Auditory Perceptual Abilities Research Articles

A Survey Study on the Maturity of Schooling of Young Children in Rural Sichuan Province:Taking the Rural Area of Meishan City,Sichuan Province as An Example

The admission maturity level of preschoolers can predict their performance after entering schools to a certain extent. Therefore, how to prepare for children’s admission to primary school has become a key issue of social concern. In order to improve the admission maturity level of rural preschoolers in Sichuan Province, it is necessary to understand the admission maturity level of 5-6-year-old children in Sichuan Province, so as to provide theoretical and practical basis for taking targeted measures. In this study, the measurement method was used to investigate the admission maturity level of children in rural areas of Meishan City, Sichuan Province as the research sample. It was found that rural children's motor coordination ability did not differ significantly from the national average, and their scores in visual perception ability, auditory perception ability, motor coordination ability, perceptual conversion ability, mathematical preparation ability, verbal communication ability, social adaptation ability and learning quality were significantly lower than the national average, but in auditory perceptual ability, rural children's scores were significantly higher than the national average. The differences in eight abilities between males and females were compared. Except for motor coordination, perceptual conversion ability, and verbal communication ability, there were significant differences in all other aspects, and girls scored higher than boys in all abilities. In addition to this, there is also some discussion on mother's occupation and young children's maturity in school. Based on the findings, targeted improvement measures were proposed to provide a reference for home and school to improve children's admission to primary school.

Experimental Evaluation of Noise Exposure Effects on Subjective Perceptions and Cognitive Performance

Individuals exposed to elevated noise levels experience heightened emotional intensity, leading to increased cognitive disruption and a higher likelihood of accidents. This study seeks to investigate the impact of noise exposure on human cognitive performance, and the moderating role of emotion. Twelve healthy male college-age students underwent exposure to three noise conditions, each characterized by different sound pressure levels and sharpness. Each condition included an initial acoustic/thermal adaption period lasting approximately 40 min, followed by intermittent questionnaire tests and a battery of computerized cognitive tests. Statistical analysis revealed that reducing noise levels proved advantageous, enhancing perceived sound quality, positive emotions, and auditory perception abilities, while concurrently reducing false alerts and accelerating execution speed. Many of these effects were found to be counteracted by elevated sharpness. Correlation analyses and partial least squares structural equation modeling (PLS-SEM) results suggested that human emotions mediate the relationship between noise exposure and cognitive performance. The potential underlying mechanism suggests that negative feelings towards noise contribute to poor emotional states, subsequently influencing cognitive processes and impairing executive function. The outcomes of this study provide valuable insights into the mechanism of noise exposure and its effects on human cognition and subjective perceptions.

A Step Toward Precision Audiology: Individual Differences and Characteristic Profiles From Auditory Perceptual and Cognitive Abilities.

Older adults with normal hearing or with age-related hearing loss face challenges when listening to speech in noisy environments. To better serve individuals with communication difficulties, precision diagnostics are needed to characterize individuals' auditory perceptual and cognitive abilities beyond pure tone thresholds. These abilities can be heterogenous across individuals within the same population. The goal of the present study is to consider the suprathreshold variability and develop characteristic profiles for older adults with normal hearing (ONH) and with hearing loss (OHL). Auditory perceptual and cognitive abilities were tested on ONH (n = 20) and OHL (n = 20) on an abbreviated test battery using portable automated rapid testing. Using cluster analyses, three main profiles were revealed for each group, showing differences in auditory perceptual and cognitive abilities despite similar audiometric thresholds. Analysis of variance showed that ONH profiles differed in spatial release from masking, speech-in-babble testing, cognition, tone-in-noise, and binaural temporal processing abilities. The OHL profiles differed in spatial release from masking, speech-in-babble testing, cognition, and tolerance to background noise performance. Correlation analyses showed significant relationships between auditory and cognitive abilities in both groups. This study showed that auditory perceptual and cognitive deficits can be present to varying degrees in the presence of audiometrically normal hearing and among listeners with similar degrees of hearing loss. The results of this study inform the need for taking individual differences into consideration and developing targeted intervention options beyond pure tone thresholds and speech testing.

Infiltration of Traditional Music Elements in Piano Teaching Models Combining Wavelet Packet Domain Auditory Perception

Abstract In Chinese piano teaching practice, the importance of auditory perception of music has been neglected, so that in piano performance and teaching, many people play music that lacks personality and emotional experience. This paper proposes an auditory perception model based on wavelet packet domain based on the acoustic properties of the human ear. The model analyzes the acoustical perception characteristics of piano audio signals through wavelet transform, and introduces adaptive wavelet packet decomposition into the calculation of the auditory perception model to simplify the calculation of the model, so that the obtained auditory masking threshold is closer to the actual value. Finally, the acoustic perception model is practically applied to piano teaching to verify its effectiveness. And the traditional Chinese music elements of Gong, Zheng and Shang were infiltrated in piano teaching. The results showed that the model detected the 3rd harmonic g1 with root tone C, whose frequency peak was most prominent at 397.25 Hz, and the sound pressure value reached 39.50 dB, indicating that the auditory perception ability directly affects the musical expression and creativity. This study cultivates students’ musical auditory perception ability, which significantly improves piano playing ability.

Waardenburg Syndrome Type 2 in Paediatrics: A Case Highlighting Diagnostic Complexities and the Efficacy of Cochlear Implantation.

Waardenburg Syndrome Type 2 (WS2) is a rare hereditary condition with a low prevalence, characterized by abnormalities in both auditory function and pigmentation. We present a case of a 2-year-old female child who exhibited reduced vocalizations, delayed speech development, and distinctive heterochromic irides. Initial auditory assessments revealed bilateral severe to profound hearing loss. Subsequent MRI findings confirmed bilateral aplasia of the posterior semicircular canals, consistent with a diagnosis of Waardenburg syndrome type 2. While standard treatments using bilateral Behind-The-Ear (BTE) power hearing aids yielded only modest improvements, cochlear implantation significantly enhanced auditory perception and speech abilities within 18 months. This report underscores the diagnostic intricacies of WS2 and highlights the profound benefits of cochlear implantation in addressing associated auditory challenges.

Do face masks affect the way we hear?

<b><br>Aim:</b> The aim of the study was to assess if wearing a face mask, hung from the ears, had an effect on the understanding of speech and the perception of surrounding sounds.</br> <b><br>Materials and Methods:</b> Assessment of auditory perception using verbal noise audiometry in two clinical conditions; without a face mask and with a face mask. To assess the auditory perception ability, two parameters were measured; word recognition score (WRS) and sound intensity at maximal WRS.</br> <b><br>Results:</b> Without wearing facial masks, the maximum values of WRS for the study group ranged from 75% to 100% with 52% of respondents achieved WRS 100%. While wearing face masks, the highest calculated WRS for the study group ranged from 80% to 100%, with 32% of individuals achieved WRS of 100%.</br> <b><br>Conclusion:</b> The wearing of face masks do not change the speech recognition scores. This may indicate a stronger role of psycho-sociological aspects of hearing difficulties during the Covid-19 pandemic.</br&gt.

Do individual perceptual abilities affect speech recognition with spatial hearing aid processing?

Individuals with hearing loss experience persistent communication difficulties in noisy conditions, even with specialized hearing aid (HA) processing. Little is known about how HA processing interacts with auditory perceptual abilities required for speech-in-noise listening, possibly leading to mismatched parameters for certain listeners. We investigated how speech recognition with spatial HA processing—intended to reduce signals from off-axis locations—is affected by individual auditory perceptual abilities. 16 listeners with hearing loss completed a sentence recognition in noise task with wearable HAs in omnidirectional processing or binaural beamforming settings. On- (0°) or off-axis ( + 90°) target sentences were mixed with gender-matched two-talker maskers that were either spatially separated or co-located. The Portable Automated Rapid Testing program was used to obtain individual binaural (Spatial Release from Masking task) and monaural processing (Spectrotemporal Modulation Detection task) measures. Data show positive associations between perceptual abilities and speech recognition with omnidirectional processing across target and noise locations and negative associations with beamforming for off-axis targets in spatially separated noise. Relative associations of binaural and monaural processing abilities varied by test condition. The study has implications for individualizing spatial processing parameters in clinical HA fittings. [Work supported by NIH-K01DC018324.]

Evaluation of perception of music, environmental sounds, and speech in right versus left cerebral stroke patients

BackgroundStroke is a leading cause of disability and about a third of stroke survivors have aphasia. Stroke also may affect all levels of the auditory pathway and lead to hearing reception and/or perception deficits for different sound types.Aim of the workThe aim of the work is to evaluate the perception of music, environmental sounds, and speech in post-stroke patients in order to determine if there is a difference in the basic auditory perceptual abilities in right versus left cerebral stroke.Subjects and methodsA group of 30 healthy adults and a group of 30 right and left cerebral stroke patients with an age range from 35 to 75 years old were included. The participants were evaluated using a 10-item designed questionnaire for auditory abilities and a test of auditory perceptual/recognition skills. The questionnaire addressed some of the basic auditory skills of attention, discrimination, and recognition of environmental sounds and human voice. The test consisted of non-verbal and verbal domains. The non-verbal domain involved music recognition, discrimination, perception, performance, and environmental sound recognition tasks. While the verbal domain included; recognition of the sound related to speech stimuli and syllable/word recognition tasks.ResultsBetter significant scores in right versus left stroke patients regarding questionnaire results for attention to sound sources either near or fear (p value < 0.001) and discriminating prosodic intonation of statement or interrogation (p value = < 0.001). There was no significant difference between the right cerebral stroke group and the left cerebral stroke group regarding the score of music perception and music performance tasks of the non-verbal domain of the auditory perceptual/recognition skills assessment. Better significant scores were found in the right cerebral stroke patients than the left cerebral stroke patients regarding the scores of both the non-verbal and verbal domains of the auditory perceptual/recognition skills assessment.ConclusionStroke of both right and left cerebral hemispheres has a specific negative effect on some aspects of perception of music, environmental sounds, and speech that need to be addressed in both evaluation protocols and rehabilitation programs.

Assessment of auditory perception abilities using temporal envelope and fine structure processing in children with self-limited epilepsy with centrotemporal spikes

ObjectivesChildren with self-limited epilepsy with centrotemporal spikes (SeLECTS) exhibit difficulty processing spoken messages without hearing loss. The temporal envelope and fine structure processing abilities are the fundamental aspects of the normal listening process. There is limited literature on the temporal envelope and fine structure processing in children with SeLECTS. We evaluated the temporal envelope and fine structure processing in children with SeLECTS. DesignThe study included 35 children with SeLECTS and 50 typically developing children (TDC). The temporal envelope processing was measured using the temporal modulation transfer function (TMTF) and temporal fine structure using the temporal fine structure low-frequency (TFS LF) test. The TMTF was measured for the modulation rates 4, 8, 16, 32, 64 and 128 Hz. The TFS LF was done for 250, 500 and 750 Hz. ResultsThe difference in modulation detection thresholds at 4 Hz was not found to be significant, whereas there was a significant difference in modulation detection thresholds observed for all the other modulation frequencies (p < 0.05) between the children with SeLECTS and TDC. The thresholds at 250, 500 and 750 Hz were higher (poorer) for children with SeLECTS than the TDC and was significant (p < 0.05). ConclusionsThe TMTF and TFS LF tests were of practical use in evaluating temporal envelope and fine structure processing abilities in children with SeLECTS. The results suggest that children with SeLECTS have a poor temporal envelope and fine structure processing compared to the TDC.

Auditory-Perceptual and Auditory-Motor Timing Abilities in Children with Developmental Coordination Disorder: A Scoping Review.

Developmental coordination disorder (DCD) remains largely underdiagnosed and masked by other co-occurring conditions. The aim of this study was to (1) provide the first review of research regarding auditory-motor timing and synchronization abilities in children with DCD and (2) examine whether reduced motor performance may be associated with difficulties in auditory perceptual timing. The scoping review was carried out across five major databases (MEDLINE, Embase, PsycINFO, CINAHL, and Scopus) in accordance with the PRISMA-ScR guidelines. Studies were screened by two independent reviewers against the inclusion criteria, without publication date restrictions. From an initial return of 1673 records, 16 articles were included in the final review and synthesized based on the timing modality studied (i.e., auditory-perceptual, motor, or auditory-motor). Results suggest that children with DCD have difficulties with rhythmic movements both with and without external auditory cues and further indicate that variability in and slowness of motor response are key characteristics of DCD, regardless of the experimental task. Importantly, our review highlights a significant gap in the literature regarding auditory perceptual abilities in DCD. In addition to testing auditory perception, future studies should compare the performance of children with DCD on paced and unpaced tasks to determine whether auditory stimuli contribute to a more or less stable performance. This knowledge may inform future therapeutic interventions.

Experience-dependent effects of passive auditory exposure in infants impact theta phase synchrony and predict later language.

The establishment of cortical representations critical for mounting language is supported by both ongoing neural maturation and experience-expectant plasticity as infants increasingly recognize the linguistic events that occur most often in their surrounding environment. Previous research has demonstrated that enhanced efficiency of syllabic representation and discrimination is facilitated by interactive attention-driven, nonspeech auditory experience. However, experience-dependent effects on syllable processing as a function of nonspeech, passive auditory exposure (PAE), remain unclear. As theta band-specific activity has been shown to support syllabic processing, we chose theta inter-trial phase synchrony to examine the experience-dependent effects of PAE on the processing of a syllable contrast. Results demonstrated that infants receiving PAE increased syllabic processing efficiency. Specifically, compared with controls, the group receiving PAE showed more mature, efficient processing, exhibiting less theta phase synchrony for the standard syllable at 9months, and at 18months, for the deviant syllable. Furthermore, the PAE modulatory effect on theta phase synchrony at 7 and 9months was associated with language scores at 12 and 18months. These findings confirm that supporting emerging perceptual abilities during early sensitive periods impacts syllabic processing efficiency and aligns with literature demonstrating associations between infant auditory perceptual abilities and later language outcomes.

Exploring the impact hearing differences have on the development of speech perception during infancy

Early periods of perceptual skill development are driven by the dynamic interplay between language experiences and maturation of auditory sensory pathways. Among infants with normal hearing (INH), the first year of life is a seminal period for refining speech perception abilities shaped by exposure to language. Research suggests that refinement of speech discrimination abilities depends on an infant’s exposure to speech sounds, thus infants who are hard-of-hearing (IHH) are susceptible to atypical development during this period. Currently, the impact of inconsistent auditory cue access on development of speech perception is unknown among IHH. To investigate this, our lab has employed both electroencephalography (EEG) and a conditioned head turn (CHT) paradigm to examine auditory cue access and speech perception abilities, respectively, over the first year of life. We will provide a broad overview of our recent and continuing work among IHH and INH using EEG and CHT findings which suggest: (1) early EEG measures of cue access predict later behavioral speech perception abilities, (2) hearing age (duration of time between hearing aid fitting and testing) is related to speech perception abilities measured by CHT, and (3) a significant relationship between infant speech perception and both spoken expressive and receptive language abilities.

Efferent Control in Musicians: A Review

It is widely established that musicians possess a higher level in certain auditory perceptual abilities when compared to non-musicians. This improvement may be mediated, at least in part, by changes in the cochlear response induced by reflex activation of the olivocochlear efferent system. In this review, we describe and analyze the scientific evidence regarding possible differences in the efferent response in musicians and non-musicians. The main evidence observed is that musicians present a greater robustness of the efferent olivocochlear reflex when measured by suppression of otoacoustic emissions and compared to non-musicians. Analyzing the articles presented in this review, it is possible to point out that the differential role of the efferent effect in musicians is not yet established. There is not enough evidence to support the idea that the olivocochlear system favors comparative changes in the properties of musicians' auditory filters. New studies with psychoacoustic techniques, among others, are needed to measure the effect of the olivocochlear reflex on tuning, gain, compression, or temporal resolution in musicians and non-musicians.

The professional ear user-implications for the prevention, diagnosis, and treatment of ear diseases

Perfect hearing is crucial to the practice of various professions, such as instrument makers, musicians, sound engineers, and other professions not related to music, such as sonar technicians. For people of these occupational groups, we propose the term "professional ear user" (PEU) in analogy to "professional voice user". PEUs have special requirements for their hearing health, as they have well-known above-average auditory perceptual abilities on which they are professionally dependent. The purpose of this narrative review is to summarize selected aspects of the prevention, diagnosis, and treatment of ear disorders in PEUs. Prevention of hearing disorders and other ear diseases includes protection from excessive sound levels, avoidance of ototoxins and nicotine, and asafe manner of cleaning the outer auditory canal. Diagnosing hearing disorders in PEUs can be challenging, since subclinical but relevant changes in hearing cannot be reliably objectified by conventional audiometric methods. Moreover, the fact that a PEU is affected by an ear disease may influence treatment decisions. Further, physicians must be vigilant for non-organic ear diseases in PEUs. Lastly, measures to promote comprehensive ear health in PEUs as part of an educational program and to maintain ear health by means of aspecialized otolaryngology service are discussed. In contrast to existing concepts, we lay the attention on the entirety of occupational groups that are specifically dependent on their ear health in aprofessional setting. In this context, we suggest avoiding asole focus on hearing disorders and their prevention, but rather encourage the maintenance of a comprehensive ear health.

Roles of domain-general auditory processing in spoken second-language vocabulary attainment in adulthood

AbstractRecently, scholars have begun to explore the hypothesis that individual differences in domain-general auditory perception, which has been identified as an anchor of L1 acquisition, could explain some variance in postpubertal L2 learners’ segmental and suprasegmental learning in immersive settings. The current study set out to examine the generalizability of the topic to the acquisition of higher-level linguistic production skills—that is the appropriate use of diverse, rich, and abstract vocabulary. The speech of 100 Polish-English bilinguals was elicited using an interview task, submitted to corpus-/rater-based linguistic analyses, and linked to their ability to discriminate sounds based on individual acoustic dimensions (pitch, duration, and amplitude). According to the results, those who attained more advanced L2 lexical proficiency demonstrated not only more relevant experience (extensive immersion and earlier age of arrival), but also more precise auditory perception ability.

Auditory-Perceptual Judgement of Speech-Language Pathologists in Fricative Distortion by EPG Task

Objectives: In a clinical setting, a ‘trained ear’ is the essentials for speech–language pathologists (SLPs) because most SLPs rely on the auditory - perceptual method during assessment and treatment for speech difficulties. However, transcribing distortion errors using only auditory-perceptual judgement is a difficult task. This study investigated the auditory– perceptual ability in terms of distortion errors for pre and present SLPs.Methods: Sixty pre and present SLPs completed a survey, then performed a perceptual judgement task which was manufactured by electropalatography (EPG). The task consisted of 30 questions, including distorted (dentalized, palatalized, lateralized) and normal speech samples of Korean fricative /s/ with different types of vowels (/ɑ/, /u/) and lengths (1-syllabled, 2- syllabled, sentence).Results: There was no significant difference in the distortion task among three groups. All participants had the highest score in “dentalization”, the lowest in “lateralization”, and all distortion types were perceived better in the /u/ context than /ɑ/. Also, SLPs tended to judge “lateralization” errors as “normal articulation” and many of the participants perceived “palatalization” as “lateralization”.Conclusion: The results of this study indicated that active auditory training for SLPs is necessary to improve auditory perceptual ability, and suggests that EPG could be a useful instrument for the auditory training program.

Differences in achievement on tests of perceptual abilities in lower and upper elementary school grade students involved in the process of determining the psychophysical state

This paper investigates whether there are differences in the results achieved during the assessment of visual and auditory perceptual abilities in students (N = 166) of upper and lower elementary school grades who are involved in the process of determining the psychophysical condition. Adequate assessment is important not only because of the prediction of students’ academic success, but also as a basis for the development of individualized curricula that will enable the selection of adequate forms and content of educational support for each student. The Acadia developmental ability test was used to assess students’ perceptual abilities. In data processing, in addition to calculating frequencies and arithmetic means by groups, in order to determine the deviation of the observed frequencies from the expected frequencies, the χ2-test was used. The results indicate the existence of significant differences in student achievement on the subtests of visual and auditory memory and visual differentiation. It turned out that lower results in all three tests were achieved by lower elementary school grade students. The pedagogical implications of this study indicate the need for more intensive educational monitoring of students from the beginning of their education.

The Comparison of Speech Intelligibility between the Cochlear Implanted and Normal-Hearing Children.

Background: Following the development of new hearing technologies, assessment of speech intelligibility in hearing-impaired children is of great interest. The main purpose of this study was to compare speech intelligibility and auditory perception abilities in children with normal-hearing (NH) and children with hearing aid (HA) and cochlear implant (CI). Methods: This analytic cross-sectional study consisted of 60 Persian-speaking children aged 5 to 7-years. Participants were classified into 3 groups of 20 people, including NH (mean age, 71.70±5.05 months), CI (mean age, 72.60±8.20 months), and HA (mean age, 71.45±10.56 months) children. The speech intelligibility rating (SIR) and categories of auditory performance (CAP) tests were conducted for all children to measure their speech intelligibility and auditory perception, respectively. A one-way analysis of variance (ANOVA) test was used to compare CAP and SIR scores among the 3 groups. Results: The mean SIR score in the NH children was significantly higher than the HA (p=0.002) and CI (p=0.009) groups. However, these differences between the HA and CI children were not significant (p=0.885). We found a significant difference between the CAP scores in the 3 groups (p=0.038). Furthermore, the post hoc analysis results indicated that the mean CAP scores in NH children were significantly higher than the HA and CI participants. Based on the results, the speech intelligibility and auditory performance abilities in NH children were significantly greater than the hearing-impaired (CI and HA) children. However, these abilities between HA and CI users were not significantly different. Conclusion: Based on the results, the early acoustical amplification on auditory and speech functions in children with hearing loss is of paramount importance.

The development of auditory speech perception and spatial hearing abilities within one year after cochlear implantation in preschool prelingual deaf children

Objective: To investigate the development of auditory speech perception and spatial hearing abilities within one year after cochlear implantation in preschool prelingual deaf children and the relationship between the two abilities. Methods: This retrospective study analyzed 31 preschool children with an average age of (2.3±1.2) years. All cases were assessed at pre-implant, 6 months and 12 months post-implant using the Infant-toddler Meaningful Auditory Integration Scale (IT-MAIS), the Meaningful Auditory Integration Scale (MAIS) and the Mandarin Early Speech Perception test (MESP) to evaluate their listening and speech perception abilities, and using the Speech,Spatial,and Other Qualities of Hearing Scale for Parents (SSQ-P) questionnaires to evaluate their speech perception and spatial hearing abilities. SPSS 23.0 was used for the statistical analysis. Results: All children performed better at 6 months and 12 months post-implant with IT-MAIS/MAIS, MESP than pre-implant, and the scoring rate continued to improve, with a significant difference (P<0.01). For the SSQ-P (Speech) and SSQ-P (Spatial) scores, the mean scores of pre-implant were (0.9±0.2) points and (0.8±0.3) points, those of 6 months post-implant were (4.6±0.2) and (2.6±0.3), and 12 months post-implant were (6.2±0.2) and (6.3±0.3), the scores of the two groups were significantly different at pre-implant, 6 months and 12 months post-implant (P<0.01). The growth rate of SSQ-P (Spatial) from pre-implant to 12 months post-implant was 675.3%, and the growth rate from 6 months post-implant to 12 months post-implant was 140.6%, the growth rate showed an significant increase compared with IT-MAIS/MAIS, MESP and SSQ-P (Speech).SSQ-P (Speech) and SSQ-P (Spatial) scores were moderate correlation at 12 months post-implant(r=0.465, P=0.008). Conclusions: Within one year after cochlear implantation, listening, speech perception and spatial hearing abilities of preschool prelingual deaf children could show a comprehensive, continuous and significant progress as the implantation time increasing. The growth rate of spatial hearing is greater than that of speech perception at 12 months post-implant, and the spatial hearing could still show rapid development characteristics after 6 months post-implant.

Auditory training system for improvement of auditory perception ability in blind soccer.

Blind soccer is a sport designed for people with visual impairment. All players (except the goalkeepers) are people with visual impairment but not limited to complete vision loss (i.e. without any ability to see; blind in both eyes) . Considering the various degrees of the disability, all players put on an eye mask for a complete vision blockage so they just rely on their audio sensation for the location of the ball and the goals to drift, shoot, and defend as a game with a high degree of movement. Different from conventional soccer games, the ball makes a sound in which the callers at the back of the shooting goal provide audio guidance in order to make the game highly dependent on audio information. However, the ability to recognize and locate rely solely on training and personal experience of individual players that essential audio information of the game has never been analyzed in a scientific manner and theories about distance positioning is especially inadequate. Hence, this study aims to utilize the audio sensation for better game performance. First, we focus on the distance attenuation feature when the ball spins, which is followed by a description about an audio training system for distance positioning from sounds.