先天性失明儿童的听觉处理能力

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-10-09 DOI:10.1016/j.ijporl.2024.112126

Isha Dhondekar, C.S. Vanaja

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引用次数: 0

摘要

背景有视觉障碍的儿童依靠听觉能力更高效地完成日常任务。许多调查显示，早期失明儿童和成人的听觉通路发生了变化。本研究旨在比较先天性失明儿童和没有视觉障碍的发育正常儿童的听觉处理能力。具体来说，本研究比较了两组儿童对噪音中语音的感知能力、时间模式能力、双耳整合能力以及听觉记忆和排序能力。数据收集与分析进行了音调模式测试（PPT）、马拉地语噪音语音感知测试（PSIN-M）、马拉地语二分法测试（DDT-M）以及马拉地语听觉记忆和排序测试（AMST-M）。结果与参照组儿童相比，先天性失明儿童在所有年龄组的 PPT、PSIN-M 和 DDT-M 测试中的得分都明显高于参照组儿童。结论先天性失明儿童的听觉处理能力、听觉记忆能力和排序能力均优于发育正常且无任何视觉障碍的儿童。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Auditory processing abilities of children with congenital blindness

Background

Children with visual challenges rely on their hearing ability to accomplish daily tasks more efficiently. Many investigations show changes in the auditory pathway in children and adults with early blindness. It can be hypothesized that the auditory processing abilities of children with congenital blindness will be superior to those of typically developing children without any visual challenges.

Purpose

The current study was designed to compare some of the auditory processing abilities of children with congenital blindness and typically developing children who do not have any visual challenges. Specifically, the study compared the perception of speech in noise, temporal patterning ability, binaural integration ability as well as auditory memory and sequencing abilities of children in two groups.

Research design

It was a prospective cross-sectional study comparing two groups.

Study sample

A total of 160 children, 80 typically developing children without any visual challenges (reference group) and 80 children with congenital blindness, in the age range of 7–11 years, participated in the study.

Data collection and analysis

Pitch pattern test (PPT), perception of speech perception in noise test in Marathi (PSIN-M), dichotic digit test in Marathi (DDT-M), and auditory memory and sequencing test in Marathi (AMST-M) were administered. Independent sample T test and Mann Whitney U test were used to compare the performance of the two groups on these tests.

Results

Children with congenital blindness showed significantly better scores on PPT, PSIN-M, and DDT-M as compared to children in the reference group in all the age groups. A clear trend was not observed on DDT-M.

Conclusion

It can be concluded that children with congenital blindness have better auditory processing, auditory memory, and sequencing abilities compared to typically developing children without any visual challenges.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.