Quantitative EEG in studies on verbal language in cognitive disorders: a systematic review
DOI:
https://doi.org/10.1590/1678-460X202440366182Keywords:
Quantitative EEG. Brain. Linguistics. Verbal language. Cognitive disorders.Abstract
The use of quantitative electroencephalogram (EEG) has served the purpose of understanding the functioning of the brain during linguistic tasks. There are studies discussing the role of frequencies on brain activity in cases of cognitive disorders resulting in linguistic impairment. The aim of this study is to centralize and consolidate research discussing and detailing the presence and function of frequencies in brain functioning, using quantitative EEG, analyzing them during tasks applied to patients presenting some type of cognitive disorder related to linguistic impairments. The method is a systematic review, with the search, classification, and analysis of published research up to August 2023, conducted in two databases (PubMed and Scopus). The overall results, from 11 selected publications (2006 to 2020), describe the frontal and parietal regions of the left hemisphere as most relevant for linguistic competence, where the most significant occurrence of delta and theta or significantly lower occurrence of beta and gamma, compared to control groups, are correlated with impairments in task performance and characteristic symptoms of the disorders studied.
References
Chomsky, N. (2005). Novos horizontes no estudo da linguagem e da mente. Editora UNESP (New horizons in the study of language and mind, 2000).
Crow, T.J. (2004). Directional asymmetry is the key to the origin of the modern Homo sapiens (the Broca-Annett axiom). Laterality, 9, 233–242. https://doi.org/10.1080/13576500342000374
França, A. I., Ferrari, L., & Maia, M. (Eds.). (2018). A Linguística no século XXI: convergências e divergências no estudo da linguagem. Contexto.
França, A. I., Cagy, M., & Infantosi, A. F. C. (2017). An ERP study of kind-denoting nouns in subject position in Brazilian Portuguese. Revista de Estudos da Linguagem, 25(3), 1433-1461. http://www.periodicos.letras.ufmg.br/index.php/relin/article/view/11359
Friederici, A. D. (2011). The brain basis of language processing: from structure to function. Physiol Rev, 91, 1357–1392. https://doi.org/10.1152/physrev.00006.2011
Ganushchak, L. Y., Christoffels, I. K., & Schiller, N. O. (2011). The use of electroencephalography in language production research: a review. Frontiers in Psychology, 2, 01-10. https://doi.org/10.3389/fpsyg.2011.00208
Gaudet, I., Hüsser, A., Vannasing, P., & Gallagher, A. (2020). Functional Brain Connectivity of Language Functions in Children Revealed by EEG and MEG: A Systematic Review. Frontiers in Human Neurosciences, 14, 01-10. https://doi.org/10.3389/fnhum.2020.00062
Gouveia, A. C. (2011). Current Advances in Neurolinguistics: the use of electroencephalography (EEG) to study language. Revista LinguíStica, 7(2), 43-51. https://revistas.ufrj.br/index.php/rl/article/view/4463/3235
Hale, T. S., Smalley, S. L., Walshaw, P. D., Hanada, G., Macion, J., McCracken, J. T., McGough, J. J., & Loo, S. K. (2010). Atypical EEG Beta Asymmetry in Adults with ADHD. Neuropsychologia, 48(12), 3532-3539. https://doi.org/10.1016/j.neuropsychologia.2010.08.002
Harmony, T. (2013). The functional significance of delta oscillations in cognitive processing. Frontiers in Integrative Neuroscience, 7, 01-10. https://doi.org/10.3389/fnint.2013.00083
Lage, A. C. (2013). Análise de novos dados linguísticos: a eletroencefalografia em neurociência da linguagem. Revista FSA, 10(1), 153-172. http://dx.doi.org/10.12819/2013.10.1.9
Oliveira, A. M. R. de O. H. (2013). As Neurociências ao serviço da linguagem. Lingvarvm Arena, 4, 39-63. https://ler.letras.up.pt/uploads/ficheiros/12006.pdf
Penolazzi, B., Spironelli, C., Vio, C., & Angrilli, A. (2010). Brain plasticity in developmental dyslexia after phonological treatment: A beta EEG band study. Behavioural Brain Research, 209, 179-182. https://doi.org/10.1016/j.bbr.2010.01.029
Penolazzi, B., Spironelli, C., & Angrilli, A. (2008). Delta EEG activity as a marker of dysfunctional linguistic processing in developmental dyslexia. Psychophysiology, 45(6), 1025-1033. https://doi.org/10.1111/j.1469-8986.2008.00709.x
Power, A. J., Colling, L. J., Mead, N., Barnes, L., & Goswami, U. (2016). Neural encoding of the speech envelope by children with developmental Dyslexia. Brain & Language, 160, 1-10. https://doi.org/10.1016/j.bandl.2016.06.006
Spironelli, C., Penolazzi, B., Vio, C., & Angrilli, A. (2006). Inverted EEG theta lateralization in dyslexic children during phonological processing. Neuropsychologia, 44(14), 2814-2821. https://doi.org/10.1016/j.neuropsychologia.2006.06.009
Spironelli, C., Penolazzi, B., & Angrilli, A. (2008). Dysfunctional hemispheric asymmetry of theta and beta EEG activity during linguistic tasks in developmental dyslexia. Biological Psychology, 77(2), 123-131. https://doi.org/10.1016/j.biopsycho.2007.09.009
Spironelli, C., & Angrilli, A. (2009). EEG delta band as a marker of brain damage in aphasic patients after recovery of language. Neuropsychologia, 47(4), 988-994. https://doi.org/10.1016/j.neuropsychologia.2008.10.019
Spironelli, C., & Angrilli, A. (2010). Developmental aspects of language lateralization in delta, theta, alpha and beta EEG bands. Biological Psychology, 85(2), 258-267. https://doi.org/10.1016/j.biopsycho.2010.07.011
Spironelli, C., Angrilli, A., Calogero, A., & Stegagno, L. (2011). Delta EEG Band as a Marker of Left Hypofrontality for Language in Schizophrenia Patients. Schizophrenia Bulletin, 37(4), 757-767. https://doi.org/10.1093/schbul/sbp145
Spironelli, C., Manfredi, M., & Angrilli, A. (2013). Beta EEG band: A measure of functional brain damage and language reorganization in aphasic patients after recovery. Science Direct – Cortex, 49(10), 2650-2660. https://doi.org/10.1016/j.cortex.2013.05.003
Spironelli, C., & Angrilli, A. (2015). Language-related gamma EEG frontal reduction is associated with positive symptoms in schizophrenia patients. Schizophrenia Research, 165(1), 22-29. http://dx.doi.org/10.1016/j.schres.2015.04.003
Spironelli, C., Maffei, A., Romeo, Z., Piazzon, G., Padovan, G., Magnolfi, G., Pasini, I., Homen, F. G., Concari, G., & Angrilli, A. (2020). Evidence of language-related left hypofrontality in Major Depression: An EEG Beta band study. Scientific Reports, 10. https://doi.org/10.1038/s41598-020-65168-w