Subcutaneous neural stimulation or local tissue destruction
First Claim
1. A method of noninvasively stimulating a neuron within a body via a mechanical resonance produced by a low frequency sonic beat comprising the steps of positioning a pair of transducers on the body so that the sonic waves emanating therefrom will intersect, sending a high frequency sonic wave from one transducer, sending a high frequency sonic wave from the other transducer, one of said sonic waves having a slightly higher frequency than the other, whereby a low frequency beat is produced at the intersection of said waves equal to the difference in frequency between said waves, whereby said low frequency beat is sufficient in amplitude to produce an action potential at a neuron situated at said intersection point, and directing said intersection to a predetermined point within the body.
0 Assignments
0 Petitions
Accused Products
Abstract
A method of generating a high energy density at any point in the body, noninvasively, by two high frequency sonic beams creating a low frequency beating pattern at their intersection locus. One method provides for two transducers at different angular positions. Each transducer produces a beam pattern of high frequency. One transducer produces a high frequency which is higher by a predetermined quantity than the other. At their point of intersection, the sonic oscillations add and subtract, producing a low frequency beat equal to the predetermined quantity. This high energy low frequency beat can be used to stimulate neural points in the skull or other parts of the body or for tissue destruction. In a related method, the high frequency beams are set in axial alignment so that the frequency generating output is fixed between the transducers. A master modulator can then be used to electronically vary the position of the intersecting locus along the axial line connecting the transducers.
353 Citations
7 Claims
- 1. A method of noninvasively stimulating a neuron within a body via a mechanical resonance produced by a low frequency sonic beat comprising the steps of positioning a pair of transducers on the body so that the sonic waves emanating therefrom will intersect, sending a high frequency sonic wave from one transducer, sending a high frequency sonic wave from the other transducer, one of said sonic waves having a slightly higher frequency than the other, whereby a low frequency beat is produced at the intersection of said waves equal to the difference in frequency between said waves, whereby said low frequency beat is sufficient in amplitude to produce an action potential at a neuron situated at said intersection point, and directing said intersection to a predetermined point within the body.
Specification