Results 1 to 10 of about 147 (76)

Relative changes in the cochlear summating potentials to paired-clicks predict speech-in-noise perception and subjective hearing acuity [PDF]

JASA Express Letters, 2022
Objective assays of human cochlear synaptopathy (CS) have been challenging to develop. It is suspected that relative summating potential (SP) changes are different in listeners with CS.
Jesyin Lai, Gavin M. Bidelman
doaj   +2 more sources

Detecting Noise-Induced Cochlear Synaptopathy by Auditory Brainstem Response in Tinnitus Patients With Normal Hearing Thresholds: A Meta-Analysis [PDF]

Frontiers in Neuroscience, 2021
Noise-induced cochlear synaptopathy (CS) is defined as a permanent loss of synapses in the auditory nerve pathway following noise exposure. Several studies using auditory brainstem response (ABR) have indicated the presence of CS and increased central ...
Feifan Chen, Fei Zhao, Fei Zhao, Nadeem Mahafza, Wei Lu   +4 more
doaj   +2 more sources

Electrocochleographic Changes Predict an Early Sign of Cochlear Degeneration. [PDF]

World J Otorhinolaryngol Head Neck Surg
ABSTRACT Objectives The purpose of this study is to identify the earliest appearing auditory electrophysiological indicators that change with age progression in young adults with normal hearing, and to analyze the frequency distribution patterns of these markers in the cochlear.
Qian MF, Chen H, Wang QX, Zhou YQ, Chen XL, Huang ZW, Li JP.   +6 more
europepmc   +2 more sources

Acute Recreational Noise-Induced Cochlear Synaptic Dysfunction in Humans With Normal Hearing: A Prospective Cohort Study [PDF]

Frontiers in Neuroscience, 2021
ObjectivesThe objective of the study was to identify the acute high-intensity recreational noise-induced effects on auditory function, especially the cochlear synaptopathy-related audiological metrics, in humans with normal hearing.MethodsThis ...
Qixuan Wang, Qixuan Wang, Qixuan Wang, Lu Yang, Lu Yang, Minfei Qian, Minfei Qian, Minfei Qian, Yingying Hong, Yingying Hong, Xueling Wang, Xueling Wang, Xueling Wang, Xueling Wang, Zhiwu Huang, Zhiwu Huang, Zhiwu Huang, Zhiwu Huang, Hao Wu, Hao Wu, Hao Wu   +20 more
doaj   +2 more sources

No effect of occupational noise exposure on auditory brainstem response and speech perception in noise [PDF]

Frontiers in Neuroscience, 2022
The primary aim of this study was to investigate whether auditory brainstem response (ABR) and speech perception in noise (SPiN) were associated with occupational noise exposure in normal hearing young factory workers.
Alexis Pinsonnault-Skvarenina, Alexis Pinsonnault-Skvarenina, Alexis Pinsonnault-Skvarenina, Karina Moïn-Darbari, Karina Moïn-Darbari, Wulan Zhao, Meibian Zhang, Wei Qiu, Adrian Fuente, Adrian Fuente   +9 more
doaj   +2 more sources

Altered Paired-Click Auditory Brainstem Responses in Normal-Hearing Young Adults With Frequent Loud Sound Exposure [PDF]

Trends in Hearing
This study investigated differences in auditory brainstem responses (ABRs) using the paired-click paradigm between young adults frequently exposed to loud sounds and those not.
Haruna Fujihira, Rinako Higashi, Shimpei Yamagishi, Shigeto Furukawa, Makio Kashino, Shuji Mori   +5 more
doaj   +2 more sources

Large-scale music events can cause subclinical hearing damage [PDF]

Scientific Reports
The WHO warns that over 1.1 billion young people are at risk of hearing loss due to unsafe listening practices, particularly in recreational settings. While traditional studies have focused on changes in hearing sensitivity, typically assessed through ...
Nele De Poortere, Wannes Van Ransbeeck, Sarineh Keshishzadeh, Marcel Kok, Hannah Keppler, Ingeborg Dhooge, Sarah Verhulst   +6 more
doaj   +2 more sources

Cochlear Synaptopathy Evaluation With Electrocochleography in Patients With Hearing Difficulty in Noise Despite Normal Hearing Levels. [PDF]

Clin Otolaryngol
ABSTRACT Objective This study examined patients with normal hearing thresholds who had trouble understanding speech in noise. We used electrocochleography (ECochG) to detect and compare SP/AP amplitude area ratios, a potential indicator of cochlear synaptopathy, and investigate speech perception disorder in noise.
Yaşar M, Öner F, Atalay F, Anbar SS.
europepmc   +2 more sources

The Relative and Combined Effects of Noise Exposure and Aging on Auditory Peripheral Neural Deafferentation: A Narrative Review [PDF]

Frontiers in Aging Neuroscience, 2022
Animal studies have shown that noise exposure and aging cause a reduction in the number of synapses between low and medium spontaneous rate auditory nerve fibers and inner hair cells before outer hair cell deterioration.
Adnan M. Shehabi, Adnan M. Shehabi, Garreth Prendergast, Christopher J. Plack, Christopher J. Plack   +4 more
doaj   +2 more sources

Dose-Dependent Pattern of Cochlear Synaptic Degeneration in C57BL/6J Mice Induced by Repeated Noise Exposure. [PDF]

Neural Plast, 2021
It is widely accepted that even a single acute noise exposure at moderate intensity that induces temporary threshold shift (TTS) can result in permanent loss of ribbon synapses between inner hair cells and afferents. However, effects of repeated or chronic noise exposures on the cochlear synapses especially medial olivocochlear (MOC) efferent synapses ...
Qian M, Wang Q, Wang Z, Ma Q, Wang X, Han K, Wu H, Huang Z.   +7 more
europepmc   +2 more sources