| Titre : | International Journal of Audiology IJA, Vol. 57, S.3 - June 2018 - Hearing aid Technology : Model-based Concepts ans assessment |
| Type de document : | Bulletin : Périodique |
| Paru le : | 01/06/2018 |
| Année de publication : | 2018 |
| Langues: | Français |
| Disponible en ligne : | Non |
Dépouillements
Article
A review about technical and perceptual factors in hearing aid technology, research and development is provided, covering current commercial solutions, underlying models of hearing loss for usage in hearing devices and emerging future technical [...]
Article
Binaural cues such as interaural level differences (ILDs) are used to organise auditory perception and to segregate sound sources in complex acoustical environments. In bilaterally fitted hearing aids, dynamic-range compression operating indepen[...]
Article
Steffen Kortlang ;
Zhangli Chen ;
Timo Gerkmann ;
Birger Kollmeier ;
Volker Hohmann ;
Stephan D. Ewert
|
Single-channel noise reduction (SCNR) and dynamic range compression (DRC) are important elements in hearing aids. Only relatively few studies have addressed interaction effects and typically used real hearing aids with limited knowledge about th[...]
Article
Rainer Huber ;
Thomas Bisitz ;
Timo Gerkmann ;
Jurgen Kiessling ;
Hartmut Meister ;
Birger Kollmeier
|
The perceived qualities of nine different single-microphone noise reduction (SMNR) algorithms were to be evaluated and compared in subjective listening tests with normal hearing and hearing impaired (HI) listeners. Design: Speech samples added w[...]
Article
Florian Denk, Auteur ;
Marko Hiipakka, Auteur ;
Birger Kollmeier, Auteur ;
Stephan M. A. Ernst, Auteur
|
An important and often still unresolved problem of hearing devices such as assistive listening devices and hearing aids is limited user acceptance – a primary reason is poor conservation quality of the acoustic environment. Approaching a possibl[...]
Article
Loudness summation of equal loud narrowband signals in normal-hearing and hearing-impaired listeners
Loudness perception of binaural broadband signals, e.g. speech shaped noise, shows large individual differences using frequency-dependent amplification which was adjusted to restore the loudness perception of monaural narrowband signals in heari[...]
Article
To investigate the influence of an algorithm designed to enhance or magnify interaural difference cues on speech signals in noisy, spatially complex conditions using both technical and perceptual measurements. To also investigate the combination[...]
Article
Christoph Volker ;
Thomas Bisitz ;
Rainer Huber ;
Birger Kollmeier ;
Stephan M. A. Ernst, Auteur
|
Two modifications of the standardised MUlti Stimulus test with Hidden Reference and Anchor (MUSHRA), namely MUSHRA simple and MUSHRA drag&drop, were implemented and evaluated together with the original test method. The modifications were designe[...]
Article
Sebastian Rahlmann ;
Markus Meis ;
Michael Schulte ;
Jurgen Kiessling ;
Martin Walger ;
Hartmut Meister
|
Model-based hearing aid development considers the assessment of speech recognition using a master hearing aid (MHA). It is known that aided speech recognition in noise is related to cognitive factors such as working memory capacity (WMC). This r[...]
Article
Create virtual acoustic environments (VAEs) with interactive dynamic rendering for applications in audiology. Design: A toolbox for creation and rendering of dynamic virtual acoustic environments (TASCAR) that allows direct user interaction was [...]
Article
The aim of the study was, based on the individualisation of hearing aids (HA) and pre-sets for audio devices, to develop a questionnaire to determine the basis for profiling sound preferences and hearing habits to gather additional information u[...]
Article
Nicholas R. Clark, Auteur ;
Wendy Lecluyse, Auteur
|
This technical paper describes a biologically inspired hearing aid algorithm based on a computer model of the peripheral auditory system simulating basilar membrane compression, reflexive efferent feedback and its resulting properties. Design: T[...]
Article
A generalised concept for hearing aid fitting and fine-tuning based on estimated individual traits is presented along first implementations in this report.
Design: To estimate the individual traits, a set of auditory model-based performance meas[...]
Exemplaires (1)
| Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|
| International journal of audiology IJA. Vol. 57, S.3 (June 2018) | Périodique papier | Ixelles | Rez | Consultation sur place uniquement Exclu du prêt |
