Predicting the effect of hearing loss and audibility on amplified speech reception in a multi-talker listening scenario
2013
Auditive and cognitive influences on speech perception in a complex situation were investigated in listeners with normal hearing (NH) and hearing loss (HL). The speech corpus used was the Nonsense-Syllable Response Measure [NSRM; Woods and Kalluri, (2010). International Hearing Aid Research Conference, pp. 40–41], a 12-talker corpus which combines 154 nonsense syllables with 8 different carrier phrases. Listeners heard NSRM sentences in quiet, background noise, and in background noise plus other “jammer” NSRM sentences. All stimuli were linearly amplified. A “proficiency” value, determined from the results in quiet and the quiet-condition speech intelligibility index (SII), was used with the SII in predicting results in the other conditions. Results for nine of ten NH subjects were well-predicted (within the limits of binomial variability) in the noise condition, as were eight of these subjects in the noise-plus-jammers condition. All 16 HL results were well-predicted in the noise condition, as were 9 of ...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
50
References
29
Citations
NaN
KQI