使用意大利塞音-元音刺激对意大利老年人进行的双耳分听表现研究。

Dichotic performance in elderly Italians with Italian stop consonant-vowel stimuli.

作者信息

Martini A, Bovo R, Agnoletto M, Da Col M, Drusian A, Liddeo M, Morra B

机构信息

ENT Department, University of Padua, Italy.

出版信息

Audiology. 1988;27(1):1-7. doi: 10.3109/00206098809081568.

DOI:10.3109/00206098809081568

PMID:3377722

Abstract

Dichotic listening tests were carried out at various interaural onset asynchronies (from 0 to 500 ms) on normal-hearing young and elderly subjects using a free recall method. The stimuli were Italian stop consonant and vowel syllables computer-edited to reduce prevoicing of the consonant and vowel syllables from the original 100-120 ms to 30 ms. Results suggest that right-ear advantage is uninfluenced by age, despite a significantly lower total dichotic performance and abnormal lag effect in the older group.

摘要

采用自由回忆法，对听力正常的年轻和老年受试者在不同双耳起始异步条件下（从0到500毫秒）进行了双耳分听测试。刺激材料为意大利语塞音和元音音节，经计算机编辑后，将辅音和元音音节的预发声从原来的100 - 120毫秒减少到30毫秒。结果表明，尽管老年组的双耳分听总体表现显著较低且存在异常的滞后效应，但右耳优势不受年龄影响。