Investigation of alpha band of the electroencephalogram before and after a task of proprioceptive neuromuscular facilitation
| Autor: | Marco Orsini, Rayele Moreira, Lysnara Lial, Victor Hugo Bastos, Ricardo Lira, Alzira Andrade, Anderson Passos de Aragão, Eric Crespo, Astrogildo Magvinier, Silmar Teixeira, Ane Caroline Lima, Luan Correia Costa, Pedro Henrique Ulisses |
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| Rok vydání: | 2017 |
| Předmět: |
medicine.medical_specialty
medicine.medical_treatment Physical Therapy Sports Therapy and Rehabilitation Electroencephalography Task (project management) 03 medical and health sciences 0302 clinical medicine Physical medicine and rehabilitation Statistical significance medicine Orthopedics and Sports Medicine Physiotherapy Alpha band Rehabilitation medicine.diagnostic_test Proprioception 030229 sport sciences Neurophysiology Proprioceptive neuromuscular facilitation Facilitation Original Article Analysis of variance Psychology 030217 neurology & neurosurgery |
| Zdroj: | Journal of Exercise Rehabilitation |
| ISSN: | 2288-1778 2288-176X |
| Popis: | The proprioceptive neuromuscular facilitation (PNF) sets up a feature of treatment developed with the objective to facilitate and improve the motor performance. The aim of this study was to investigate in healthy female individuals the effects of electrophysiological of a diagonal of the PNF upper limb. The sample consisted of 30 female participants aged between 18 to 28 years, randomly divided into 3 groups (G1, G2, and G3). The three groups had 2 moments of electroencephalographic signal detection, before and after the task. The statistical neurophysiological design allowed the analysis of the relative power of alpha band in three leads (Fz, F7, and F8). Thus, a three-way mixed factorial analysis of variance (ANOVA) was performed to investigate the factor inter subjects (groups) and intrasubjects (areas and moments), a two-way ANOVA to investigate the interactions between the three factors, and a one-way ANOVA to analyze separately the factors time and area. A P≤0.05 was considered as significance level. The results showed significant increase of alpha band in the three groups analyzed, being more evident to the G2 group. Therefore, the PNF can be considered favorable also in relation to the cortical behavior, reinforcing its use in rehabilitation processes, especially in the clinical practice of physiotherapy. |
| Databáze: | OpenAIRE |
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