITHRIX-JACCHUS)
Autore:
HARADA T; TOKURIKI M;
Indirizzi:
MOCHIDA PHARMACEUT CO LTD,TOXICOL LAB,342 GENSUKE FUJIEDA SHIZUOKA 426 JAPAN YAMAGUCHI UNIV,FAC AGR,DEPT VET PYSIOL YAMAGUCHI 753 JAPAN
Titolo Testata:
Electroencephalography and clinical neurophysiology. Evoked potentials
fascicolo: 1, volume: 104, anno: 1997,
pagine: 43 - 50
SICI:
0168-5597(1997)104:1<43:BAPITC>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
INFERIOR COLLICULUS; STIMULUS-INTENSITY; ACOUSTIC RESPONSE; RHESUS-MONKEY; HEARING-LOSS; CAT; RAT; FREQUENCY; OTOTOXICITY; AUDIOMETRY;
Keywords:
BRAIN-STEM AUDITORY EVOKED POTENTIAL (BAEP); MARMOSET; STIMULUS RATE; STIMULUS FREQUENCY; TONE BURST STIMULATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
38
Recensione:
Indirizzi per estratti:
Citazione:
T. Harada e M. Tokuriki, "BRAIN-STEM AUDITORY-EVOKED POTENTIALS IN THE COMMON MARMOSET (CALLITHRIX-JACCHUS)", Electroencephalography and clinical neurophysiology. Evoked potentials, 104(1), 1997, pp. 43-50

Abstract

Brain-stem auditory evoked potentials (BAEPs) were recorded in 10 common marmosets (Callithrix jacchus) to investigate the effects of recording electrode configurations, stimulus rate, and stimulus frequency on BAEP wave forms and peak latencies. Tone burst stimulations were used to evaluate the effects of pure tone on BAEP wave forms. Five positive peaks superimposed on positive and negative slow potentials were identified in the BAEP recorded at the linkage between the vertex and the dorsal base of the ear ipsilateral to a monaural stimulus. When the reference electrode was placed at the ipsilateral mastoid or the neck,the amplitudes of positive and negative slow potentials and the incidence of wave I increased. There were no significant changes in peak latencies of BAEP waves with changes in stimulus rate from 5 to 20/s. Itwas possible to record the BAEPs in response to tone burst stimulations at frequencies extending from 0.5 to 99 kHz. Wave I appeared apparently at high stimulus frequencies; while waves III to V, at low frequencies. Wave II was recorded at frequencies ranging from 0.5 to 99 kHz and comprised a superposition of 2 or 3 potentials. (C) 1997 Elsevier Science Ireland Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/01/20 alle ore 19:01:28