関連する実験動画

Updated: Sep 10, 2025

A Low Cost Setup for Behavioral Audiometry in Rodents

A Low Cost Setup for Behavioral Audiometry in Rodents

Published on: October 16, 2012

聴覚を早期に発見する

Ursula M Findlen¹, Prashant S Malhotra², Lisa L Hunter³

¹Division of Clinical Therapies, Audiology Department, Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatric Otolaryngology, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205, USA; The Ohio State University, College of Medicine, Columbus, OH, USA.

Clinics in perinatology

|August 24, 2025

まとめ

新生児の聴覚検査はアメリカでは広く行われていますが適切な診断と介入は課題です障壁を取り除くことは子どもの発達に最適な結果を出すために極めて重要です

科学分野:

小児科
聴覚学
公衆衛生

背景:

アメリカでは新生児の聴覚検査が高い割合で実施されています
広範囲にわたるスクリーニングにもかかわらず幼児の50%未満が聴覚障害の適切な診断と介入を受けています

研究の目的:

新生児の聴覚障害の早期診断と介入の必要性を強調する
早期診断を妨げている障害を特定し,改善のための効果的な戦略を提案する.

主な方法:

既存の新生児の聴覚スクリーニングプログラムのデータと結果のレビュー
タイムリーな診断と介入の障壁の分析
生まれながらの聴覚障害の管理に関与する主要な医療提供者の特定

主要な成果:

検診の範囲は98%を超えても早期診断と介入には大きなギャップがあります
障壁は家族に不可欠なサービスへのアクセスを妨害し,長期的な子供の発達に影響します.
小児科医や耳鼻喉科医は早期発見と治療を促進する上で重要な役割を果たします

結論:

診断の障壁を克服し,迅速な介入を確実にするには効果的な戦略が必要です.
医療従事者の協力により生まれながらの聴覚障害を持つ子供たちの改善が可能になります
診断と介入の経路を最適化することは発達の可能性を最大化するために不可欠です

キーワード:

生まれながらの聴覚障害早期の聴覚検知早期介入新生児の聴覚検査

さらに関連する動画

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat

Published on: October 26, 2019

関連する概念動画

Hearing

Hearing

When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.

Auditory Pathway

Auditory Pathway

Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...

Echo

Echo

The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case,...