Analysis of Electroencephalography Signals on the Contents of Cognitive Function Game: Attention and Memory
In the current study, contents of cognitive function game were developed, and variations in Electroencephalography signals were measured and compared before performing the game tasks and during performing the game. The study sought to assess how much the game contents activated brain
to see if they were suitable for cognitive functional training. For Electroencephalography signal analysis, power spectral analysis was implemented to classify signals according to frequency. To test signal variation according to the degree of brain activation before and after performing the
game, variation comparison and paired t-test were conducted. Results showed that there was reduction in α wave signaling which implied that the subjects concentrate on the content, and increase in β wave signifying that they were engaged in cognitive activities such
as remembering and assessing. Consequentially, the produced contents in this study are expected to be useful for cognitive functional training.
Keywords: Attention; Cognitive Function Game; Electroencephalography Signal; Memory; Power Spectral Analysis
Document Type: Research Article
Affiliations: 1: Department of Computer Engineering, Korea Polytechnic University, 15073, Republic of Korea 2: Department of Biomechatronic Engineering, Sungkyunkwan University, 16419, Republic of Korea
Publication date: 01 June 2020
- Journal of Medical Imaging and Health Informatics (JMIHI) is a medium to disseminate novel experimental and theoretical research results in the field of biomedicine, biology, clinical, rehabilitation engineering, medical image processing, bio-computing, D2H2, and other health related areas.
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