Patent ID: 11878170
Assignee: CORSTIM
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 9:
10. The apparatus according to claim 1, wherein the processor is configured to apply the mathematical model of propagation of cortical waves, such that each stimulation signal is determined by a stimulation function I(x,t), and
wherein the computer processor is configured to calculate numerically the stimulation function I(x,t) applied to each electrode associated with the damaged and/or partially damaged cortical tissue and the healthy cortical tissue by numerically solving the equation:

I(x,t)=g(k−u)(H(Wa(1)(u))−H(Wa(2)(u)))−g(u)(H(Wi(1)(u))−H(Wi(2)(u))), where K is a total neuron density, K-u is a density of not activated neurons, Wa is an intensity of activating signal, Wi is an intensity of inactivating signal, superscript (1) corresponds to the healthy tissue and superscript (2) to the damaged or partially damaged tissue, g(u) and H(W) are growing functions of the intensity of activating (K-u)Wa represents a rate of neuron activation and uWi represents a rate of neuron inactivation.