SIGNAL REGENERATION SYSTEM

PROBLEM TO BE SOLVED: To provide a signal regeneration system for generating vibration which clarifies the detailed structural feature of vibration which can lead a fundamental brain activation effect and can lead a hypersonic effect.SOLUTION: In a signal regeneration system comprising a signal reproducer and a vibration generator which is connected to it or is not the same as it, the vibration generator includes an audible region component which is a vibrational component of an audio-frequency range and a superhigh frequency component within the range which goes beyond the audio-frequency range to the maximum frequency, and also includes a means for generating vibrations or vibration signals which have an autocorrelation order represented by at least either one of first and second properties. Application of an actual vibration which is generated from the vibration or the vibration signal to a human being, leads to a fundamental brain activation effect to activate a fundamental brain network system comprising the fundamental brain which is a region which shoulders the core functions of the brain which include a brain stem, a thalamus and a hypothalamus of the human being and a fundamental brain network which is projected centering on the fundamental brain.