Vestibular suppression of normal bodily sounds

Longridge, N S; Lim, Anielle; Mallinson, Arthur I.; Renshaw, Jim

doi:10.1080/00016489.2020.1723807

Cited by 3 publications

(7 citation statements)

References 17 publications

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“…It is also obvious that the word of ABR 500 HZ is not suitable and the novel term or vestibular-auditory brainstem response to 500 HZ tone burst is more possible [ 33 ] 14 Trivelli et al [ 34 ]: The cVEMPs is obtainable in deaf people and the saccule has sound sensitivity for intense low frequencies [ 34 ] 15 Emami [ 35 ]: Auditory training and more experience of self-voice production improved neural synchronization in auditory nerve fibers, and also can increased cVEMPs amplitude in deaf people [ 35 ] 16 Emami [ 36 ]: In high-level of noisy competing situations, healthy human saccular sensation can mediate the detection of low frequencies [ 36 ] 17 Emami et al [ 37 ]: The score of phonemes recognition in white noise is higher in persons with normal cVEMPs [ 37 ] 18 Iannotti et al [ 38 ]: The highest score of speech discrimination at most comfortable level of hearing is related to the bone-conducted human voice, and causes better neural processing in the insula, cingulate cortex, and medial temporal lobe. Indeed, human hearing is multi modal [ 38 ] 19 Emami et al [ 39 ]: The people with normal cVEMPs had better word recognition scores in white noise [ 39 ] 20 Longridge et al [ 13 ]: Internal sounds are decreased by stapedius reflex, when they reach to the ear through the air and bone-conducted pathway. These brief tones can not stimulate vestibular system [ 13 ] 21 Emami and Nikoo [ 40 ]: Vestibular afferent fibers project to the stapedius muscle and decrease stimulation threshold of this muscle.…”

Section: Resultsmentioning

confidence: 99%

“…Indeed, human hearing is multi modal [ 38 ] 19 Emami et al [ 39 ]: The people with normal cVEMPs had better word recognition scores in white noise [ 39 ] 20 Longridge et al [ 13 ]: Internal sounds are decreased by stapedius reflex, when they reach to the ear through the air and bone-conducted pathway. These brief tones can not stimulate vestibular system [ 13 ] 21 Emami and Nikoo [ 40 ]: Vestibular afferent fibers project to the stapedius muscle and decrease stimulation threshold of this muscle. The cVEMPs can predict the probability of the occurrence the ipsilateral stapedial muscle reflex to 500 HZ [ 40 ] 22 Phillips-Silver and Trainor [ 41 ]: In all group ages, the musical programming of rhythm on pitch perception of tonality and sound quality can be biased by reflexive motion of the body.…”

Section: Resultsmentioning

confidence: 99%

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Central Representation of Cervical Vestibular Evoked Myogenic Potentials

Emami

2023

Indian J Otolaryngol Head Neck Surg

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Sensitivity of vestibular system to sounds (SVSS) can be measureable by cervical vestibular evoked myogenic potentials (cVEMPs). The aim of this study is to investigate central representation of vestibular system sensitivity to sound. The research was conducted in 2022–2023 by searching English language databases. The criterion for selecting documents was their overlap with the aim of this work. The animals studies were not included. The saccule is stimulated by sounds, that are transmitted through air and bone conduction. Utricle and semicircular canals are activated only by the vibrations. The afferent nerve fibers of the vestibular system project to the temporal, frontal, parietal, primary visual cortex, insula and the cingulate cortex. There is a relationship between normal results of the cVEMPs and these parameters. Improved phonemes recognition scores and word recognition scores in white noise, the efficiency of auditory training, incraed amplitude of the auditory brainstem responses to 500 HZ tone burst. Learning the first words is not only based on the hearing and other senses participate. The auditory object is a three-dimensional imaging in people's minds, when they hear a word. The words expressed by a speaker create different auditory objects in people's minds. Each of these auditory objects has its own color, shape, aroma and characteristics. For the formation of the auditory objects, all senses and whole areas of the brain contribute. Like other senses, central representation of vestibular system sensitivity to sound are also involved in the formation of auditory objects.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Central Representation of Cervical Vestibular Evoked Myogenic Potentials

Emami

2023

Indian J Otolaryngol Head Neck Surg

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“…Surprisingly when measured, internal bodily sounds such as chewing and biting are excessively loud above a level where noise hearing loss would be induced if they were external sounds [13]. [15,16].…”

Section: Internal Bodily Sounds How Loud Are They?mentioning

confidence: 97%

“…These sounds are transferred to the temporal bone (inner ear) in two ways. They are transferred by direct tissue vibration (bone conduction) and also by air conduction particularly the lower frequencies that are heard more clearly through the external auditory canal because of their low frequency characteristics [13]. Sound stimulation of the ears is dependent on the frequency of the sound.…”

Section: Internal Bodily Sounds How Loud Are They?mentioning

confidence: 99%

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Critical Cochlea/Vestibular Interactions

Longridge¹

2023

Recent Research on Balance Disorders

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There is a close interaction of the gravity detecting balance organs, the maculae of the saccule and utricle of the inner ear, with the hearing system of the inner ear. The need for this is that although they detect the sensations specific to their own function there is interference with this function due to overlap of wavelengths used by both systems resulting in extraordinary stimulation of the other system for both hearing and balance.

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Sensitivity of Vestibular System to Sounds

Emami

2023

Indian Journal of Otology

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Background and Aims: All vestibular organs (saccule, utricle, and semicircular canals) had sound sensitivity to loud low-frequency tones (LFT). The sensitivity of the vestibular system to sounds (SVSS) can be measured by cervical vestibular evoked myogenic potentials (cVEMPs). This study aims to investigate the contribution of the human vestibular system to auditory processing. Materials and Methods: The research was conducted in 2022–2023 by searching English language databases. The criterion for selecting documents was their overlap with the aim of this work. The animal studies were not included. Principal Results: The saccule is the only organ of the vestibular system that responds to sounds transmitted through the air and bone-conducted pathways. While the utricle and semicircular canals are only stimulated by vibrations that are transferred through the bone conduction. Due to the greater SVSS that is transmitted through the bone, it can cause false air-bone gaps in pure tone audiograms with severe to profound sensorineural hearing loss. The SVSS can also increase with auditory training and listening/speaking practice. Major Conclusions: The SVSS may improve ipsilateral acoustic reflex thresholds of the middle ears to 500HZ. The afferent nerve fibers of the vestibular system are extended to auditory bundles and cooperate to the building of auditory brainstem responses to air-conducted LFT. The afferent fibers also project to the frontal, parietal, temporal, insula, and cingulate cortex. The SVSS can be effective in neural synchronization of the central auditory system; it cooperates to the discrimination of the human voice pitch and music rhythm. The SVSS can enhance the perception/production of self-voice and self-other-voice mechanisms in deaf people and normal-hearing persons. The cVEMPs should be done in routine assessments of all patients with hearing impairments. Finally, the human vestibular system contributes to auditory processing.

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Vestibular suppression of normal bodily sounds

Cited by 3 publications

References 17 publications

Central Representation of Cervical Vestibular Evoked Myogenic Potentials

Central Representation of Cervical Vestibular Evoked Myogenic Potentials

Critical Cochlea/Vestibular Interactions

Sensitivity of Vestibular System to Sounds

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