Bimodal benefits in Mandarin-speaking cochlear implant users for music perception and tone recognition

2021 ◽  
pp. 1-8
Author(s):  
Qian Zhou ◽  
Xin Gu ◽  
Bo Liu
2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
Xiaoting Cheng ◽  
Yangwenyi Liu ◽  
Bing Wang ◽  
Yasheng Yuan ◽  
John J. Galvin ◽  
...  

Objective. The aim of this study was to investigate the benefits of residual hair cell function for speech and music perception in bimodal pediatric Mandarin-speaking cochlear implant (CI) listeners. Design. Speech and music performance was measured in 35 Mandarin-speaking pediatric CI users for unilateral (CI-only) and bimodal listening. Mandarin speech perception was measured for vowels, consonants, lexical tones, and sentences in quiet. Music perception was measured for melodic contour identification (MCI). Results. Combined electric and acoustic hearing significantly improved MCI and Mandarin tone recognition performance, relative to CI-only performance. For MCI, performance was significantly better with bimodal listening for all semitone spacing conditions (p<0.05 in all cases). For tone recognition, bimodal performance was significantly better only for tone 2 (rising; p<0.05). There were no significant differences between CI-only and CI + HA for vowel, consonant, or sentence recognition. Conclusions. The results suggest that combined electric and acoustic hearing can significantly improve perception of music and Mandarin tones in pediatric Mandarin-speaking CI patients. Music and lexical tone perception depends strongly on pitch perception, and the contralateral acoustic hearing coming from residual hair cell function provided pitch cues that are generally not well preserved in electric hearing.


2016 ◽  
Vol 33 (4) ◽  
pp. 493-508 ◽  
Author(s):  
Rachel M. van Besouw ◽  
Benjamin R. Oliver ◽  
Mary L. Grasmeder ◽  
Sarah M. Hodkinson ◽  
Heidi Solheim

The objective of this study was to evaluate the efficacy of a prototype interactive music awareness program (IMAP) for adult cochlear implant (CI) users. An unblinded, randomized crossover design was used. Twenty-one CI users were recruited and allocated to two groups. Group 1 received the IMAP first, followed by a retention of learning phase. Group 2 were given the IMAP after 12 weeks. Participants were instructed to undertake two half-hour sessions per week at home over 12 weeks. Both groups attended appointments at the start, halfway through, and at the end of the trial. At each appointment participants completed tests of speech perception, melodic contour identification, and instrument recognition, rated the sound quality of music, and indicated their music listening habits. Sixteen participants completed the study. Following training both groups showed improved instrument recognition abilities and feedback suggests further positive impact on participants’ lives. The findings suggest that the IMAP is beneficial for music perception and in particular, improved instrument recognition.


2008 ◽  
Vol 19 (02) ◽  
pp. 120-134 ◽  
Author(s):  
Kate Gfeller ◽  
Jacob Oleson ◽  
John F. Knutson ◽  
Patrick Breheny ◽  
Virginia Driscoll ◽  
...  

The research examined whether performance by adult cochlear implant recipients on a variety of recognition and appraisal tests derived from real-world music could be predicted from technological, demographic, and life experience variables, as well as speech recognition scores. A representative sample of 209 adults implanted between 1985 and 2006 participated. Using multiple linear regression models and generalized linear mixed models, sets of optimal predictor variables were selected that effectively predicted performance on a test battery that assessed different aspects of music listening. These analyses established the importance of distinguishing between the accuracy of music perception and the appraisal of musical stimuli when using music listening as an index of implant success. Importantly, neither device type nor processing strategy predicted music perception or music appraisal. Speech recognition performance was not a strong predictor of music perception, and primarily predicted music perception when the test stimuli included lyrics. Additionally, limitations in the utility of speech perception in predicting musical perception and appraisal underscore the utility of music perception as an alternative outcome measure for evaluating implant outcomes. Music listening background, residual hearing (i.e., hearing aid use), cognitive factors, and some demographic factors predicted several indices of perceptual accuracy or appraisal of music. La investigación examinó si el desempeño, por parte de adultos receptores de un implante coclear, sobre una variedad de pruebas de reconocimiento y evaluación derivadas de la música del mundo real, podrían predecirse a partir de variables tecnológicas, demográficas y de experiencias de vida, así como de puntajes de reconocimiento del lenguaje. Participó una muestra representativa de 209 adultos implantados entre 1965 y el 2006. Usando múltiples modelos de regresión lineal y modelos mixtos lineales generalizados, se seleccionaron grupos de variables óptimas de predicción, que pudieran predecir efectivamente el desempeño por medio de una batería de pruebas que permitiera evaluar diferentes aspectos de la apreciación musical. Estos análisis establecieron la importancia de distinguir entre la exactitud en la percepción musical y la evaluación de estímulos musicales cuando se utiliza la apreciación musical como un índice de éxito en la implantación. Importantemente, ningún tipo de dispositivo o estrategia de procesamiento predijo la percepción o la evaluación musical. El desempeño en el reconocimiento del lenguaje no fue un elemento fuerte de predicción, y llegó a predecir primariamente la percepción musical cuando los estímulos de prueba incluyeron las letras. Adicionalmente, las limitaciones en la utilidad de la percepción del lenguaje a la hora de predecir la percepción y la evaluación musical, subrayan la utilidad de la percepción de la música como una medida alternativa de resultado para evaluar la implantación coclear. La música de fondo, la audición residual (p.e., el uso de auxiliares auditivos), los factores cognitivos, y algunos factores demográficos predijeron varios índices de exactitud y evaluación perceptual de la música.


2019 ◽  
Vol 1453 (1) ◽  
pp. 22-28 ◽  
Author(s):  
Nicole T. Jiam ◽  
Charles J. Limb

2020 ◽  
Vol 59 (7) ◽  
pp. 548-555
Author(s):  
Qian Zhou ◽  
Jintao Bi ◽  
Haoheng Song ◽  
Xin Gu ◽  
Bo Liu

2008 ◽  
Vol 128 (4) ◽  
pp. 378-381 ◽  
Author(s):  
>R. Filipo ◽  
D. Ballantyne ◽  
P. Mancini ◽  
Chiara D'elia

2019 ◽  
Vol 11 (4) ◽  
pp. 269
Author(s):  
Alexander Chern ◽  
Iliza Butera

For over 30 years, cochlear implants (CIs) have been successfully providing sound and speech perception to individuals who suffer from severe-to-profound sensorineural hearing loss. Despite many recent advances in CI technology, significant challenges remain for users, including speech perception in noisy environments, identifying vocal emotion, and perhaps most notably, music perception and appreciation. Moreover, pediatric cochlear implant users often demonstrate a slower and more variable language development trajectory compared to their normal hearing peers, which is in part due to the imperfect hearing restoration by these devices. In this brief report, we discuss multidisciplinary perspectives on music perception and cognition for CI users, as well as how they can be employed to improve the cochlear implant experience. We divide these strategies into two categories—a top-down approach (e.g., employing therapeutic measures to help train the CI user’s brain to fully reap the benefits of cochlear implantation) and a bottom-up approach (e.g., improving the auditory input through developing new technology, creating individualized programming strategies, and developing music specifically tailored for CI users). These individualized, yet multidirectional approaches will help create a functionally-integrated system that supports robust processing of complex sounds, which is essential for many everyday tasks.


2003 ◽  
Vol 123 (7) ◽  
pp. 826-835 ◽  
Author(s):  
Mariana C. Leal ◽  
Young Je Shin ◽  
Marie-laurence Laborde ◽  
Marie-noëlle Calmels ◽  
Sebastien Verges ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document