相关实验视频
Updated: May 22, 2025
06:34
Infant Auditory Processing and Event-related Brain Oscillations
Published on: July 1, 2015
16.3K
儿童的中央听觉处理受到围产期艾滋病毒暴露的影响
Peter Torre1, Haley Elliott2, Jennifer Shinn3
1From the School of Speech, Language, and Hearing Sciences, San Diego State University, San Diego, California.
The Pediatric infectious disease journal
|March 12, 2025
概括
与未暴露,未感染 (HUU) 儿童相比,患有围产期艾滋病毒 (PHIV) 的儿童表现出较差的中央听觉功能,特别是双耳整合. 患有围产期艾滋病毒暴露但未感染 (PHEU) 的儿童的结局与HUU儿童相似.
科学领域:
- 儿科听力学 儿科听力学
- 神经科学是一个神经科学.
- 传染性疾病 传染性疾病
背景情况:
- 艾滋病毒感染儿童面临听力损失的风险增加.
- 对于患有围产期艾滋病毒 (PHIV) 和围产期艾滋病毒暴露但未感染 (PHEU) 的儿童中中央听觉功能的理解有限.
研究的目的:
- 研究PHIV和PHEU儿童的中央听觉功能,特别是双耳集成,与未接触HIV,未感染 (HUU) 儿童相比.
- 评估艾滋病毒暴露对儿童听觉处理的影响.
主要方法:
- 在"艾滋病毒感染儿童的听觉研究"研究中,对268名儿童 (年龄在11-14岁) 进行了二维数字测试 (DDT).
- 测量每个耳朵的百分比正确度的DDT分数,作为综合性听力评估的一部分,评估了双耳整合.
主要成果:
- 与HUU儿童相比,在对共变量进行调整后,PHIV儿童在右耳 (8点下降) 和左耳 (15点下降) 均表现出明显较低的DDT得分.
- 患有PHEU的儿童的双边DDT分数略低于HUU儿童.
- 在患有PHIV的儿童中,HIV疾病变量和DDT结果之间没有发现显著的关联.
结论:
- 中央听觉功能,包括双耳集成,需要对艾滋病毒感染儿童进行评估.
- 与HUU儿童相比,患有PHIV的儿童在双耳一体化方面表现较差.
- 双耳整合障碍可能会对儿童的听力表现和学业成绩产生负面影响.
相关概念视频
01:30Attention-Deficit/Hyperactivity Disorder
34
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
34
01:31Hearing
51.7K
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.
51.7K