![[Speech audiometry with logatomes].](/static/images/no-image.png)
Journal article
[Speech audiometry with logatomes].
- Welge-Lüssen A HNO-Universitätsklinik, Kantonsspital Basel, Schweiz.
- Hauser R
- Erdmann J
- Schwob C
- Probst R
- 1997-02-01
Published in:
- Laryngo- rhino- otologie. - 1997
Adult
Aged
Audiometry, Speech
Auditory Threshold
Equipment Design
Female
Hearing Aids
Hearing Loss, High-Frequency
Hearing Loss, Sensorineural
Humans
Male
Middle Aged
Phonetics
Reference Values
Sensitivity and Specificity
Speech Acoustics
English
BACKGROUND
Logatomes are nonsense syllables used for analyzing the confusion of phonemes by hearing impaired listeners. They can provide a precise differentiation of phonemic confusions which may be useful in the exact adjustment of programmable hearing aids.
METHODS
In this study, two lists of logatomes with 108 three-sound combinations with a structure of consonant-vowel-consonant (c-v-c) and vowel-consonant-vowel (v-c-v) were recorded on a compact disk. Twenty normally hearing adults and 28 patients with a sensorineural hearing loss were tested at a comfortable listening level of about 25 +/- 5 dB above the mean audiometric thresholds at 0,5. 1,0 and 2,0 kHz. An index of reduction of speech perception was calculated.
RESULTS
A significant relationship between reduction of logatome perception and pure-tone audiometric thresholds at 1,2,3, and 4 kHz was demonstrated. Moreover, it was possible to distinguish between different groups of hearing impairment.
CONCLUSIONS
The logatome test helps to analyze specific effects that hearing loss can have on the recognition of acoustic speech signals. The logatome test may become a valuable addition to speech audiometric tests with further standardization.
Logatomes are nonsense syllables used for analyzing the confusion of phonemes by hearing impaired listeners. They can provide a precise differentiation of phonemic confusions which may be useful in the exact adjustment of programmable hearing aids.
METHODS
In this study, two lists of logatomes with 108 three-sound combinations with a structure of consonant-vowel-consonant (c-v-c) and vowel-consonant-vowel (v-c-v) were recorded on a compact disk. Twenty normally hearing adults and 28 patients with a sensorineural hearing loss were tested at a comfortable listening level of about 25 +/- 5 dB above the mean audiometric thresholds at 0,5. 1,0 and 2,0 kHz. An index of reduction of speech perception was calculated.
RESULTS
A significant relationship between reduction of logatome perception and pure-tone audiometric thresholds at 1,2,3, and 4 kHz was demonstrated. Moreover, it was possible to distinguish between different groups of hearing impairment.
CONCLUSIONS
The logatome test helps to analyze specific effects that hearing loss can have on the recognition of acoustic speech signals. The logatome test may become a valuable addition to speech audiometric tests with further standardization.
- Language
-
- English
- Open access status
- closed
- Identifiers
-
- DOI 10.1055/s-2007-997389
- PMID 9172631
- Persistent URL
- https://sonar.ch/global/documents/205077
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