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Audiology Research

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https://www.readbyqxmd.com/read/29732045/electroacoustic-assessment-of-wireless-remote-microphone-systems
#1
Haniyeh Salehi, Vijay Parsa, Paula Folkeard
Wireless remote microphones (RMs) transmit the desired acoustic signal to the hearing aid (HA) and facilitate enhanced listening in challenging environments. Fitting and verification of RMs, and benchmarking the relative performance of different RM devices in varied acoustic environments are of significant interest to Audiologists and RM developers. This paper investigates the application of instrumental speech intelligibility and quality metrics for characterizing the RM performance in two acoustic environments with varying amounts of background noise and reverberation...
March 6, 2018: Audiology Research
https://www.readbyqxmd.com/read/29725521/quality-of-life-and-speech-perception-in-two-late-deafened-adults-with-cochlear-implants
#2
Marwa F Abdrabbou, Denise A Tucker, Mary V Compton, Lyn Mankoff
The aim was to demonstrate the need for a quality of life assessment in biopsychosocial aural rehabilitation (AR) practices with late deafened adults (LDAs) with cochlear implants (CIs). We present a case report of a medical records review of two LDAs enrolled in a biopsychosocial group AR program. A speech perception test Contrasts for Auditory and Speech Training (CAST) and a quality of life (QoL) assessment the Nijmegen Cochlear Implant Questionnaire (NCIQ) were given prior to AR therapy. CAST scores indicated both patients had excellent basic speech perception...
March 6, 2018: Audiology Research
https://www.readbyqxmd.com/read/29291046/mitochondrial-hearing-loss-mutations-among-finnish-preterm-and-term-born-infants
#3
Heidi K Soini, Minna K Karjalainen, Reetta Hinttala, Arja Rautio, Mikko Hallman, Johanna Uusimaa
No abstract text is available yet for this article.
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/29184649/tympanometric-profiles-for-chinese-older-adults
#4
Vinaya Manchaiah, Naresh Durisala, Vijay Marimuthu
No abstract text is available yet for this article.
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/29071059/day-case-management-of-chronic-suppurative-otitis-media-with-cholesteatoma-with-canal-wall-down-technique-surgery-long-term-follow-up
#5
Giovanni Ralli, Giuseppe Nola, Alberto Taglioni, Michele Grasso, Massimo Ralli
No abstract text is available yet for this article.
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/29071058/the-short-hyperacusis-questionnaire-a-tool-for-the-identification-and-measurement-of-hyperacusis-in-the-italian-tinnitus-population
#6
Federica Tortorella, Silva Pavaci, Alessandra Barbara Fioretti, Francesco Masedu, Maria Lauriello, Alberto Eibenstein
No abstract text is available yet for this article.
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/28890775/musical-training-enhances-neural-processing-of-comodulation-masking-release-in-the-auditory-brainstem
#7
Soheila Rostami, Abdollah Moossavi
Musical training strengthens segregation the target signal from background noise. Musicians have enhanced stream segregation, which can be considered a process similar to comodulation masking release. In the current study, we surveyed psychoacoustical comodulation masking release in musicians and non-musicians. We then recorded the brainstem responses to complex stimuli in comodulated and unmodulated maskers to investigate the effect of musical training on the neural representation of comodulation masking release for the first time...
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/28794847/neuro-otological-and-peripheral-nerve-involvement-in-fabry-disease
#8
Sergio Carmona, Romina Weinschelbaum, Ana Pardal, Cintia Marchesoni, Paz Zuberbuhler, Patricia Acosta, Guillermo Cáceres, Isaac Kisinovsky, Luciana Bayón, Ricardo Reisin
Fabry disease (FD) is an X-linked lysosomal storage disease, with multisystemic glycosphingolipids deposits. Neuro-otological involvement leading to hearing loss and vestibular dysfunctions has been described, but there is limited information about the frequency, site of lesion, or the relationship with peripheral neuropathy. The aim was to evaluate the presence of auditory and vestibular symptoms, and assess neurophysiological involvement of the VIII cranial nerve, correlating these findings with clinical and neurophysiological features of peripheral neuropathy...
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/28791082/protective-effect-of-nigella-sativa-oil-on-acoustic-trauma-induced-hearing-loss-in-rats
#9
Belde Culhaoglu, Selim S Erbek, Seyra Erbek, Evren Hizal
Acoustic trauma is a common reason for hearing loss. Different agents are used to prevent the harmful effect of acoustic trauma on hearing. The aim of this study was to evaluate the potential preventive effect of Nigella sativa (black cumin) oil in acoustic trauma. Our experimental study was conducted with 20 Sprague Downey female rats (mean age, 12 months; mean weight 250 g). All of the procedures were held under general anesthesia. Following otoscopic examinations, baseline-hearing thresholds were obtained using auditory brainstem responses (ABR)...
July 18, 2017: Audiology Research
https://www.readbyqxmd.com/read/28603599/residual-dizziness-after-successful-repositioning-maneuver-for-idiopathic-benign-paroxysmal-positional-vertigo-a-review
#10
REVIEW
Giorgia Giommetti, Ruggero Lapenna, Roberto Panichi, Puya Dehgani Mobaraki, Fabrizio Longari, Giampietro Ricci, Mario Faralli
The benign paroxysmal positional vertigo (BPPV) is a vestibular disorder cause of vertigo. The BPPV may be corrected mechanically by repositioning maneuvers but even after successful maneuvers, some patients report residual dizziness for a certain period afterward. Early recognition and treatment might decrease the incidence of residual dizziness in patients with BPPV, especially in those patients with psychiatric comorbidities and in the elderly, lowering the risk of falling. Many pathogenetic hypotheses for residual dizziness are under debate...
February 1, 2017: Audiology Research
https://www.readbyqxmd.com/read/28458811/cochlear-impairment-and-autoimmune-ear-disorder-in-a-patient-with-breast-cancer
#11
Alessandra Fioretti, Vittoria Di Rubbo, Giorgia Peri, Elisa Vitti, Sara Cisternino, Theodoros Varakliotis, Alberto Eibenstein
The purpose of this study was to consider the possible role of autoimmune diseases and paraneoplastic syndrome in the genesis of tinnitus. The incidence of autoimmune inner ear disease (AIED) is rare, accounting for <1% of all cases of hearing impairment and dizziness. In presence of auditory and vestibular deficit in oncological patients, a paraneoplastic syndrome with cochleovestibulopathy should be considered. We described a 50-year-old Caucasian woman came to our attention with complaints of severe disabling bilateral tinnitus (Tinnitus Handicap Inventory, THI: 96), ear fullness and headache...
February 1, 2017: Audiology Research
https://www.readbyqxmd.com/read/28458810/autoimmune-ear-disease-clinical-and-diagnostic-relevance-in-cogan-s-sydrome
#12
Luigi Maiolino, Salvatore Cocuzza, Angelo Conti, Luisa Licciardello, Agostino Serra, Salvatore Gallina
The autoimmune inner ear disease is a clinical syndrome with uncertain pathogenesis that is often associated to rapidly progressive hearing loss that, especially at the early stages of disease, may be at monoaural localization, although more often it is at binaural localization. It usually occurs as a sudden deafness, or a rapidly progressive sensorineural hearing loss. In this study a particular form of autoimmune inner ear disease is described, Cogan's syndrome. Cogan's syndrome is a chronic inflammatory disorder that most commonly affects young adults...
February 1, 2017: Audiology Research
https://www.readbyqxmd.com/read/28286637/a-retrospective-study-of-the-clinical-characteristics-and-post-treatment-hearing-outcome-in-idiopathic-sudden-sensorineural-hearing-loss
#13
Purushothaman Ganesan, Purushothaman Pavanjur Kothandaraman, Simham Swapna, Vinaya Manchaiah
The purpose of this retrospective study was to analyze the clinical characteristics and document hearing recovery in patients with idiopathic sudden sensorineural hearing loss (ISSNHL). 122 patients diagnosed with unilateral ISSNHL, from March 2009 to December 2014, were treated with oral steroids and pentoxifylline. Hearing change was evaluated by comparing pre-treatment and post-treatment pure-tone average (PTA) (500, 1K, and 2K Hz), and categorized into complete, partial, and no recovery of hearing. T-test, Wilcoxon Signed Rank test and Regression analysis were employed to analyze the statistical significance...
February 1, 2017: Audiology Research
https://www.readbyqxmd.com/read/28286636/a-comparison-of-commercially-available-auditory-brainstem-response-stimuli-at-a-neurodiagnostic-intensity-level
#14
Devan A Keesling, Jordan Paige Parker, Jason Tait Sanchez
iChirp-evoked auditory brainstem responses (ABRs) yield a larger wave V amplitude at low intensity levels than traditional broadband click stimuli, providing a reliable estimation of hearing sensitivity. However, advantages of iChirp stimulation at high intensity levels are unknown. We tested to see if high-intensity (i.e., 85 dBnHL) iChirp stimulation results in larger and more reliable ABR waveforms than click. Using the commercially available Intelligent Hearing System SmartEP platform, we recorded ABRs from 43 normal hearing young adults...
February 1, 2017: Audiology Research
https://www.readbyqxmd.com/read/28286635/maturational-changes-in-ear-advantage-for-monaural-word-recognition-in-noise-among-listeners-with-central-auditory-processing-disorders
#15
Mohsin Ahmed Shaikh, Lisa Fox-Thomas, Denise Tucker
This study aimed to investigate differences between ears in performance on a monaural word recognition in noise test among individuals across a broad range of ages assessed for (C)APD. Word recognition scores in quiet and in speech noise were collected retrospectively from the medical files of 107 individuals between the ages of 7 and 30 years who were diagnosed with (C)APD. No ear advantage was found on the word recognition in noise task in groups less than ten years. Performance in both ears was equally poor...
February 1, 2017: Audiology Research
https://www.readbyqxmd.com/read/28217275/multicentre-evaluation-of-the-na%C3%A3-da-ci-q70-sound-processor-feedback-from-cochlear-implant-users-and-professionals
#16
Jeanette Martin, Christine Poncet-Wallet, Angelika Illg, Sarah Perrin-Webb, Lise Henderson, Nathalie Noël-Petroff, Gennaro Auletta, Maria Grazia Barezzani, Karim Houri, Indian Research Group, Heike Bagus, Ulrich Hoppe, Jane Humphries, Wiebke van Treeck, Jeroen J Briaire, Martina Brendel, Nathalie Mathias
The aim of this survey was to gather data from both implant recipients and professionals on the ease of use of the Naída CI Q70 (Naída CI) sound processor from Advanced Bionics and on the usefulness of the new functions and features available. A secondary objective was to investigate fitting practices with the new processor. A comprehensive user satisfaction survey was conducted in a total of 186 subjects from 24 centres. In parallel, 23 professional questionnaires were collected from 11 centres. Overall, there was high satisfaction with the Naída CI processor from adults, children, experienced and new CI users as well as from professionals...
August 23, 2016: Audiology Research
https://www.readbyqxmd.com/read/28028428/item-response-theory-applied-to-factors-affecting-the-patient-journey-towards-hearing-rehabilitation
#17
Michelene Chenault, Martijn Berger, Bernd Kremer, Lucien Anteunis
To develop a tool for use in hearing screening and to evaluate the patient journey towards hearing rehabilitation, responses to the hearing aid rehabilitation questionnaire scales aid stigma, pressure, and aid unwanted addressing respectively hearing aid stigma, experienced pressure from others; perceived hearing aid benefit were evaluated with item response theory. The sample was comprised of 212 persons aged 55 years or more; 63 were hearing aid users, 64 with and 85 persons without hearing impairment according to guidelines for hearing aid reimbursement in the Netherlands...
August 23, 2016: Audiology Research
https://www.readbyqxmd.com/read/27942374/new-treatment-strategy-for-apogeotropic-horizontal-canal-benign-paroxysmal-positional-vertigo
#18
Francisco Zuma e Maia
The apogeotropic variant of horizontal semicircular canal benign paroxysmal positional vertigo (HC-BPPV) is attributed to canalithiasis of the anterior arm or cupulolithiasis. Despite some therapeutic maneuvers, I propose a new treatment strategy for apogeotropic HC-BPPV that is designed to detach both the otoconial debris from the anterior arm of the semicircular canal and the debris that is attached to the utricular side of the cupula using inertia and gravity and based on simulations with a 3D biomechanical model...
August 23, 2016: Audiology Research
https://www.readbyqxmd.com/read/27942373/impact-of-different-cutoff-criteria-on-rate-of-central-auditory-processing-disorders-diagnosis-using-the-central-test-battery
#19
Mohsin Ahmed Shaikh, Lisa Fox-Thomas, Denise Tucker
The purpose of this study was to quantify how the use of two different cutoff criteria affects the test failure rate and potential diagnosis of central auditory processing disorder ([C]APD) in a sample of children subjected to central auditory processing ([C]AP) assessment. Test failure rates for the central test battery (CTB) using two different cutoff criteria (1 and 2 SDs below the mean) were measured retrospectively for 98 children who completed (C)AP assessment. The rates of potential (C)APD diagnosis ranged from 86...
August 23, 2016: Audiology Research
https://www.readbyqxmd.com/read/27942372/transient-noise-reduction-in-cochlear-implant-users-a-multi-band-approach
#20
Karl-Heinz Dyballa, Phillipp Hehrmann, Volkmar Hamacher, Thomas Lenarz, Andreas Buechner
A previously-tested transient noise reduction (TNR) algorithm for cochlear implant (CI) users was modified to detect and attenuate transients independently across multiple frequency-bands. Since speech and transient noise are often spectrally distinct, we hypothesized that benefits in speech intelligibility can be achieved over the earlier single-band design. Fifteen experienced CI users (49 to 72 years) were tested unilaterally using pre-processed stimuli delivered directly to a speech processor. Speech intelligibility in transient and soft stationary noise, subjective sound quality and the recognition of warning signals was investigated in three processing conditions: no TNR (TNRoff), single-band TNR (TNRsgl) and multi-band TNR (TNRmult)...
August 23, 2016: Audiology Research
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