دورية أكاديمية
Selective cortical adaptations associated with neural efficiency in visuospatial tasks - the comparison of electroencephalographic profiles of expert and novice artists.
| العنوان: | Selective cortical adaptations associated with neural efficiency in visuospatial tasks - the comparison of electroencephalographic profiles of expert and novice artists. |
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| المؤلفون: | Morrone JM; Faculty of Sport, Allied Health, and Performance Science, St Mary's University, Twickenham, London, UK., Pedlar CR; Faculty of Sport, Allied Health, and Performance Science, St Mary's University, Twickenham, London, UK; Institute of Sport, Exercise and Health, Division of Surgery and Interventional Science, University College London, UK. |
| المصدر: | Neuropsychologia [Neuropsychologia] 2024 Jun 06; Vol. 198, pp. 108854. Date of Electronic Publication: 2024 Mar 15. |
| نوع المنشور: | Journal Article; Comparative Study |
| اللغة: | English |
| بيانات الدورية: | Publisher: Pergamon Press Country of Publication: England NLM ID: 0020713 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3514 (Electronic) Linking ISSN: 00283932 NLM ISO Abbreviation: Neuropsychologia Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Oxford : Pergamon Press Original Publication: Oxford. |
| مواضيع طبية MeSH: | Electroencephalography* , Space Perception*/physiology , Cerebral Cortex*/physiology, Humans ; Male ; Female ; Adult ; Young Adult ; Adaptation, Physiological/physiology ; Visual Perception/physiology ; Art ; Brain Mapping |
| مستخلص: | Visuospatial cognition encapsulates an individual's ability to efficiently navigate and make sense of the multimodal cues from their surroundings, and therefore has been linked to expert performance across multiple domains, including sports, performing arts, and highly skilled tasks, such as drawing (Morrone and Minini, 2023). As neural efficiency posits a task-specific functional reorganization facilitated by long-term training, the present study employs a visuospatial construction task as a means of investigating the neurophysiological adaptations associated with expert visuospatial cognitive performance. Electroencephalogram (EEG) data acquisitions were used to evaluate the event-related changes (ER%) and statistical topographic maps of nine expert versus nine novice artists. The expert artists displayed overall higher global ER% compared to the novices within task-active intervals. Significant increases in relative ER% were found in the theta (t (10) = 3.528, p = 0.003, CI = [27.3,120.9]), lower-alpha (t (10) = 3.751, p = 0.002, CI = [28.2,110.5]), upper-alpha (t (10) = 3.829, p = 0.002, CI = [50.2,189.8]), and low beta (t (10) = 4.342, p < 0.001, CI = [37.0,114.9]) frequency bands, when comparing the experts to the novice participants. These results were particularly found in the frontal (t (14) = 2.014, p = 0.032, CI = [7.7,245.4]) and occipital (t (14) = 2.647, p = 0.010, CI = [45.0,429.7]) regions. Further, a significant decrease in alpha ER% from lower to upper activity (t (8) = 4.475, p = 0.001, CI = [21.0, 65.8]) was found across cortical regions in the novice group. Notably, greater deviation between lower and upper-alpha activity was found across scalp locations in the novice group, compared to the experts. Overall, the findings demonstrate potential local and global EEG-based indices of selective cortical adaptations within a task requiring a high degree of visuospatial cognition, although further work is needed to replicate these findings across other domains. (Crown Copyright © 2024. Published by Elsevier Ltd. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Alpha-waves; EEG; ERD/ERS; Neural efficiency; Performance |
| تواريخ الأحداث: | Date Created: 20240317 Date Completed: 20240501 Latest Revision: 20240628 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1016/j.neuropsychologia.2024.108854 |
| PMID: | 38493826 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-3514 |
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| DOI: | 10.1016/j.neuropsychologia.2024.108854 |