Unknown

Dataset Information

0

A mathematical model of medial consonant identification by cochlear implant users.


ABSTRACT: The multidimensional phoneme identification model is applied to consonant confusion matrices obtained from 28 postlingually deafened cochlear implant users. This model predicts consonant matrices based on these subjects' ability to discriminate a set of postulated spectral, temporal, and amplitude speech cues as presented to them by their device. The model produced confusion matrices that matched many aspects of individual subjects' consonant matrices, including information transfer for the voicing, manner, and place features, despite individual differences in age at implantation, implant experience, device and stimulation strategy used, as well as overall consonant identification level. The model was able to match the general pattern of errors between consonants, but not the full complexity of all consonant errors made by each individual. The present study represents an important first step in developing a model that can be used to test specific hypotheses about the mechanisms cochlear implant users employ to understand speech.

SUBMITTER: Svirsky MA 

PROVIDER: S-EPMC3087396 | biostudies-other | 2011 Apr

REPOSITORIES: biostudies-other

Similar Datasets

| S-EPMC3448664 | biostudies-literature
| S-EPMC5821581 | biostudies-literature
| S-EPMC4370517 | biostudies-literature
| S-EPMC3045410 | biostudies-other
| S-EPMC6518352 | biostudies-literature
| S-EPMC4617902 | biostudies-literature
| S-EPMC9791346 | biostudies-literature
| S-EPMC8052190 | biostudies-literature
| S-EPMC11362525 | biostudies-literature
| S-EPMC10350140 | biostudies-literature