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Case Report

EEG Correlates of Cognitive Functions in a Child with ASD and White Matter Signal Abnormalities: A Case Report with Two-and-a-Half-Year Follow-Up

by
Milica Ćirović
1,2,
Ljiljana Jeličić
1,2,*,
Slavica Maksimović
1,2,
Saška Fatić
1,2,
Maša Marisavljević
1,2,
Tatjana Bošković Matić
3,4 and
Miško Subotić
1
1
Cognitive Neuroscience Department, Research and Development Institute “Life Activities Advancement Institute”, 11000 Belgrade, Serbia
2
Department of Speech, Language and Hearing Sciences, Institute for Experimental Phonetics and Speech Pathology, 11000 Belgrade, Serbia
3
Department of Neurology, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia
4
Clinic of Neurology, University Clinical Centre of Kragujevac, 34000 Kragujevac, Serbia
*
Author to whom correspondence should be addressed.
Diagnostics 2023, 13(18), 2878; https://doi.org/10.3390/diagnostics13182878
Submission received: 25 July 2023 / Revised: 21 August 2023 / Accepted: 31 August 2023 / Published: 8 September 2023

Abstract

This research aimed to examine the EEG correlates of different stimuli processing instances in a child with ASD and white matter signal abnormalities and to investigate their relationship to the results of behavioral tests. The prospective case study reports two and a half years of follow-up data from a child aged 38 to 66 months. Cognitive, speech–language, sensory, and EEG correlates of auditory–verbal and auditory–visual–verbal information processing were recorded during five test periods, and their mutual interrelation was analyzed. EEG findings revealed no functional theta frequency range redistribution in the frontal regions favoring the left hemisphere during speech processing. The results pointed to a positive linear trend in the relative theta frequency range and a negative linear trend in the relative alpha frequency range when listening to and watching the cartoon. There was a statistically significant correlation between EEG signals and behavioral test results. Based on the obtained results, it may be concluded that EEG signals and their association with the results of behavioral tests should be evaluated with certain restraints considering the characteristics of the stimuli during EEG recording.
Keywords: EEG correlates; cognitive functions; autism spectrum disorder; white matter signal abnormalities EEG correlates; cognitive functions; autism spectrum disorder; white matter signal abnormalities

Share and Cite

MDPI and ACS Style

Ćirović, M.; Jeličić, L.; Maksimović, S.; Fatić, S.; Marisavljević, M.; Bošković Matić, T.; Subotić, M. EEG Correlates of Cognitive Functions in a Child with ASD and White Matter Signal Abnormalities: A Case Report with Two-and-a-Half-Year Follow-Up. Diagnostics 2023, 13, 2878. https://doi.org/10.3390/diagnostics13182878

AMA Style

Ćirović M, Jeličić L, Maksimović S, Fatić S, Marisavljević M, Bošković Matić T, Subotić M. EEG Correlates of Cognitive Functions in a Child with ASD and White Matter Signal Abnormalities: A Case Report with Two-and-a-Half-Year Follow-Up. Diagnostics. 2023; 13(18):2878. https://doi.org/10.3390/diagnostics13182878

Chicago/Turabian Style

Ćirović, Milica, Ljiljana Jeličić, Slavica Maksimović, Saška Fatić, Maša Marisavljević, Tatjana Bošković Matić, and Miško Subotić. 2023. "EEG Correlates of Cognitive Functions in a Child with ASD and White Matter Signal Abnormalities: A Case Report with Two-and-a-Half-Year Follow-Up" Diagnostics 13, no. 18: 2878. https://doi.org/10.3390/diagnostics13182878

APA Style

Ćirović, M., Jeličić, L., Maksimović, S., Fatić, S., Marisavljević, M., Bošković Matić, T., & Subotić, M. (2023). EEG Correlates of Cognitive Functions in a Child with ASD and White Matter Signal Abnormalities: A Case Report with Two-and-a-Half-Year Follow-Up. Diagnostics, 13(18), 2878. https://doi.org/10.3390/diagnostics13182878

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