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噪声对单侧耳聋成年人言语加工皮质活动模式的影响。

The effect of noise on the cortical activity patterns of speech processing in adults with single-sided deafness.

作者信息

Han Ji-Hye, Lee Jihyun, Lee Hyo-Jeong

机构信息

Laboratory of Brain and Cognitive Sciences for Convergence Medicine, Hallym University College of Medicine, Anyang, Republic of Korea.

Ear and Interaction Center, Doheun Institute for Digital Innovation in Medicine (D.I.D.I.M.), Hallym University Medical Center, Anyang, Republic of Korea.

出版信息

Front Neurol. 2023 Mar 16;14:1054105. doi: 10.3389/fneur.2023.1054105. eCollection 2023.

DOI:10.3389/fneur.2023.1054105
PMID:37006498
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10060629/
Abstract

The most common complaint in people with single-sided deafness (SSD) is difficulty in understanding speech in a noisy environment. Moreover, the neural mechanism of speech-in-noise (SiN) perception in SSD individuals is still poorly understood. In this study, we measured the cortical activity in SSD participants during a SiN task to compare with a speech-in-quiet (SiQ) task. Dipole source analysis revealed left hemispheric dominance in both left- and right-sided SSD group. Contrary to SiN listening, this hemispheric difference was not found during SiQ listening in either group. In addition, cortical activation in the right-sided SSD individuals was independent of the location of sound whereas activation sites in the left-sided SSD group were altered by the sound location. Examining the neural-behavioral relationship revealed that N1 activation is associated with the duration of deafness and the SiN perception ability of individuals with SSD. Our findings indicate that SiN listening is processed differently in the brains of left and right SSD individuals.

摘要

单侧耳聋（SSD）患者最常见的抱怨是在嘈杂环境中理解言语困难。此外，SSD个体在噪声中言语（SiN）感知的神经机制仍知之甚少。在本研究中，我们测量了SSD参与者在SiN任务期间的皮质活动，并与安静环境中言语（SiQ）任务进行比较。偶极子源分析显示，左侧和右侧SSD组均存在左侧半球优势。与SiN聆听相反，两组在SiQ聆听期间均未发现这种半球差异。此外，右侧SSD个体的皮质激活与声音位置无关，而左侧SSD组的激活位点会因声音位置而改变。检查神经行为关系发现，N1激活与耳聋持续时间以及SSD个体的SiN感知能力相关。我们的研究结果表明，左侧和右侧SSD个体大脑中对SiN聆听的处理方式不同。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/c8d4cb0306e3/fneur-14-1054105-g0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/4adb9e713a8e/fneur-14-1054105-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/6e10092e8e8b/fneur-14-1054105-g0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/480696cc8582/fneur-14-1054105-g0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/c8d4cb0306e3/fneur-14-1054105-g0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/4adb9e713a8e/fneur-14-1054105-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/6e10092e8e8b/fneur-14-1054105-g0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/480696cc8582/fneur-14-1054105-g0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6169/10060629/c8d4cb0306e3/fneur-14-1054105-g0004.jpg

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本文引用的文献

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Proficiency in Using Level Cue for Sound Localization Is Related to the Auditory Cortical Structure in Patients With Single-Sided Deafness.使用水平线索进行声音定位的熟练程度与单侧耳聋患者的听觉皮层结构有关。
Front Neurosci. 2021 Oct 11;15:749824. doi: 10.3389/fnins.2021.749824. eCollection 2021.
2
Ear-Specific Hemispheric Asymmetry in Unilateral Deafness Revealed by Auditory Cortical Activity.听觉皮层活动揭示单侧耳聋中特定耳朵的半球不对称性。
Front Neurosci. 2021 Jul 30;15:698718. doi: 10.3389/fnins.2021.698718. eCollection 2021.
3
Unilateral Acoustic Degradation Delays Attentional Separation of Competing Speech.
单侧听觉退化会延迟对竞争性语音的注意力分离。
Trends Hear. 2021 Jan-Dec;25:23312165211013242. doi: 10.1177/23312165211013242.
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Consistent and chronic cochlear implant use partially reverses cortical effects of single sided deafness in children.持续且慢性的人工耳蜗使用部分逆转了儿童单侧耳聋的皮质效应。
Sci Rep. 2020 Dec 9;10(1):21526. doi: 10.1038/s41598-020-78371-6.
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Evidence of a functional reorganization in the auditory dorsal stream following unilateral hearing loss.单侧听力损失后听觉背侧流的功能重组证据。
Neuropsychologia. 2020 Dec;149:107683. doi: 10.1016/j.neuropsychologia.2020.107683. Epub 2020 Nov 17.
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Acoustic Change Responses to Amplitude Modulation in Cochlear Implant Users: Relationships to Speech Perception.人工耳蜗使用者对调幅的声学变化反应：与言语感知的关系
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Noise-Induced Change of Cortical Temporal Processing in Cochlear Implant Users.人工耳蜗使用者中噪声诱导的皮质颞叶加工变化
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An fMRI-study on single-sided deafness: Spectral-temporal properties and side of stimulation modulates hemispheric dominance.一项关于单侧聋的 fMRI 研究：频谱-时频特性和刺激侧调节半球优势。
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