Patent US10293162

Method and system for providing electrical stimulation to a user
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US10293162

1. A method for providing electrical stimulation to a user, the method comprising: (7) (5)

providing an electrical stimulation device, at a head region of the user;

with the electrical stimulation device, providing a stimulation treatment having a waveform configured for neuromodulation in the user; wherein the waveform comprises a superposed waveform including superposition of two or more components, at least one of the components comprising a frequency below 625 Hertz;

determining an adjustment to the stimulation treatment;

in near-real time and in response to the adjustment, generating a transformed waveform with application of a transfer function to the waveform; and

applying the transformed waveform with the electrical stimulation device, thereby modulating the stimulation treatment in near-real time.

2. The method of claim 1, wherein the transfer function scales the waveform and selectively attenuates extreme waveform values while maintaining a characteristic of the waveform in the transformed waveform. (0)

3. The method of claim 1, further comprising characterizing a neurological state of a user, wherein the adjustment is determined based on the neurological state of the user. (0)

4. The method of claim 1, wherein the electrical stimulation device is in communication with a controller executing on a user device, wherein the adjustment to the stimulation treatment is determined at the controller based on a user input received at the user device. (1) (0)

6. The method of claim 1, wherein the two or more components further comprises at least one of: delta-band, theta-band, alpha-band, gamma-band, and beta-band components. (0)

7. The method of claim 1, further comprising monitoring a biological parameter of the user indicative of a cognitive state of the user, and automatically generating the transformed waveform in response to a comparison between the biological parameter and a threshold condition. (0)

8. The method of claim 1, wherein providing the stimulation treatment comprises providing one or more of: direct current (DC) stimulation, alternating (AC) current stimulation, pseudorandom noise stimulation, band-limited random noise stimulation, and stimulation with composite superposed waveforms. (0)

9. The method of claim 1, wherein applying the transformed waveform with the electrical stimulation device comprises applying the transformed waveform with the electrical stimulation device proximal to a frontal lobe region of the user. (1) (0)

11. A method for providing electrical stimulation to a user, the method comprising: (7) (3)

providing an electrical stimulation device at a head region of the user;

with the electrical stimulation device, providing a stimulation treatment having a transformed waveform configured for neuromodulation in the user, wherein the transformed waveform is determined from an initial waveform, the initial waveform comprising a superposed waveform including superposition of two or more components, wherein at least one of the components comprises a frequency below 625 Hertz, and wherein determining the transformed waveform comprises applying a transfer function to the initial waveform; and

applying the transformed waveform with the electrical stimulation device.

12. The method of claim 11, wherein the electrical stimulation device is in communication with a controller executing on a user device, wherein the method further comprises receiving an adjustment to the stimulation treatment at the user device, wherein the transfer function is determined based on the adjustment. (1) (0)

14. The method of claim 11, wherein the transfer function scales the initial waveform and selectively attenuates extreme waveform values while maintaining a characteristic of the initial waveform in the transformed waveform. (0)

15. The method of claim 11, wherein the stimulation treatment is provided prior to an anticipated task, wherein the anticipated task comprises an athletic activity. (1) (0)

17. The method of claim 11, further comprising monitoring a biological parameter of the user indicative of a cognitive state of the user, and automatically generating the transformed waveform in response to a comparison between the biological parameter and a threshold condition. (0)

18. The method of claim 11, wherein providing the stimulation treatment comprises providing one or more of: direct current (DC) stimulation, alternating (AC) current stimulation, pseudorandom noise stimulation, band-limited random noise stimulation, and stimulation with composite superposed waveforms. (0)

19. The method of claim 11, further comprising characterizing a neurological state of a user, and determining the adjustment based on the neurological state of the user. (0)

20. The method of claim 11, wherein applying the transformed waveform with the electrical stimulation device comprises applying the transformed waveform with the electrical stimulation device proximal to at least one of a prefrontal cortex region and a motor cortex region of the user. (0)

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Patent US10293162

Method and system for providing electrical stimulation to a user

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