Analyzing of research trends on cochlear implant in Korea :
mainly focused on researches since 2000

조수진,; 황보명,; 유재연,

doi:10.21848/audiol.2011.7.2.206

Cited by 4 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Due to an expansion of cochlear implant (CI) candidacy, more individuals are eligible to receive CI 6). In general, people with unilateral CI can detect and recognize target sounds well in quiet listening conditions, yet their performances are greatly decreased in noisy listening situations 7-10).…”

Section: Introductionmentioning

confidence: 99%

“…Due to an expansion of cochlear implant (CI) candidacy, more individuals are eligible to receive CI. 6) In general, people with unilateral CI can detect and recognize target sounds well in quiet listening conditions, yet their performances are greatly decreased in noisy listening situations. 7 - 10) The unilateral CI users can achieve better speech perception in noise through binaural hearing, by either bilateral implantation or bimodal hearing (the use of a CI in one ear and a hearing aid in the unimplanted ear).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Bimodal Benefits on Objective and Subjective Outcomes for Adult Cochlear Implant Users

Heo

Lee

2013

Korean J Audiol

View full text Add to dashboard Cite

Background and ObjectivesGiven that only a few studies have focused on the bimodal benefits on objective and subjective outcomes and emphasized the importance of individual data, the present study aimed to measure the bimodal benefits on the objective and subjective outcomes for adults with cochlear implant.Subjects and MethodsFourteen listeners with bimodal devices were tested on the localization and recognition abilities using environmental sounds, 1-talker, and 2-talker speech materials. The localization ability was measured through an 8-loudspeaker array. For the recognition measures, listeners were asked to repeat the sentences or say the environmental sounds the listeners heard. As a subjective questionnaire, three domains of Korean-version of Speech, Spatial, Qualities of Hearing scale (K-SSQ) were used to explore any relationships between objective and subjective outcomes.ResultsBased on the group-mean data, the bimodal hearing enhanced both localization and recognition regardless of test material. However, the inter- and intra-subject variability appeared to be large across test materials for both localization and recognition abilities. Correlation analyses revealed that the relationships were not always consistent between the objective outcomes and the subjective self-reports with bimodal devices.ConclusionsOverall, this study supports significant bimodal advantages on localization and recognition measures, yet the large individual variability in bimodal benefits should be considered carefully for the clinical assessment as well as counseling. The discrepant relations between objective and subjective results suggest that the bimodal benefits in traditional localization or recognition measures might not necessarily correspond to the self-reported subjective advantages in everyday listening environments.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Bimodal Benefits on Objective and Subjective Outcomes for Adult Cochlear Implant Users

Heo

Lee

2013

Korean J Audiol

View full text Add to dashboard Cite

show abstract

“…However with the steady increase in cochlear implant recipients, the benefits of bimodal hearing are also well accepted now. 1 Cochlear implant recipients may receive bilateral stimulation in two ways -a cochlear implant in one ear and a hearing aid in the non-implanted ear (bimodal hearing) or a cochlear implant in each ear (bilateral cochlear implants). Bilateral cochlear implants are becoming increasingly common but may not be possible in all cases due to various reasons like unsuitability of the other ear for surgery, economic non viability or in many cases due to significant residual hearing in the non-implanted ear.…”

Section: Introductionmentioning

confidence: 99%

When to provide bimodal stimulation in unilateral cochlear implant recepients

Raj

Mittal

2016

Int J Otorhinolaryngol Head Neck Surg

View full text Add to dashboard Cite

Background: With the steady increase in unilateral cochlear implant surgery as management of bilateral sensorineural hearing loss, the benefits of bimodal hearing have been well documented. However very few studies are available on the timing of bimodal hearing stimulation after cochlear implantation. The present study deals with when to provide bimodal hearing in unilaterally implanted children to achieve maximum benefit. Methods: This study was carried out in 120 children aged between 3-5 years who underwent unilateral cochlear implant surgery. The implant was switched-on two weeks after surgery in all cases. The children were randomized into two groups of 60 each. Group 1 comprised of children who continued to use hearing aid in the non-implanted ear immediately after the cochlear implant surgery. Group 2 children discontinued using hearing aid in the non-implanted ear after surgery and restarted its usage after four weeks of switch on of the cochlear implant. The progress in both groups was monitored using category of auditory performance (CAP) scores and through a questionnaire. Results: The mean age of the children was 3.55 years. 11.6 % of the recipients could localize sounds and 5% could understand speech in noisy environment in Group 2 whereas in 1.7% of the recipients could localize sounds and none of the recipient could understand speech in noisy environment in Group 1 after 3 months of follow up. CAP scores increased steadily in Group 2 over the study period whereas Group 1 recipients did not show the same progress. Conclusions:We recommend that bimodal fitting should be the standard practice for clinical management of children who receive unilateral cochlear implant. The best practice is to restart the use of the hearing aid in the non-implanted ear, after one month of activation of the implant to achieve maximum benefit.

show abstract

The relation of metalinguistic skills and vocabulary to spelling in Korean children with hearing loss

Cho,

Ryu,

Park

2024

Read Writ

View full text Add to dashboard Cite

Analyzing of research trends on cochlear implant in Korea : mainly focused on researches since 2000

Cited by 4 publications

References 3 publications

Bimodal Benefits on Objective and Subjective Outcomes for Adult Cochlear Implant Users

Bimodal Benefits on Objective and Subjective Outcomes for Adult Cochlear Implant Users

When to provide bimodal stimulation in unilateral cochlear implant recepients

The relation of metalinguistic skills and vocabulary to spelling in Korean children with hearing loss

Contact Info

Product

Resources

About