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Pregled bibliografske jedinice broj: 625831

Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life.


Vlahović, Sanja; Šindija, Branka; Aras, Ivana; Glunčić, Matko; Trotić, Robert
Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life. // International journal of pediatric otorhinolaryngology, 76 (2012), 5; 731-739 doi:10.1016/j.ijporl.2012.02.037 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 625831 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life.

Autori
Vlahović, Sanja ; Šindija, Branka ; Aras, Ivana ; Glunčić, Matko ; Trotić, Robert

Izvornik
International journal of pediatric otorhinolaryngology (0165-5876) 76 (2012), 5; 731-739

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
AUDITORY evoked response *ACTION potentials (Electrophysiology) *COCHLEAR implants *DEAFNESS -- Genetic aspects *DEAFNESS in children *CORRELATION (Statistics)

Sažetak
The aim of this study was to identify the differences in the NRT measures, behavioral measures, and their relationship between the group of congenitally deaf children operated in the first years of life and the group of children operated in the school age. The study included 40 congenitally deaf children with cochlear implants divided into two groups. Group 1 was composed of 20 children (mean age at operation 2.3years, range 1.4–4.6years) and Group 2 was composed of 20 children (mean age at operation 11.3years, range 7.0–17.1years). The ECAP was recorded using the Nucleus 24 neural response telemetry (NRT) system. In each child, the responses were evoked by the apical, middle and basal electrodes. The analyzed parameters were: the ECAP threshold (T-NRT), N1P2 amplitude, N1 latency, slope of the amplitude growth function, response morphology, threshold (T-) level, maximum comfort (C-) level, dynamic range (DR), T-NRT as a percentage of the map DR, the correlation between the T-NRT and the T- and C-levels. The recordings of parameters were performed two years after implantations. The T-NRT, DR, T-NRT as a percentage of the map DR and the correlation between T-NRT and C-levels were significantly different between both groups of children. There were no statistically significant differences between the groups with respect to the amplitude, latency, slope and morphology recorded using the same electrodes. However, intragroup differences regarding NRT measures and behavioral measures with respect to the position of stimulating electrode were more prominent in Group 2 than in the Group 1. Results of this study have also found a great variability of NRT and MAP measures within and across patients in both groups of children, but it was still more pronounced in the group of school children. NRT profile across electrodes follows MAP profiles better in the Group 1 then in the Group 2. Overall findings of NRT and MAP measures are not consistent and unambiguous as we expected, but still suggest potential differences between results in children operated in first years of life, and those operated in school age.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Projekti:
207-0000000-2293 - Funkcionalni verbotonalni dijagnostički program za djecu oštećena sluha i govora (Runjić, Nađa, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
KBC "Sestre Milosrdnice",
Poliklinika SUVAG

Profili:

Avatar Url Branka Šindija (autor)

Avatar Url Ivana Aras (autor)

Avatar Url Matko Glunčić (autor)

Avatar Url Sanja Vlahović (autor)

Citiraj ovu publikaciju

Vlahović, Sanja; Šindija, Branka; Aras, Ivana; Glunčić, Matko; Trotić, Robert
Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life. // International journal of pediatric otorhinolaryngology, 76 (2012), 5; 731-739 doi:10.1016/j.ijporl.2012.02.037 (međunarodna recenzija, članak, znanstveni)
Vlahović, S., Šindija, B., Aras, I., Glunčić, M. & Trotić, R. (2012) Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life.. International journal of pediatric otorhinolaryngology, 76 (5), 731-739 doi:10.1016/j.ijporl.2012.02.037.
@article{article, year = {2012}, pages = {731-739}, DOI = {10.1016/j.ijporl.2012.02.037}, keywords = {AUDITORY evoked response \astACTION potentials (Electrophysiology) \astCOCHLEAR implants \astDEAFNESS -- Genetic aspects \astDEAFNESS in children \astCORRELATION (Statistics)}, journal = {International journal of pediatric otorhinolaryngology}, doi = {10.1016/j.ijporl.2012.02.037}, volume = {76}, number = {5}, issn = {0165-5876}, title = {Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life.}, keyword = {AUDITORY evoked response \astACTION potentials (Electrophysiology) \astCOCHLEAR implants \astDEAFNESS -- Genetic aspects \astDEAFNESS in children \astCORRELATION (Statistics)} }
@article{article, year = {2012}, pages = {731-739}, DOI = {10.1016/j.ijporl.2012.02.037}, keywords = {AUDITORY evoked response \astACTION potentials (Electrophysiology) \astCOCHLEAR implants \astDEAFNESS -- Genetic aspects \astDEAFNESS in children \astCORRELATION (Statistics)}, journal = {International journal of pediatric otorhinolaryngology}, doi = {10.1016/j.ijporl.2012.02.037}, volume = {76}, number = {5}, issn = {0165-5876}, title = {Differences between electrically evoked compound action potential (ECAP) and behavioral measures in children with cochlear implants operated in the school age vs. operated in the first years of life.}, keyword = {AUDITORY evoked response \astACTION potentials (Electrophysiology) \astCOCHLEAR implants \astDEAFNESS -- Genetic aspects \astDEAFNESS in children \astCORRELATION (Statistics)} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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