Dessincronização relacionada a evento (ERD) em ritmos cerebrais entre indivíduos experientes e não-experientes em dança, submetidos a uma tarefa de observação de ação

• Ano de defesa: 2022
• Autor(a) principal: Ribeiro, Henrique Lima
• Orientador(a): Ramos, Isabela Almeida Viana
• Tipo de documento: Tese
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Católica de Brasília
• Programa de Pós-Graduação: Programa Stricto Sensu em Educação Física
• Departamento: Escola de Saúde e Medicina
• País: Brasil
• Palavras-chave em Português: Eletroencefalografia; Dança; Neurociência; Cérebro; Observação
• Palavras-chave em Inglês: Electroencephalography; Dancing; Neuroscience; Cerebrum; Observation
• Área do conhecimento CNPq: CNPQ::CIENCIAS DA SAUDE::EDUCACAO FISICA
• Link de acesso: https://bdtd.ucb.br:8443/jspui/handle/tede/3163

Observing the actions of others is an efficient learning method that promotes and contributes to a better memory performance of movement experts, investigate the event-related desynchronization-ERD, inhibitory control and intelligence, in this perspective of observation, is very important for searching of comparative evidences about how brain activation happens in experienced and non-experienced in dance individuals. The present study aimed to verify and compare the influence of electrical neural experience during a task of observation of dance/daily movements, executive function, and the intelligence quotient. The sample consisted of 36 dances, 19 adult dance experiences, and 16 non-dance experts, professionals in the following modalities - Jiu-Jitsu, beach volleyball, swimming, handball, athletics, soccer and futsal, without any dance or modalities with acrobatics and gymnastics experience, all of them had at least five years of practice and were residents of Federal District. Data collection took place in two moments. In the first, the Socioeconomic Questionnaire, anamnesis, image authorization term, Electroencephalography (EEG), Attentional Inhibitory Control Test (Flanker Task), and Raven's Progressive Matrices (IQ) were applied and, on the second moment, they had an anthropometric evaluation. Significant results were found p<0,01 in the response time in the Flanker Task and dance/daily for the non-experienced in dance, a significant difference was also observed for the two tasks analyzed with p=0,01 for dance/daily and p=0,02 for Flanker Task in relation to the correct answers of the participants. In the intelligence quotient task, there was no statistical difference between those evaluated. In the cognitive task of the EEG, it can be seen as a preliminary result that there was a larger expression of Alpha and Beta ERD for experienced in dance individuals, this expression was observed even before the exhibition of the video and remained until the end of the exhibition. In conclusion, watching familiar movements seem to promote a larger related desynchronization-ERD event Alpha and Beta.