System and method for formulating acoustic stimulation nerve regulation treatment scheme
An acoustic stimulation and treatment plan technology, applied in the field of diagnosis and treatment systems, can solve the problems of low technical service efficiency, difficulty in standardization, and inability to implement differentiated neuromodulation treatment.
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[0048] An implementation example, the specific content of Sinusoidal Amplitude Modulation (SAM) includes:
[0049] Obtain the signal characteristic parameters from nerve detection signal processing, as the amplitude A of the input signal to be modulated m and frequency f m .
[0050] Set carrier signal D (t) Mathematical expression of sine wave:
[0051] D. (t) = A c *sin(2πf c t).
[0052] In the formula, A c is the carrier amplitude, f c is the carrier frequency and t is the time.
[0053] A c = m*A m , m is the amplitude modulation coefficient, 0≤m≤1, f c According to modulation requirements or according to f m A certain ratio (for example: 0.1% -- 10%) is set.
[0054] Modulation Amplitude A (t) Mathematical representation of a sine wave over time:
[0055] A (t) = [1 + m*sin(2πf m t)]
[0056] where f m is the modulation frequency.
[0057] Therefore, the mathematical expression of the sine wave after signal amplitude modulation is:
[0058] D. (t)...
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