Contour identification with pitch and loudness cues using cochlear implants.

J Acoust Soc Am

Department of Speech, Language, and Hearing Sciences, Purdue University, 500 Oval Drive, West Lafayette, Indiana 47907

Published: January 2014

Different from speech, pitch and loudness cues may or may not co-vary in music. Cochlear implant (CI) users with poor pitch perception may use loudness contour cues more than normal-hearing (NH) listeners. Contour identification was tested in CI users and NH listeners; the five-note contours contained either pitch cues alone, loudness cues alone, or both. Results showed that NH listeners' contour identification was better with pitch cues than with loudness cues; CI users performed similarly with either cues. When pitch and loudness cues were co-varied, CI performance significantly improved, suggesting that CI users were able to integrate the two cues.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3874060PMC
http://dx.doi.org/10.1121/1.4832915DOI Listing

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