title: [Influence of music on a decision of mathematical logic tasks].
abstract: Accompaniment of a decision of mathematical logical tasks by music (different style and power) influenced on the time of the decision. Classical music 35 and 65 dB and roc-music 65 and 85 dB decreased the time of the decision. More powerful classical music (85 dB) did not effect like that. The decision without the musical accompaniment led to increasing of coherent values especially in beta1, beta2, gamma frequency ranges in EEG of occipital cortex. The intrahemispheric and the interhemispheric coherences of frontal EEG increased and EEG asymmetry (in a number of Coh-connections in left and right hemispheres) arose during the tasks decision accompanied by music. Application of classical music 35 and 65 dB caused left-side asymmetry in EEG. Using of more powerful classical or rock music led to prevalence of quantity of Coh-connections in a right hemisphere.
authors.forename: R A
authors.initials: RA
authors.lastname: Pavlygina
authors.forename: N N
authors.initials: NN
authors.lastname: Karamysheva
authors.forename: D S
authors.initials: DS
authors.lastname: Sakharov
authors.forename: V I
authors.initials: VI
authors.lastname: Davydov
mesh_terms: D000328:Adult; D058256:Brain Waves / Q000502:physiology*; D005260:Female; D005625:Frontal Lobe / Q000502:physiology*; D006801:Humans; D008128:Logic; D008297:Male; D008433:Mathematics; D009146:Music; D011340:Problem Solving / Q000502:physiology*