Opera Medica et Physiologica

Experimental Study of Oscillatory Patterns in the Human Eeg During the Perception of Bistable Images

Author Affiliations

Anastasiya E. Runnova1,2, Alexander N. Pisarchik1,3, Maksim O. Zhuravlev1,2, Alexey A. Koronovskiy2,1, Vadim V. Grubov1, Vladimir A. Maksimenko1, Alexander E. Hramov1,2

1 REC «Nonlinear Dynamics of Complex Systems», Yuri Gagarin State Technical University, Saratov, Russia;

2 Faculty of Nonlinear Processes, Saratov State University, Russia;

3 Center for Biomedical Technology, Technical University of Madrid, Spain.

Corresponding author: 

Anastasiya E. Runnova (anefila@gmail.com)


We propose a new approach for the quantitative characterization of cognitive human brain activity during visual perception. According to the theoretical background we analyze human electro-encephalograms (EEG) obtained while the subjects observe ambiguous images. We found that the decision-making process is characterized by specific oscillatory patterns in the multi-channel EEG data.