Processing of fundamental frequency changes, emotional prosody and lexical tones by pediatric CI recipients

Forfattere

  • Monita Chatterjee Auditory Prostheses & Perception Laboratory, Center for Hearing Research, Boys Town National Research Hospital, Omaha, NE, USA
  • Mickael L. D. Deroche Center for Research on Brain, Language and Music, McGill University, Montreal, QC, Canada
  • Shu-Chen Peng Center for Devices and Radiological Health, United States Food and Drug Administration, Silver Spring, MD, USA
  • Hui-Ping Lu Chi-Mei Medical Center, Department of Otolaryngology, Tainan, Taiwan
  • Nelson Lu Center for Devices and Radiological Health, United States Food and Drug Administration, Silver Spring, MD, USA
  • Yung-Song Lin Chi-Mei Medical Center, Department of Otolaryngology, Tainan, Taiwan; Taipei Medical University, Taipei, Taiwan
  • Charles J. Limb Department of Otolaryngology-Head & Neck Surgery, University of California San Francisco School of Medicine, San Francisco, CA, USA

Nøgleord:

cochlear implants; voice pitch; emotion; lexical tones; pediatric; development

Resumé

As cochlear implants (CIs) do not provide adequate representation of the harmonic structure of complex sounds, the perception of the voice fundamental frequency (F0) is severely limited in CI users. As F0 plays an important role in speech prosody and in lexical tones, this deficit has a negative impact on communication.  Here we focus on the pediatric CI population, most of whom were prelingually deaf and were implanted before three years of age, within the most adaptive period of the brain’s development. Our results suggest that, relative to their normally-hearing peers, school-age children with CIs have significant deficits in their sensitivity to both static and dynamic F0-changes. In addition, children with CIs also have deficits in their identification of emotional prosody and in lexical-tone recognition.

Referencer

Chatterjee, M., Zion, D.J., Deroche, M.L., Burianek, B.A., Limb, C.J., Goren, A.P., Kulkarni, A.M., and Christensen, J.A. (2014) “Voice emotion recognition by cochlear-implanted children and their normally-hearing peers,” Hear. Res., 322, 151-162. doi: 10.1016/j.heares.2014.10.00

Deroche, M.L., Lu, H., Limb, C.J., Lin, Y. and Chatterjee, M. (2014). “Deficits in the pitch sensitivity of cochlear-implanted children speaking English or Mandarin,” Front. Neurosci. 8, 282. doi: 10.3389/fnins.2014.00282

Deroche, M.L.D., Kulkarni, A.M., Christensen, J.A., Limb, C.J., and Chatterjee, M. (2016) “Deficits in the sensitivity to pitch sweeps by school-aged children wearing cochlear implants,” Front. Neurosci., 10, 0007. doi:10.3389/fnins.2016.00073

He, A., Deroche, M.L.D., Doong, J., Jiradejvong, P., and Limb, C.J. (2016). “Mandarin tone identification in cochlear implant users using exaggerated pitch contours,” Otol. Neurotol., 37, 324-331. doi: 10.1097/MAO.0000000000000980

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Luo, X., Fu, Q.J., and Galvin, J.J. 3rd. (2007b) “Vocal emotion recognition by normal-hearing listeners and cochlear implant users,” Trends Amplif., 11, 301-315. doi: 10.1177/1084713807305301

Krishnan, A., Gandour, J.T., Ananthakrishnan, S., Bidelman, G.M., and Smalt, C.J. (2011) “Linguistic status of timbre influences pitch encoding in the brainstem,” Neuroreport, 22, 801-803. doi: 10.1097/WNR.0b013e32834b2996

Krishnan, A., Gandour, J.T., Ananthakrishnan, S., and Vijayaraghavan, V. (2015). “Language experience enhances early cortical pitch-dependent responses,” J. Neurolinguistics, 33, 128-148. doi: 10.1016/j.jneuroling.2014.08.002

Peng, S.C., Lu, H.P., Lu, N., Lin, Y.S., Deroche, M.L., and Chatterjee, M. (2017) “Processing of acoustic cues in lexical tone identification by pediatric cochlear implant recipients,” J. Speech Lang. Hear. Res., 60, 1223-1235. doi: 10.1044/2016_JSLHR-S-16-0048
Adaptive processes in hearing

Yderligere filer

Publiceret

2018-01-09

Citation/Eksport

Chatterjee, M., Deroche, M. L. D., Peng, S.-C., Lu, H.-P., Lu, N., Lin, Y.-S., & Limb, C. J. (2018). Processing of fundamental frequency changes, emotional prosody and lexical tones by pediatric CI recipients. Proceedings of the International Symposium on Auditory and Audiological Research, 6, 117–125. Hentet fra https://proceedings.isaar.eu/index.php/isaarproc/article/view/2017-14

Nummer

Årg. 6 (2017): Adaptive Processes in Hearing

Sektion

2017/3. Adaptive and learning processes with hearing devices

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