ВЛИЯНИЕ АКУСТИЧЕСКИХ КОЛЕБАНИЙ НА ОРГАНИЗМ ЧЕЛОВЕКА

Ирина КОЛОМИЕЦ, Молдавский государственный университет

Rezumat

The study presents a comprehensive analysis of the influence of acoustic oscillations on living systems – from the cellular level to the entire human organism. It examines the physical parameters of sound (frequency, amplitude, wavelength, and propagation medium) and their biophysical equivalents that determine physiological responses. It is shown that sound can act both as a stressor and as a therapeutic agent. A connection has been established between perceived sound frequencies and brain biorhythms: if the frequency of the perceived sound signal coincides with or is a multiple of one of the brain’s internal rhythms (β-, α-, θ-, δ-ranges), resonant excitation of the corresponding neural centers occurs, with characteristic physiological reactions; a violation of the frequency multiplexity, on the contrary, causes interference (noise) effects in the cerebral cortex.

Keywords: acoustics, sound perception, ultrasound, infrasound, noise pollution, physiological effects of sound, β-, α-, θ-, δ-ranges of the brain’s rhythms.

DOI:https://doi.org/10.59295/sum6(186)2025_08