Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Ole Dyrlund"'
Publikováno v:
Journal of the American Academy of Audiology. 18:017-033
This study aimed to determine the low- and high-frequency compression ratios of a fast-acting device that were preferred by people with moderately severe to profound hearing loss. Three compression ratios (1:1, 1.8:1, and 3:1) were combined in the lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04ced54255633f1e817401f8b267e80e
https://doi.org/10.3766/jaaa.18.1.3
https://doi.org/10.3766/jaaa.18.1.3
Publikováno v:
International Journal of Audiology. 46:11-16
Real-ear measurements using the modified pressure method with concurrent (real-time) equalization can be inaccurate, when amplified sound leaks out of the ear canal and reaches the reference microphone. In such situations the reference microphone wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06c1757102ff297a40ecdbbad5d7c8c7
https://doi.org/10.1080/14992020601083313
https://doi.org/10.1080/14992020601083313
Autor:
Barbara Brenner, Jennifer Groth, Jürgen Kiessling, Ole Dyrlund Jensen, Charlotte Thunberg Jespersen
Publikováno v:
Journal of the American Academy of Audiology. 17:763-773
The benefit of bilateral hearing aids is well documented, but many hearing-aid users still wear only one aid. It is plausible that the occlusion effect is part of the reason for some hearing-aid users not wearing both hearing aids. In this study we q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10a8248a951b6aae9b293078ef331286
https://doi.org/10.3766/jaaa.17.10.7
https://doi.org/10.3766/jaaa.17.10.7
Publikováno v:
Journal of the American Academy of Audiology. 16:662-676
This study examined speech intelligibility and preferences for omnidirectional and directional microphone hearing aid processing across a range of signal-to-noise ratios (SNRs). A primary motivation for the study was to determine whether SNR might be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::690ccd839ac732232253c8519ccb1b62
https://doi.org/10.3766/jaaa.16.9.4
https://doi.org/10.3766/jaaa.16.9.4
Publikováno v:
Scandinavian Audiology. 23:153-157
An increasing number of hearing aid types include one or more features which are intentionally non-linear. In such devices measurement of frequency response and distortion using sweep tone measurements are typically of little relevance. Five differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f1ca8ce6f23289ea1dadae997cba55c
https://doi.org/10.3109/01050399409047501
https://doi.org/10.3109/01050399409047501
Autor:
Ole Dyrlund, Nikolai Bisgaard
Publikováno v:
Scandinavian Audiology. 20:49-53
The properties of a prototype DFS (digital feedback suppression) system have been investigated. 21 ears fitted with behind-the-ear (BTE) hearing instruments and hard acrylic ear-moulds and 4 ears fitted with vented in-the-ear (ITE) hearing instrument
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b6cddfb662edc92e4d3e521ab69dae2
https://doi.org/10.3109/01050399109070790
https://doi.org/10.3109/01050399109070790
Autor:
Charlotte Thunberg Jespersen, Barbara Brenner, Ole Dyrlund Jensen, Jennifer Groth, Jürgen Kiessling
Publikováno v:
Journal of the American Academy of Audiology. 16(4)
In this study the occlusion effect was quantified for five types of earmolds with different venting. Nine normal-hearing listeners and ten experienced hearing aid users were provided with conventional earmolds with 1.6 and 2.4 mm circular venting, sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d8121a67e347ff53f5757dcbc51175f
https://pubmed.ncbi.nlm.nih.gov/16050334
https://pubmed.ncbi.nlm.nih.gov/16050334
Publikováno v:
Journal of the American Academy of Audiology. 15(5)
Seventeen hearing-impaired adults were fit with omnidirectional/directional hearing aids, which they wore during a four-week trial. For each listening situation encountered in daily living during a total of seven days, participants selected the prefe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea0247fc57458c839d37de2773a79beb
https://pubmed.ncbi.nlm.nih.gov/15506498
https://pubmed.ncbi.nlm.nih.gov/15506498
Publikováno v:
Journal of the American Academy of Audiology. 15(5)
The improvement in speech recognition in noise obtained with directional microphones compared to omnidirectional microphones is referred to as the directional advantage. Laboratory studies have revealed substantial differences in the magnitude of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43afbdc87f47ea8e66140210efac65c9
https://pubmed.ncbi.nlm.nih.gov/15506497
https://pubmed.ncbi.nlm.nih.gov/15506497
Publikováno v:
Scandinavian audiology. 23(2)
The introduction of a new power behind-the-ear hearing instrument equipped with an integrated digital feedback suppression (DFS) system, based on adaptive, digital signal processing, creates the need for new methods for evaluating the characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c8f49881f8ef54a1c906404c14b59f1
https://pubmed.ncbi.nlm.nih.gov/8085114
https://pubmed.ncbi.nlm.nih.gov/8085114