hrcak mascot   Srce   HID

Kratko priopćenje

Cognitive Auditory Evoked Potentials in Children with Special Language Impairment

Boška Munivrana
Joško Orlović
Velimir Išgum
Borut Marn

Puni tekst: engleski, pdf (176 KB) str. 239-247 preuzimanja: 278* citiraj
APA 6th Edition
Munivrana, B., Orlović, J., Išgum, V. i Marn, B. (2011). Cognitive Auditory Evoked Potentials in Children with Special Language Impairment. Collegium antropologicum, 35 supplement 1 (1), 239-247. Preuzeto s https://hrcak.srce.hr/64086
MLA 8th Edition
Munivrana, Boška, et al. "Cognitive Auditory Evoked Potentials in Children with Special Language Impairment." Collegium antropologicum, vol. 35 supplement 1, br. 1, 2011, str. 239-247. https://hrcak.srce.hr/64086. Citirano 26.07.2021.
Chicago 17th Edition
Munivrana, Boška, Joško Orlović, Velimir Išgum i Borut Marn. "Cognitive Auditory Evoked Potentials in Children with Special Language Impairment." Collegium antropologicum 35 supplement 1, br. 1 (2011): 239-247. https://hrcak.srce.hr/64086
Harvard
Munivrana, B., et al. (2011). 'Cognitive Auditory Evoked Potentials in Children with Special Language Impairment', Collegium antropologicum, 35 supplement 1(1), str. 239-247. Preuzeto s: https://hrcak.srce.hr/64086 (Datum pristupa: 26.07.2021.)
Vancouver
Munivrana B, Orlović J, Išgum V, Marn B. Cognitive Auditory Evoked Potentials in Children with Special Language Impairment. Collegium antropologicum [Internet]. 2011 [pristupljeno 26.07.2021.];35 supplement 1(1):239-247. Dostupno na: https://hrcak.srce.hr/64086
IEEE
B. Munivrana, J. Orlović, V. Išgum i B. Marn, "Cognitive Auditory Evoked Potentials in Children with Special Language Impairment", Collegium antropologicum, vol.35 supplement 1, br. 1, str. 239-247, 2011. [Online]. Dostupno na: https://hrcak.srce.hr/64086. [Citirano: 26.07.2021.]

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.

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

Hrčak ID: 64086

URI
https://hrcak.srce.hr/64086

Posjeta: 598 *