Neurophysiological criteria of functional states modification in sportsmen through aromatherapy and music effects

The effect of essential oils and music of a relaxing and activating nature on EEG parameters was studied. The nature of their influence on the main frequency ranges of the EEG is shown, features of changes in the interhemispheric asymmetry of the amplitude parameters of the EEG characteristics are revealed, and the nature of their correlations is determined. It was found that olfactory and musical influences have a unidirectional effect on the indicators of bioelectric activity. At the same time, the influence of essential oils on changes in bioelectric activity is more marked. It is most likely that this EEG response is associated with a general mechanism for implementing the effects of audio and odorant stimuli. The data obtained allow us to rank sensory effects by activation level indicators, which make it possible to purposefully influence on psycho emotional states. The results of the study are the basis for the formation of methods and programs for modifying the functional states of athletes.