1
|
Luo J, Wang R, Xu K, Chao X, Zheng Y, Hu F, Liu X, Vandali AE, Wang H, Xu L. Outcomes Using the Optimized Pitch and Language Strategy Versus the Advanced Combination Encoder Strategy in Mandarin-Speaking Cochlear Implant Recipients. Ear Hear 2024:00003446-990000000-00326. [PMID: 39104002 DOI: 10.1097/aud.0000000000001572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2024]
Abstract
OBJECTIVES The experimental Optimized Pitch and Language (OPAL) strategy enhances coding of fundamental frequency (F0) information in the temporal envelope of electrical signals delivered to channels of a cochlear implant (CI). Previous studies with OPAL have explored performance on speech and lexical tone perception in Mandarin- and English-speaking CI recipients. However, it was not clear which cues to lexical tone (primary and/or secondary) were used by the Mandarin CI listeners. The primary aim of the present study was to investigate whether OPAL provides improved recognition of Mandarin lexical tones in both quiet and noisy environments compared with the Advanced Combination Encoder (ACE) strategy. A secondary aim was to investigate whether, and to what extent, removal of secondary (duration and intensity envelope) cues to lexical tone affected Mandarin tone perception. DESIGN Thirty-two CI recipients with an average age of 24 (range 7 to 57) years were enrolled in the study. All recipients had at least 1 year of experience using ACE. Each subject attended two testing sessions, the first to measure baseline performance, and the second to evaluate the effect of strategy after provision of some take-home experience using OPAL. A minimum take-home duration of approximately 4 weeks was prescribed in which subjects were requested to use OPAL as much as possible but were allowed to also use ACE when needed. The evaluation tests included recognition of Mandarin lexical tones in quiet and in noise (signal to noise ratio [SNR] +5 dB) using naturally produced tones and duration/intensity envelope normalized versions of the tones; Mandarin sentence in adaptive noise; Mandarin monosyllabic and disyllabic word in quiet; a subset of Speech, Spatial, and Qualities of hearing questionnaire (SSQ, speech hearing scale); and subjective preference for strategy in quiet and noise. RESULTS For both the natural and normalized lexical tone tests, mean scores for OPAL were significantly higher than ACE in quiet by 2.7 and 2.9%-points, respectively, and in noise by 7.4 and 7.2%-points, respectively. Monosyllabic word recognition in quiet using OPAL was significantly higher than ACE by approximately 7.5% points. Average SSQ ratings for OPAL were significantly higher than ACE by approximately 0.5 points on a 10-point scale. In quiet conditions, 14 subjects preferred OPAL, 7 expressed a preference for ACE, and 9 reported no preference. Compared with quiet, in noisy situations, there was a stronger preference for OPAL (19 recipients), a similar preference for ACE (7 recipients), while fewer expressed no preference. Average daily take-home use of ACE and OPAL was 4.9 and 7.1 hr, respectively. CONCLUSIONS For Mandarin-speaking CI recipients, OPAL provided significant improvements to lexical tone perception for natural and normalized tones in quiet and noise, monosyllabic word recognition in quiet, and subjective ratings of speech intelligibility. Subjects accessed both primary and secondary cues to lexical tone for perception in quiet and noise conditions. The benefits of lexical tone recognition were attributed to enhanced F0 rate cues encoded by OPAL, especially in a noisy environment. The OPAL strategy was well accepted by many of the Mandarin-speaking CI recipients.
Collapse
Affiliation(s)
- Jianfen Luo
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
- These authors are co-first authors
| | - Ruijie Wang
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
- These authors are co-first authors
| | - Kaifan Xu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Xiuhua Chao
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Yi Zheng
- Cochlear Medical Device (Beijing) Co., Ltd, Beijing, China
| | - Fangxia Hu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Xianqi Liu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | | | - Haibo Wang
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
- These authors are co-corresponding authors
| | - Lei Xu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong, People's Republic of China
- These authors are co-corresponding authors
| |
Collapse
|
2
|
Dinçer D'Alessandro H, Nicastri M, Portanova G, Giallini I, Russo FY, Magliulo G, Greco A, Mancini P. Low-frequency pitch coding: relationships with speech-in-noise and music perception by pediatric populations with typical hearing and cochlear implants. Eur Arch Otorhinolaryngol 2024; 281:3475-3482. [PMID: 38194096 PMCID: PMC11211119 DOI: 10.1007/s00405-023-08445-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/27/2023] [Indexed: 01/10/2024]
Abstract
PURPOSE This study aimed to investigate the effects of low frequency (LF) pitch perception on speech-in-noise and music perception performance by children with cochlear implants (CIC) and typical hearing (THC). Moreover, the relationships between speech-in-noise and music perception as well as the effects of demographic and audiological factors on present research outcomes were studied. METHODS The sample consisted of 22 CIC and 20 THC (7-10 years). Harmonic intonation (HI) and disharmonic intonation (DI) tests were used to assess LF pitch perception. Speech perception in quiet (WRSq)/noise (WRSn + 10) were tested with the Italian bisyllabic words for pediatric populations. The Gordon test was used to evaluate music perception (rhythm, melody, harmony, and overall). RESULTS CIC/THC performance comparisons for LF pitch, speech-in-noise, and all music measures except harmony revealed statistically significant differences with large effect sizes. For the CI group, HI showed statistically significant correlations with melody discrimination. Melody/total Gordon scores were significantly correlated with WRSn + 10. For the overall group, HI/DI showed significant correlations with all music perception measures and WRSn + 10. Hearing thresholds showed significant effects on HI/DI scores. Hearing thresholds and WRSn + 10 scores were significantly correlated; both revealed significant effects on all music perception scores. CI age had significant effects on WRSn + 10, harmony, and total Gordon scores (p < 0.05). CONCLUSION Such findings confirmed the significant effects of LF pitch perception on complex listening performance. Significant speech-in-noise and music perception correlations were as promising as results from recent studies indicating significant positive effects of music training on speech-in-noise recognition in CIC.
Collapse
Affiliation(s)
- Hilal Dinçer D'Alessandro
- Department of Audiology, Faculty of Health Sciences, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
| | - Maria Nicastri
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Ginevra Portanova
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Ilaria Giallini
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | | | - Giuseppe Magliulo
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Antonio Greco
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Patrizia Mancini
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
3
|
Yang AW, Pillion EM, Riley CA, Tolisano AM. Differences in music appreciation between bilateral and single-sided cochlear implant recipients. Am J Otolaryngol 2024; 45:104331. [PMID: 38677147 DOI: 10.1016/j.amjoto.2024.104331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 04/21/2024] [Indexed: 04/29/2024]
Abstract
OBJECTIVE To compare changes in music appreciation after cochlear implant (CI) surgery for patients with bilateral and single-sided deafness (SSD). METHODS A retrospective cohort study was performed on all adult CI unilateral or bilateral recipients from November 2019 to March 2023. Musical questionnaire subset data from the Cochlear Implant Quality of Life (CIQOL) - 35 Profile Instrument Score (maximum raw score of 15) was collected. Functional CI assessment was measured with CI-alone speech-in-quiet (SIQ) scores (AzBio and CNC). RESULTS 22 adults underwent CI surgery for SSD and 21 adults for bilateral deafness (8 sequentially implanted). Every patient group had clinically significant improvements (p < 0.001) in mean SIQ scores in the most recently implanted ear (Azbio (% correct) SSD: 14.23 to 68.48, bilateral: 24.54 to 82.23, sequential: 6.25 to 82.57). SSD adults on average had higher music QOL scores at baseline (SSD: 11.05; bilateral: 7.86, p < 0.001). No group had significant increases in raw score at the first post-operative visit (SSD: 11.45, p = 0.86; bilateral: 8.15, p = 0.15). By the most recent post-implantation evaluation (median 12.8 months for SSD, 12.3 months for bilateral), SSD adults had a significant increase in raw score from baseline (11.05 to 12.45, p = 0.03), whereas bilaterally deafened (7.86 to 9.38, p = 0.12) adults had nonsignificant increases. CONCLUSIONS SSD patients demonstrate higher baseline music appreciation than bilaterally deafened individuals regardless of unilateral or bilateral implantation and are more likely to demonstrate continued improvement in subjective music appreciation at last follow-up even when speech perception outcomes are similar.
Collapse
Affiliation(s)
- Alex W Yang
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Elicia M Pillion
- Department of Audiology, Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Charles A Riley
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA; Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Anthony M Tolisano
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA; Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
| |
Collapse
|
4
|
Althoff J, Gajecki T, Nogueira W. Remixing Preferences for Western Instrumental Classical Music of Bilateral Cochlear Implant Users. Trends Hear 2024; 28:23312165241245219. [PMID: 38613359 PMCID: PMC11301731 DOI: 10.1177/23312165241245219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 03/15/2024] [Indexed: 04/14/2024] Open
Abstract
For people with profound hearing loss, a cochlear implant (CI) is able to provide access to sounds that support speech perception. With current technology, most CI users obtain very good speech understanding in quiet listening environments. However, many CI users still struggle when listening to music. Efforts have been made to preprocess music for CI users and improve their music enjoyment. This work investigates potential modifications of instrumental music to make it more accessible for CI users. For this purpose, we used two datasets with varying complexity and containing individual tracks of instrumental music. The first dataset contained trios and it was newly created and synthesized for this study. The second dataset contained orchestral music with a large number of instruments. Bilateral CI users and normal hearing listeners were asked to remix the multitracks grouped into melody, bass, accompaniment, and percussion. Remixes could be performed in the amplitude, spatial, and spectral domains. Results showed that CI users preferred tracks being panned toward the right side, especially the percussion component. When CI users were grouped into frequent or occasional music listeners, significant differences in remixing preferences in all domains were observed.
Collapse
Affiliation(s)
- Jonas Althoff
- Department of Otolaryngology, Hannover Medical School, Hannover, Germany
- Cluster of Excellence Hearing4all, Hanover, Germany
| | - Tom Gajecki
- Department of Otolaryngology, Hannover Medical School, Hannover, Germany
- Cluster of Excellence Hearing4all, Hanover, Germany
| | - Waldo Nogueira
- Department of Otolaryngology, Hannover Medical School, Hannover, Germany
- Cluster of Excellence Hearing4all, Hanover, Germany
| |
Collapse
|
5
|
Mancini P, Nicastri M, Giallini I, Odabaşi Y, Greco A, Dincer D'Alessandro H, Portanova G, Mariani L. Long-term speech perception and morphosyntactic outcomes in adolescents and young adults implanted in childhood. Int J Pediatr Otorhinolaryngol 2023; 167:111514. [PMID: 36947998 DOI: 10.1016/j.ijporl.2023.111514] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 03/10/2023] [Accepted: 03/12/2023] [Indexed: 03/24/2023]
Abstract
BACKGROUND Long-term assessments of children with cochlear implants (CI) are important inputs to help guide families and professionals in therapeutic and counselling processes. Based on these premises, the primary aim of the present study was to assess the long-term speech and language outcomes in a sample of prelingually deaf or hard of hearing (DHH) adolescents and young adults with unilateral or bilateral implantation in childhood. The secondary aim was to investigate the correlations of age at implantation with long-term speech and language outcomes. MATERIALS AND METHODS Retrospective observational study on 54 long-term CI users, 33 unilateral and 21 bilateral (mean age at CI surgery 38.1 ± 24.6 months; mean age at last follow-up assessment 19.1 ± 4.3 years of age and mean follow-up time 16 ± 3.7 years). Means and standards were used to describe speech perception (in quiet, in fixed noise and in adaptive noise using It-Matrix) and morphosyntactic comprehension (TROG-2) outcomes. A univariate analysis was used to evaluate outcome differences between unilateral and bilateral patients. Bivariate analysis was performed to investigate the relationships between age at CI, audiological variables, and language outcomes. Finally, multivariate analysis was performed to quantify the relationship between It-Matrix, sentence recognition in quiet and at SNR+10 and TROG-2. RESULTS The participants showed good speech recognition performance in quiet (94% for words and 89% for sentences) whilst their speech-in-noise scores decreased significantly. For the It-Matrix, only 9.2% of the participants showed scores within the normative range. This value was 60% for TROG-2 performance. For both auditory and language skills, group differences for unilateral versus bilateral CI users were not statistically significant (p > 0.05). Bivariate analysis showed that age at CI correlated significantly with overall results at TROG-2 (r = -0.6; p < 0.001) and with It-Matrix (r = 0.5; p < 0.001). TROG-2 was negatively correlated with results for It-Matrix (r = -0.5; p < 0.001). In the multivariate analysis with It-Matrix as a dependent variable, the model explained 63% of the variance, of which 60% was related to sentence recognition and 3% to morphosyntax. CONCLUSIONS These data contribute to the definition of average long-term outcomes expected in subjects implanted during childhood whilst increasing our knowledge of the effects of variables such as age at CI and morphosyntactic comprehension on speech perception. Although the majority of this prelingually DHH cohort did not achieve scores within a normative range, remarkably better It-Matrix scores were observed when compared to those from postlingually deafened adult CI users.
Collapse
Affiliation(s)
| | - Maria Nicastri
- Department of Sense Organs, Sapienza University, Rome, Italy
| | - Ilaria Giallini
- Department of Sense Organs, Sapienza University, Rome, Italy
| | - Yilmaz Odabaşi
- Faculty of Health Sciences, Hacettepe University, Ankara, Turkey
| | - Antonio Greco
- Department of Sense Organs, Sapienza University, Rome, Italy
| | | | - Ginevra Portanova
- Department of Sense Organs, Sapienza University, Rome, Italy; Clinical and Experimental Neuroscience and Psychiatry PhD Program, Italy
| | - Laura Mariani
- Department of Sense Organs, Sapienza University, Rome, Italy; Clinical and Experimental Neuroscience and Psychiatry PhD Program, Italy.
| |
Collapse
|
6
|
Cowan T, Paroby C, Leibold LJ, Buss E, Rodriguez B, Calandruccio L. Masked-Speech Recognition for Linguistically Diverse Populations: A Focused Review and Suggestions for the Future. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:3195-3216. [PMID: 35917458 PMCID: PMC9911100 DOI: 10.1044/2022_jslhr-22-00011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/12/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE Twenty years ago, von Hapsburg and Peña (2002) wrote a tutorial that reviewed the literature on speech audiometry and bilingualism and outlined valuable recommendations to increase the rigor of the evidence base. This review article returns to that seminal tutorial to reflect on how that advice was applied over the last 20 years and to provide updated recommendations for future inquiry. METHOD We conducted a focused review of the literature on masked-speech recognition for bilingual children and adults. First, we evaluated how studies published since 2002 described bilingual participants. Second, we reviewed the literature on native language masked-speech recognition. Third, we discussed theoretically motivated experimental work. Fourth, we outlined how recent research in bilingual speech recognition can be used to improve clinical practice. RESULTS Research conducted since 2002 commonly describes bilingual samples in terms of their language status, competency, and history. Bilingualism was not consistently associated with poor masked-speech recognition. For example, bilinguals who were exposed to English prior to age 7 years and who were dominant in English performed comparably to monolinguals for masked-sentence recognition tasks. To the best of our knowledge, there are no data to document the masked-speech recognition ability of these bilinguals in their other language compared to a second monolingual group, which is an important next step. Nonetheless, individual factors that commonly vary within bilingual populations were associated with masked-speech recognition and included language dominance, competency, and age of acquisition. We identified methodological issues in sampling strategies that could, in part, be responsible for inconsistent findings between studies. For instance, disparities in socioeconomic status (SES) between recruited bilingual and monolingual groups could cause confounding bias within the research design. CONCLUSIONS Dimensions of the bilingual linguistic profile should be considered in clinical practice to inform counseling and (re)habilitation strategies since susceptibility to masking is elevated in at least one language for most bilinguals. Future research should continue to report language status, competency, and history but should also report language stability and demand for use data. In addition, potential confounds (e.g., SES, educational attainment) when making group comparisons between monolinguals and bilinguals must be considered.
Collapse
Affiliation(s)
- Tiana Cowan
- Center for Hearing Research, Boys Town National Research Hospital, Omaha, NE
| | - Caroline Paroby
- Department of Psychological Sciences, Case Western Reserve University, Cleveland, OH
| | - Lori J. Leibold
- Center for Hearing Research, Boys Town National Research Hospital, Omaha, NE
| | - Emily Buss
- Department of Otolaryngology/Head and Neck Surgery, The University of North Carolina at Chapel Hill
| | - Barbara Rodriguez
- Department of Speech and Hearing Sciences, The University of New Mexico, Albuquerque
| | - Lauren Calandruccio
- Department of Psychological Sciences, Case Western Reserve University, Cleveland, OH
| |
Collapse
|