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Pregled bibliografske jedinice broj: 726704

Cognitive Auditory Evoked Potentials in Children with Special Language Impairment


Munivrana, Boška; Orlović, Joško; Išgum, Velimir; Marn, Borut
Cognitive Auditory Evoked Potentials in Children with Special Language Impairment // Collegium antropologicum, 35 (2011), S1; 239-247 (međunarodna recenzija, kratko priopcenje, znanstveni)


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Naslov
Cognitive Auditory Evoked Potentials in Children with Special Language Impairment

Autori
Munivrana, Boška ; Orlović, Joško ; Išgum, Velimir ; Marn, Borut

Izvornik
Collegium antropologicum (0350-6134) 35 (2011), S1; 239-247

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni

Ključne riječi
special language impairment ; electroencephalography ; event-related potentials ; CAEP ; pitch perception ; speech perception ; Croatia

Sažetak
Perception and discrimination of auditory and speech stimuli in children aged 7–9 years with either receptive (n=6) or expressive (n=5) type of special language impairment and 7 healthy age-matched controls was investigated using evoked potential technique. The measurements were performed with a 32-channel Neuroscan electroencephalographic system. Two types of stimuli were applied, pure tones (1 kHz and 2 kHz) and double syllabi consisting of one consonant and one vocal characteristic of Croatian language. The stimuli were presented in an oddball paradigm, requiring a conscious reaction for the subjects. Latencies and amplitudes of P1, N1, P2, N2, P3, N4, and SW waves were analized, as well as the reaction time and number of responses. There were found no statistically significant difference between children with special language impairment and the control group in average response time and number of responses to tone burst or double syllable. Analysis of variance of all used variables showed a statistically significant difference in P3 and Sw wave latencies after double syllable stimulation, P3 and N4 waves latencies after target stimulation, P2 and Sw wave amplitude ; and in N1 wave amplitude after pure tone stimulation. Our study showed that children with speech and language disorder take longer time to perceive and discriminate between either tonal or speech auditory stimuli than children with typical speech and language development.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti, Biotehnologija



POVEZANOST RADA


Ustanove:
Poliklinika SUVAG,
Klinički bolnički centar Zagreb,
Klinika za dječje bolesti

Profili:

Avatar Url Boška Munivrana (autor)

Avatar Url Borut Marn (autor)

Avatar Url Velimir Išgum (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada Hrčak

Citiraj ovu publikaciju:

Munivrana, Boška; Orlović, Joško; Išgum, Velimir; Marn, Borut
Cognitive Auditory Evoked Potentials in Children with Special Language Impairment // Collegium antropologicum, 35 (2011), S1; 239-247 (međunarodna recenzija, kratko priopcenje, znanstveni)
Munivrana, B., Orlović, J., Išgum, V. & Marn, B. (2011) Cognitive Auditory Evoked Potentials in Children with Special Language Impairment. Collegium antropologicum, 35 (S1), 239-247.
@article{article, year = {2011}, pages = {239-247}, keywords = {special language impairment, electroencephalography, event-related potentials, CAEP, pitch perception, speech perception, Croatia}, journal = {Collegium antropologicum}, volume = {35}, number = {S1}, issn = {0350-6134}, title = {Cognitive Auditory Evoked Potentials in Children with Special Language Impairment}, keyword = {special language impairment, electroencephalography, event-related potentials, CAEP, pitch perception, speech perception, Croatia} }
@article{article, year = {2011}, pages = {239-247}, keywords = {special language impairment, electroencephalography, event-related potentials, CAEP, pitch perception, speech perception, Croatia}, journal = {Collegium antropologicum}, volume = {35}, number = {S1}, issn = {0350-6134}, title = {Cognitive Auditory Evoked Potentials in Children with Special Language Impairment}, keyword = {special language impairment, electroencephalography, event-related potentials, CAEP, pitch perception, speech perception, Croatia} }

Časopis indeksira:


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





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