VARIABILITY OF THE INFLUENCE OF A VISUAL TASK ON THE ACTIVE MICROMECHANICAL PROPERTIES OF THE COCHLEA

被引:61
作者
FROEHLICH, P
COLLET, L
CHANAL, JM
MORGON, A
机构
[1] HOP EDOUARD HERRIOT,EXPLORAT FONCTIONNELLES NEUROSENSORIELLES LAB,PAVILLON U,PL ARSONVAL,F-69003 LYONS,FRANCE
[2] FAC MED LYON SUD,PHYSIOL SENSORIELLE LAB,PIERRE BENITE,FRANCE
关键词
Attention; Efferent; Evoked otoacoustic emission; Olivocochlear; Visual;
D O I
10.1016/0006-8993(90)90408-4
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The effect of a visual task on the active micromechanical properties of the cochlea studied by the evoked otoacoustic emissions (EOAEs) has been the subject of only one published study (Brain Research, 44 (1988) 380-383). In order to examine the reliability of this effect, a similar study has been run on 16 subjects. A significant decrease in EOAEs during a visual task was obtained for 3 subjects. The two subjects whose decrease was the most significant were tested again one month later and the same effect was found. This striking interindividual variability is discussed in terms of olivo-cochlear neuronal excitability. © 1990.
引用
收藏
页码:286 / 288
页数:3
相关论文
共 18 条
[1]  
BRAY P, 1987, British Journal of Audiology, V21, P191, DOI 10.3109/03005368709076405
[3]   AUDITORY BRAIN-STEM EVOKED-RESPONSES AND ATTENTION - CONTRIBUTION TO A CONTROVERSIAL SUBJECT [J].
COLLET, L ;
DUCLAUX, R .
ACTA OTO-LARYNGOLOGICA, 1986, 101 (5-6) :439-441
[4]  
COLLET L, 1988, INT J NEUROSCI, V41, P97
[5]  
COLLET L, 1988, OTOEMISSIONS
[6]  
COLLET L, IN PRESS HEARING RES
[8]  
KEMP DT, IN PRESS EAR HEARING
[9]   PHYSIOLOGY OF COCHLEAR EFFERENT AND AFFERENT NEURONS - DIRECT COMPARISONS IN THE SAME ANIMAL [J].
LIBERMAN, MC .
HEARING RESEARCH, 1988, 34 (02) :179-192