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Πεδίο DCΤιμήΓλώσσα
dc.contributor.authorBinos, Paris-
dc.contributor.authorOkalidou, Areti-
dc.contributor.authorBotinis, Antonis-
dc.contributor.authorKyriafinis, Georgios-
dc.contributor.authorVital, Victor-
dc.date.accessioned2020-02-03T11:19:46Z-
dc.date.available2020-02-03T11:19:46Z-
dc.date.issued2013-
dc.identifier.citationJournal of Hearing Science, 2013, vol. 3, no. 1, pp. 37-46en_US
dc.identifier.issn2083389X-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/15708-
dc.description.abstractBackground: The speech prosody of young children who have CIs has not been the subject of detailed investigation. This case study is a longitudinal investigation of the vocalizations of two young children with CIs. The aims were to examine the suprasegmental characteristics of the prelinguistic utterances of these CI children and to develop a method for deriving phonoprosodic classifications using acoustical and auditory analyses. Materials and methods: Spontaneous productions by two congenitally hearing-impaired Greek children fitted with a Nucleus-24 multichannel CI (ages 1: 10 and 2: 7; post-implant ages 0: 0 and 0: 6) were sampled for 6 months and, following transcription, classification of protophones was made. The analysis aimed to detect the frequency of occurrence of different protophone types in the infants’ utterances and to examine utterance duration and pitch contour via spectrography. Utterance characteristics were analyzed in relation to a) child’s age and b) post-implant age. Results: At post-implant age of 6 months, the younger and earlier implanted child showed more prelinguistic vocalizations and more complex structures than the older, later fitted child. The older, later CI recipient produced CV vocalizations at the beginning of implantation and gained a facility for frequent CV productions after 4 months of CI use. Conclusions: The findings are in agreement with other studies which observe that later CI recipients produce CV combinations at earlier phases of the prelexical period until the necessary auditory input is provided by CIs. Protophone vocalizations serve as a comparative parameter of speech production level in pre-lingual speech.en_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Hearing Scienceen_US
dc.rights© Journals Systemen_US
dc.subjectCochlear implantsen_US
dc.subjectSpeech productionen_US
dc.subjectSpeech therapyen_US
dc.subjectProsodyen_US
dc.subjectDeafen_US
dc.subjectInfantsen_US
dc.titleSuprasegmental features of CI children via classification of pre-linguistic utterances: two longitudinal case studiesen_US
dc.typeArticleen_US
dc.linkhttps://journalofhearingscience.com/media/attachments/2017/08/01/883988.pdfen_US
dc.collaborationUniversity of Macedoniaen_US
dc.collaborationNational and Kapodistrian University of Athensen_US
dc.collaborationAristotle University of Thessalonikien_US
dc.subject.categoryMEDICAL AND HEALTH SCIENCESen_US
dc.journalsSubscriptionen_US
dc.countryGreeceen_US
dc.subject.fieldMedical and Health Sciencesen_US
dc.publicationPeer Revieweden_US
dc.relation.issue1en_US
dc.relation.volume3en_US
cut.common.academicyear2013-2014en_US
dc.identifier.spage37en_US
dc.identifier.epage46en_US
item.grantfulltextopen-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.openairetypearticle-
crisitem.author.deptDepartment of Rehabilitation Sciences-
crisitem.author.facultyFaculty of Health Sciences-
crisitem.author.orcid0000-0003-3850-1866-
crisitem.author.parentorgFaculty of Health Sciences-
crisitem.journal.journalissn2084-3127-
crisitem.journal.publisherInstitute of Sensory Organs-
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