Frequency-space features of EEG activity during decision-making task with uncertainty
Alexander Kuc 1,2
Vadim Grubov 1,2,3
Vladimir Maksimenko 1,2
1 Neuroscience and Cognitive Technology Laboratory, Center for Technologies in Robotics and Mechatronics Components, Innopolis University, Innopolis, Russia
2 Center for Neurotechnology and Machine Learning, Immanuil Kant Baltic Federal University, Kaliningrad, Russia
3 Center of New Cardiological Informational Technologies, Scientific Research Institute of Cardiology, Saratov State Medical University, Saratov, Russia
Abstract
In this work we studied features of EEG signals recorded during right and wrong responses of subject in decision-making task. For this purpose, we conducted experiment with interpretation of consistently presented ambiguous visual stimuli with different levels of ambiguity. We used continuous wavelet transform as an instrument for time-frequency analysis. We compared frequency-space features for EEG activity recorded during right and wrong responses of subject.
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Speaker
Vadim Grubov
Innopolis University
Russia
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