title: REACTIVITY OF THE EEG SENSORIMOTOR RHYTHMS IN CHILDREN 4–7 YEARS OLD IN SITUATIONS OF HELPING BEHAVIOR
abstract: We studied the reactivity features of the EEG mu rhythm amplitude in the individually determined frequency range, as well as the beta rhythm in the central, frontal and parietal EEG leads in children while performing tasks for instrumental, emotional and altruistic helping behavior. The study engaged 24 children aged 4 to 7 years. ANOVA showed a significant decrease of the mu rhythm amplitude in the central and parietal regions, which is supposed to be associated with the activation of the mirro
journal: Журнал высшей нервной деятельности им И П Павлова