EFFECT OF LOW-LEVEL ACOUSTIC STIMULATION ON TEMPORARY THRESHOLD SHIFT IN YOUNG HUMANS

被引：55

作者：

MIYAKITA, T

HELLSTROM, PA

FRIMANSON, E

AXELSSON, A

机构：

[1] LINDHOLMEN DEV AB,HEARING RES LAB,GOTHENBURG,SWEDEN

[2] SAHLGRENS UNIV HOSP,DEPT AUDIOL & OTOLARYNGOL,S-41345 GOTHENBURG,SWEDEN

来源：

HEARING RESEARCH | 1992年 / 60卷 / 02期

关键词：

NOISE INDUCED HEARING LOSS; TEMPORARY THRESHOLD SHIFT; SUSCEPTIBILITY; TRAINING; MOTILITY;

D O I：

10.1016/0378-5955(92)90017-H

中图分类号：

R36 [病理学]; R76 [耳鼻咽喉科学];

学科分类号：

100104 ; 100213 ;

摘要：

To assess the effect of a low level acoustic stimulation on the susceptibility to noise, young human subjects were exposed to music at 70 dBA for 6 h per day during 9 days (training period). Noise sensitivity was assessed by measuring temporary threshold shift (TTS) induced by 105 dBSPL, 1/3 octave band noise at 2 kHz for 10 min. On the fifth day of the training period, a significant decrease of TTS was observed in the frequency range 3-3.5 kHz, in comparison with the baseline TTS obtained before being trained. As the training continued, the frequency range which showed a significant reduction of TTS expanded to 2-5 kHz.

引用

页码：149 / 155

页数：7

共 27 条

[1]

[Anonymous], HEARING INTRO PSYCHO

[2]

Borg E, 1984, ACOUSTIC REFLEX, P413

[3] PROTECTION AGAINST NOISE TRAUMA BY PRE-EXPOSURE TO A LOW-LEVEL ACOUSTIC STIMULUS [J].