Lateralizovanost i bioelektrična aktivnost mozga kao mogući pokazatelji mucanja kod dece
Laterality and bioelectric brain activity as possible indicators of stuttering in children
Authors
Otašević, Jadranka
Contributors
Vuković, MileŽunić Pavlović, Vesna
Grbović, Aleksandra

Radovanović, Vesna

Conference object (Published version)
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Show full item recordAbstract
Mucanje je funkcionalna disharmonija svesti, mišljenja, emocija i vrednosti
koje se ispoljavaju kao zvučna disharmonija ritma i intenziteta. Ono kao
poremećaj komunikacije direktno utiče na adaptivno ljudsko ponašanje. Pri
ovom poremećaju komunikacije izmenjena je tačnost govora, njegov ritam,
intenzitet, frekvencija, emocionalna boja a time i govor u celini. Prema najnovijim
saznanjima postoji preko stotinu različitih teorija o nastanku mucanja
što govori u prilog činjenici da ovo jeste jako složen problem. Do danas ne
postoji usklađeno mišljenje o razlozima nastanka mucanja. Cilj ovog istraživanja
bio je ispitati mogući uticaj lateralizovanosti - uspostavljanja dominantne
hemisfere i izmenjene bioelektrične aktivnosti mozga na pojavu mucanja kod
dece. U istraživanju je učestvovalo 60-oro dece, uzrasta od 5 do 7 godina. Njih
30 su bila deca koja mucaju i oni su činili eksperimentalnu grupu, a 30-oro
dece su bili fluentni govornici i oni su bili kontrolna grupa. Kao instrum...ent
je korišćen Test za procenu lateralizovanosti i elektroencefalografski nalaz
(EEG). Auditivna lateralizovanost je bila lošija kod ispitanika koji mucaju (p =
0,003), a 40% ispitanika je imalo neizdiferenciranu auditivnu lateralizovanost.
Gestualna lateralizovanost ruke ispitanika koji mucaju je značajno lošija (p =
0,002). Analizom Elektroencefalografskog nalaza, kod 31,8% ispitanika koji
mucaju, uočene su specifične promene u EEG nalazu. Promene u električnoj
aktivnosti mozga, kod 85,7% ispitanika koji mucaju, registrovane su bilateralno,
a izolovano u desnoj hemisferi kod 14,3% ispitanika. Postoje izvesne
promene u diferenciranju lateralizovanosti kod dece koja mucaju, a kod određenog
broja ove dece se registruju i specifične promene u EEG nalazu.
Stuttering is a functional disharmony of consciousness, thoughts, emotions and values
which manifest sound disharmony of rhythm and intensity. As a disorder of communication,
it directly affects adaptive human behavior. The accuracy of speech, its rhythm, intensity,
frequency and emotional mark are changed, and thus the speech in its entirety. According to
the latest findings there are over a hundred different theories about the origin of stuttering,
which confirms the fact that this is a very complex problem. Until today there has been no
consensus about the reasons of occurrence of stuttering. The aim of this research was to
examine the possible influence of laterality as well as considerable influence of hemisphere
dominance and specific brain activity on the occurrence of stuttering in children. Sixty
children, aged 5 to 7, participated in this research. Thirty children suffered from stuttering
and they were the experimental group, while thirty children were fluent speake...rs and they
were the control group. Laterality assessment test was used as an instrument as well as
electroencephalographic finding. Auditory laterality was considerably worse in the examinees
who stuttered (p = 0.003), and 40% of examines had undifferentiated auditory laterality.
Gestural hand-use laterality in the stuttering examinees was considerably worse (p = 0.002).
By the analysis of electroencephalographic findings, the specific changes were noticed in EEG finding in 31.8% of the stuttering examinees. The changes in electrical brain activity in 85.7%
of the stuttering examinees were registered bilaterally, while in 14.3% examinees they were
isolated in the right hemisphere. There are certain changes in the differentiation of laterality
in children who stutter, while in a certain number of these children specific changes in EEG
finding have been registered as well.
Keywords:
mucanje / lateralizovanost / EEG nalaz / stuttering / laterality / EEG findingSource:
Zbornik radova - 10. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 25–26. 10.2019., 2019, 171-179Publisher:
- Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation
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Institution/Community
rFASPERTY - CONF AU - Otašević, Jadranka PY - 2019 UR - http://rfasper.fasper.bg.ac.rs/handle/123456789/4095 AB - Mucanje je funkcionalna disharmonija svesti, mišljenja, emocija i vrednosti koje se ispoljavaju kao zvučna disharmonija ritma i intenziteta. Ono kao poremećaj komunikacije direktno utiče na adaptivno ljudsko ponašanje. Pri ovom poremećaju komunikacije izmenjena je tačnost govora, njegov ritam, intenzitet, frekvencija, emocionalna boja a time i govor u celini. Prema najnovijim saznanjima postoji preko stotinu različitih teorija o nastanku mucanja što govori u prilog činjenici da ovo jeste jako složen problem. Do danas ne postoji usklađeno mišljenje o razlozima nastanka mucanja. Cilj ovog istraživanja bio je ispitati mogući uticaj lateralizovanosti - uspostavljanja dominantne hemisfere i izmenjene bioelektrične aktivnosti mozga na pojavu mucanja kod dece. U istraživanju je učestvovalo 60-oro dece, uzrasta od 5 do 7 godina. Njih 30 su bila deca koja mucaju i oni su činili eksperimentalnu grupu, a 30-oro dece su bili fluentni govornici i oni su bili kontrolna grupa. Kao instrument je korišćen Test za procenu lateralizovanosti i elektroencefalografski nalaz (EEG). Auditivna lateralizovanost je bila lošija kod ispitanika koji mucaju (p = 0,003), a 40% ispitanika je imalo neizdiferenciranu auditivnu lateralizovanost. Gestualna lateralizovanost ruke ispitanika koji mucaju je značajno lošija (p = 0,002). Analizom Elektroencefalografskog nalaza, kod 31,8% ispitanika koji mucaju, uočene su specifične promene u EEG nalazu. Promene u električnoj aktivnosti mozga, kod 85,7% ispitanika koji mucaju, registrovane su bilateralno, a izolovano u desnoj hemisferi kod 14,3% ispitanika. Postoje izvesne promene u diferenciranju lateralizovanosti kod dece koja mucaju, a kod određenog broja ove dece se registruju i specifične promene u EEG nalazu. AB - Stuttering is a functional disharmony of consciousness, thoughts, emotions and values which manifest sound disharmony of rhythm and intensity. As a disorder of communication, it directly affects adaptive human behavior. The accuracy of speech, its rhythm, intensity, frequency and emotional mark are changed, and thus the speech in its entirety. According to the latest findings there are over a hundred different theories about the origin of stuttering, which confirms the fact that this is a very complex problem. Until today there has been no consensus about the reasons of occurrence of stuttering. The aim of this research was to examine the possible influence of laterality as well as considerable influence of hemisphere dominance and specific brain activity on the occurrence of stuttering in children. Sixty children, aged 5 to 7, participated in this research. Thirty children suffered from stuttering and they were the experimental group, while thirty children were fluent speakers and they were the control group. Laterality assessment test was used as an instrument as well as electroencephalographic finding. Auditory laterality was considerably worse in the examinees who stuttered (p = 0.003), and 40% of examines had undifferentiated auditory laterality. Gestural hand-use laterality in the stuttering examinees was considerably worse (p = 0.002). By the analysis of electroencephalographic findings, the specific changes were noticed in EEG finding in 31.8% of the stuttering examinees. The changes in electrical brain activity in 85.7% of the stuttering examinees were registered bilaterally, while in 14.3% examinees they were isolated in the right hemisphere. There are certain changes in the differentiation of laterality in children who stutter, while in a certain number of these children specific changes in EEG finding have been registered as well. PB - Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation C3 - Zbornik radova - 10. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 25–26. 10.2019. T1 - Lateralizovanost i bioelektrična aktivnost mozga kao mogući pokazatelji mucanja kod dece T1 - Laterality and bioelectric brain activity as possible indicators of stuttering in children EP - 179 SP - 171 UR - https://hdl.handle.net/21.15107/rcub_rfasper_4095 ER -
@conference{ author = "Otašević, Jadranka", year = "2019", abstract = "Mucanje je funkcionalna disharmonija svesti, mišljenja, emocija i vrednosti koje se ispoljavaju kao zvučna disharmonija ritma i intenziteta. Ono kao poremećaj komunikacije direktno utiče na adaptivno ljudsko ponašanje. Pri ovom poremećaju komunikacije izmenjena je tačnost govora, njegov ritam, intenzitet, frekvencija, emocionalna boja a time i govor u celini. Prema najnovijim saznanjima postoji preko stotinu različitih teorija o nastanku mucanja što govori u prilog činjenici da ovo jeste jako složen problem. Do danas ne postoji usklađeno mišljenje o razlozima nastanka mucanja. Cilj ovog istraživanja bio je ispitati mogući uticaj lateralizovanosti - uspostavljanja dominantne hemisfere i izmenjene bioelektrične aktivnosti mozga na pojavu mucanja kod dece. U istraživanju je učestvovalo 60-oro dece, uzrasta od 5 do 7 godina. Njih 30 su bila deca koja mucaju i oni su činili eksperimentalnu grupu, a 30-oro dece su bili fluentni govornici i oni su bili kontrolna grupa. Kao instrument je korišćen Test za procenu lateralizovanosti i elektroencefalografski nalaz (EEG). Auditivna lateralizovanost je bila lošija kod ispitanika koji mucaju (p = 0,003), a 40% ispitanika je imalo neizdiferenciranu auditivnu lateralizovanost. Gestualna lateralizovanost ruke ispitanika koji mucaju je značajno lošija (p = 0,002). Analizom Elektroencefalografskog nalaza, kod 31,8% ispitanika koji mucaju, uočene su specifične promene u EEG nalazu. Promene u električnoj aktivnosti mozga, kod 85,7% ispitanika koji mucaju, registrovane su bilateralno, a izolovano u desnoj hemisferi kod 14,3% ispitanika. Postoje izvesne promene u diferenciranju lateralizovanosti kod dece koja mucaju, a kod određenog broja ove dece se registruju i specifične promene u EEG nalazu., Stuttering is a functional disharmony of consciousness, thoughts, emotions and values which manifest sound disharmony of rhythm and intensity. As a disorder of communication, it directly affects adaptive human behavior. The accuracy of speech, its rhythm, intensity, frequency and emotional mark are changed, and thus the speech in its entirety. According to the latest findings there are over a hundred different theories about the origin of stuttering, which confirms the fact that this is a very complex problem. Until today there has been no consensus about the reasons of occurrence of stuttering. The aim of this research was to examine the possible influence of laterality as well as considerable influence of hemisphere dominance and specific brain activity on the occurrence of stuttering in children. Sixty children, aged 5 to 7, participated in this research. Thirty children suffered from stuttering and they were the experimental group, while thirty children were fluent speakers and they were the control group. Laterality assessment test was used as an instrument as well as electroencephalographic finding. Auditory laterality was considerably worse in the examinees who stuttered (p = 0.003), and 40% of examines had undifferentiated auditory laterality. Gestural hand-use laterality in the stuttering examinees was considerably worse (p = 0.002). By the analysis of electroencephalographic findings, the specific changes were noticed in EEG finding in 31.8% of the stuttering examinees. The changes in electrical brain activity in 85.7% of the stuttering examinees were registered bilaterally, while in 14.3% examinees they were isolated in the right hemisphere. There are certain changes in the differentiation of laterality in children who stutter, while in a certain number of these children specific changes in EEG finding have been registered as well.", publisher = "Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation", journal = "Zbornik radova - 10. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 25–26. 10.2019.", title = "Lateralizovanost i bioelektrična aktivnost mozga kao mogući pokazatelji mucanja kod dece, Laterality and bioelectric brain activity as possible indicators of stuttering in children", pages = "179-171", url = "https://hdl.handle.net/21.15107/rcub_rfasper_4095" }
Otašević, J.. (2019). Lateralizovanost i bioelektrična aktivnost mozga kao mogući pokazatelji mucanja kod dece. in Zbornik radova - 10. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 25–26. 10.2019. Univerzitet u Beogradu – Fakultet za specijalnu edukaciju i rehabilitaciju/ University of Belgrade – Faculty of Special Education and Rehabilitation., 171-179. https://hdl.handle.net/21.15107/rcub_rfasper_4095
Otašević J. Lateralizovanost i bioelektrična aktivnost mozga kao mogući pokazatelji mucanja kod dece. in Zbornik radova - 10. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 25–26. 10.2019.. 2019;:171-179. https://hdl.handle.net/21.15107/rcub_rfasper_4095 .
Otašević, Jadranka, "Lateralizovanost i bioelektrična aktivnost mozga kao mogući pokazatelji mucanja kod dece" in Zbornik radova - 10. Međunarodni naučni skup „Specijalna edukacija i rehabilitacija danas“, Beograd, Srbija, 25–26. 10.2019. (2019):171-179, https://hdl.handle.net/21.15107/rcub_rfasper_4095 .