Perception of the form of stimulus increment as a method in assessment of the psychophysical relationship.

Among numerous procedures for determination of the psychophysical relation, one approach has seldom been applied. Essential in this method is to present a set of stimuli whose intensity increases in fixed time following different forms. The objective stimulus increment, which the subjects perceive as linear growth directly, represents the inverse psychophysical relation.

[Relative magnetic hearing threshold (author's transl)].

Application of magnetism -- as a link in stimulation transmission -- enables a suitable way of remote action. When a magnetic field of sound frequency acts upon a permanent magnet fixed to the eardrum, then the sound frequencies are also mechanical effects on the magnet. Due to this it is possible to introduce to the ear stimulations similar to the sounds ones by the procedure refered to as "Magnetomotor sound stimulation of the sense of hearing".