Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/4857
Título: Dynamic peripheral visual performance relates to alpha activity in soccer players
Autor: Nan, Wenya
Migotina, Daria
Wan, Feng
Lou, Chin Ian
Rodrigues, João
Semedo, João
Vai, Mang I.
Pereira, José Gomes
Melício, Fernando Manuel Fernandes
Rosa, Agostinho C. da
Palavras-chave: Dynamic Peripheral Vision
Relationship
Alpha Activity
Soccer Player
Individual Alpha Band
Data: Nov-2014
Editora: Frontiers Research Foundation
Relatório da Série N.º: 913
Resumo: Many studies have demonstrated the relationship between the alpha activity and the central visual ability, in which the visual ability is usually assessed through static stimuli. Besides static circumstance, however in the real environment there are often dynamic changes and the peripheral visual ability in a dynamic environment (i.e., dynamic peripheral visual ability) is important for all people. So far, no work has reported whether there is a relationship between the dynamic peripheral visual ability and the alpha activity. Thus, the objective of this study was to investigate their relationship. Sixty-two soccer players performed a newly designed peripheral vision task in which the visual stimuli were dynamic, while their EEG signals were recorded from Cz, O1, and O2 locations. The relationship between the dynamic peripheral visual performance and the alpha activity was examined by the percentage-bend correlation test. The results indicated no significant correlation between the dynamic peripheral visual performance and the alpha amplitudes in the eyes-open and eyes-closed resting condition. However, it was not the case for the alpha activity during the peripheral vision task: the dynamic peripheral visual performance showed significant positive inter-individual correlations with the amplitudes in the alpha band (8-12 Hz) and the individual alpha band (IAB) during the peripheral vision task. A potential application of this finding is to improve the dynamic peripheral visual performance by up-regulating alpha activity using neuromodulation techniques.
Peer review: yes
URI: http://hdl.handle.net/10400.21/4857
DOI: 10.3389/fnhum.2014.00913
ISSN: 1662-5161
Versão do Editor: http://www.ncbi.nlm.nih.gov/pubmed/25426058
Aparece nas colecções:ISEL - Eng. Electrotécn. - Artigos

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