Exploring production-perception relationships in normal hearing and cochlear implant adults: A lip-tube perturbation study

Turgeon, Christine; Prémont, Amélie

doi:10.1121/1.4799764

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“…Langereis et al, 1998;Lane et al, 2005;Ménard et al, 2007). Furthermore, perturbation studies using either a bite-block task that impedes jaw movement (Lane et al 2005) or a lip-tube task, that hampers lip rounding (Turgeon et al 2015), assessed compensation abilities in CI subjects with or without auditory feedback. Results showed that post-lingually CI patients could adapt their articulatory trajectory when it was perturbed, to reach their auditory goals and make their pronunciation intelligible, even when the implant was turned off.…”

Section: Perceptuo-motor Interactions In Cochlear-implanted Subjectsmentioning

confidence: 99%

Auditory and Audiovisual Close Shadowing in Post-Lingually Deaf Cochlear-Implanted Patients and Normal-Hearing Elderly Adults

et al. 2018

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Faster reaction times were observed for oral than for manual responses in all groups, suggesting that perceptuo-motor relationships were somewhat successfully functional after cochlear implantation and remain efficient in the NHE group. These results are in agreement with recent perceptuo-motor theories of speech perception. They are also supported by the theoretical assumption that implicit motor knowledge and motor representations partly constrain auditory speech processing. In this framework, oral responses would have been generated at an earlier stage of a sensorimotor loop, whereas manual responses would appear late, leading to slower but more accurate responses. The difference between oral and manual responses suggests that the perceptuo-motor loop is still effective for NHE subjects and also for cochlear-implanted participants, despite degraded global performance.

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Section: Perceptuo-motor Interactions In Cochlear-implanted Subjectsmentioning

confidence: 99%

Auditory and Audiovisual Close Shadowing in Post-Lingually Deaf Cochlear-Implanted Patients and Normal-Hearing Elderly Adults

et al. 2018

View full text Add to dashboard Cite

show abstract

Exploring production-perception relationships in normal hearing and cochlear implant adults: A lip-tube perturbation study

Cited by 1 publication

References 0 publications

Auditory and Audiovisual Close Shadowing in Post-Lingually Deaf Cochlear-Implanted Patients and Normal-Hearing Elderly Adults

Auditory and Audiovisual Close Shadowing in Post-Lingually Deaf Cochlear-Implanted Patients and Normal-Hearing Elderly Adults

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