Cited 6 times in
Characteristics of nasal resonance and perceptual rating in prelingual hearing impaired adults
DC Field | Value | Language |
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dc.contributor.author | 김향희 | - |
dc.contributor.author | 남정모 | - |
dc.contributor.author | 박은숙 | - |
dc.date.accessioned | 2014-12-19T16:41:07Z | - |
dc.date.available | 2014-12-19T16:41:07Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1976-8710 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/89996 | - |
dc.description.abstract | OBJECTIVES: Resonance problems in hearing impaired (HI) individuals have been described as aspects of nasality. However, there are limitations in being able to explain the range of resonance problems. Therefore, this study suggests a perceptual rating that will effectively explain the characteristics of resonance problems in HI individuals. METHODS: Nasalance scores were obtained from 32 subjects in each of HI and normal hearing (NH) groups using a nasometer. The subjects were categorized into groups based on normal and abnormal nasalance ranges. The abnormal nasalance range group was further divided into hyper-, hypo-, and mixed-nasal groups. Nasalance scores were based the individuals performance in a series of passage and syllable tasks. The perceptual rating was evaluated using a newly introduced tool, 'vertical focus of resonance' (VFR), which focuses on the resonance energy in the frontal, throat, pharyngeal and nasal locations. RESULTS: The NH group demonstrated a significantly lower nasalance score in the oral coupling and passage tasks than the HI group. Based on the results of nasalance correlation analysis, the HI group showed highly significant correlations between syllable and passage tasks, as contrasted with the NH group. There were significant differences in VFR between the nasalance types in both the NH and the HI groups. CONCLUSION: The HI hyper-nasal group showed tendencies of velopharyngeal opening, as opposed to the HI hypo-nasal group which showed tendencies of velopharyngeal closure. The HI mixed-nasal group showed inappropriate coordination of velopharyngeal function. In the HI group, the results of VFR showed that the air flow and the resonance energy were not released from the cavity of resonance. The suggested VFR tool explains the focusing characteristics of resonance energy within a continuation of speech sound regardless of the phonetic environment. Therefore, VFR may be a useful tool in explaining the deviant resonance patterns of HI individuals. | - |
dc.description.statementOfResponsibility | open | - |
dc.format | application/pdf | - |
dc.relation.isPartOf | CLINICAL AND EXPERIMENTAL OTORHINOLARYNGOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | Characteristics of nasal resonance and perceptual rating in prelingual hearing impaired adults | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Preventive Medicine (예방의학) | - |
dc.contributor.googleauthor | Eun Yeon Kim | - |
dc.contributor.googleauthor | ·Mi Sun Yoon | - |
dc.contributor.googleauthor | Hyang Hee Kim | - |
dc.contributor.googleauthor | Chung Mo Nam | - |
dc.contributor.googleauthor | Eun Sook Park | - |
dc.contributor.googleauthor | Sung Hwa Hong | - |
dc.identifier.doi | 10.3342/ceo.2012.5.1.1 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01107 | - |
dc.contributor.localId | A01264 | - |
dc.contributor.localId | A01611 | - |
dc.relation.journalcode | J00552 | - |
dc.identifier.eissn | 2005-0720 | - |
dc.identifier.pmid | 22468195 | - |
dc.subject.keyword | Hearing impairment | - |
dc.subject.keyword | Nasal resonance | - |
dc.subject.keyword | Nasality | - |
dc.subject.keyword | Perceptual rating | - |
dc.subject.keyword | Vertical focus of resonance | - |
dc.contributor.alternativeName | Kim, Hyang Hee | - |
dc.contributor.alternativeName | Nam, Jung Mo | - |
dc.contributor.alternativeName | Park, Eun Sook | - |
dc.contributor.affiliatedAuthor | Kim, Hyang Hee | - |
dc.contributor.affiliatedAuthor | Nam, Jung Mo | - |
dc.contributor.affiliatedAuthor | Park, Eun Sook | - |
dc.citation.volume | 5 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.identifier.bibliographicCitation | CLINICAL AND EXPERIMENTAL OTORHINOLARYNGOLOGY, Vol.5(1) : 1-9, 2012 | - |
dc.identifier.rimsid | 32028 | - |
dc.type.rims | ART | - |
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