FREQUENCY AND POWER ANALYSIS OF EEG THETA ACTIVITY DURING DIFFERENT MATHEMATICAL AND VERBAL TASK IN MALES

Year 2020, , 91 - 98, 29.08.2020

Mehmet Cihan Yavaş

https://doi.org/10.33457/ijhsrp.726453

Abstract

Abstract: The brain forms EEG waves due to mental processes. The aim of this study is to investigate the effectiveness of the EEG theta wave formed in the brain during different mathematical and verbal tasks. Twenty healthy medical students without any health problems were included in the study. The five questions were answered by the subjects via power point on the computer screen. Bipolar electrode positioning was performed. In this study, domain measurements, FFT and power spectral density were analyzed. As a result of the study, no statistically significant difference was found between EEG theta waves obtained as a result of both numerical and verbal correct and incorrect answers (p>0.05). An increase in mean amplitude was found in both the mathematical and verbal processes to respond incorrectly. As a result, no significant change was observed in the domain measurements, frequency and power analysis of EEG theta waves during numerical and verbal correct and incorrect responses.

Keywords

Theta, FFT, PSD, mental, verbal, numerical

Supporting Institution

No financial support was received in the study.

Project Number

-

Thanks

-

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