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Comparison of simulated macro- and mesoscopic cortical traveling waves with MEG dataстатья Исследовательская статья
- Авторы: Verkhlyutov Vitaly, Burlakov Evgenii, Ushakov Vadim, Velichkovsky Boris M.
- Сборник: Velichkovsky B.M., Balaban P.M., Ushakov V.L. (eds) Advances in Cognitive Research, Artificial Intelligence and Neuroinformatics. Intercognsci 2020. Advances in Intelligent Systems and Computing, vol 1358
- Год издания: 2021
- Место издания: Springer Cham
- Первая страница: 700
- Последняя страница: 708
- DOI: 10.1007/978-3-030-71637-0_81
- Аннотация: We simulated radial travelingwaves of local currents on the folded surface of the human cerebral cortex. The magnetic fields on the surface of the head were calculated by individualMRI.Model MEGs were comparedwith experimental data using two-dimensional correlation. The maximum values of correlation coefficients were determined for traveling wave velocities of 0.2 m/s with epicenters in the occipital lobes of the brain, including V1 and V2. In these cases, a jump in the levels of maximum correlations in time and space took place. At a velocity of 6 m/s, the maximum values were lower, and the change in the level of correlations was smoothed out. The results of the study show the advantage of theintra-cortical hypothesis of the brain traveling waves.
- Добавил в систему: Ушаков Вадим Леонидович