Non-invasive systems and methods for the detection and modulation of a user's mental state through awareness of priming effects

Patent metadata

Field	Value
Publication number	US-11684304-B2
Application number	US-202016885596-A
Country	US
Kind code	B2
Filing date	May 28, 2020
Priority date	Jun 11, 2019
Publication date	Jun 27, 2023
Grant date	Jun 27, 2023

Abstract

A non-invasive system and method are provided. Brain activity of a user is detected using a non-invasive brain interface when the user is exposed to an external stimulus. The user is determined to be negatively primed by the external stimulus based on the detected brain activity. An alert that the user is being negatively primed by the external stimulus is automatically provided. A tagged training session may be automatically provided to the user in response determining that the user has a negative mental state, thereby promoting a positive mental state of the user. A training session list containing the tagged training session may be automatically modified based on the determined mental state of the user.

First claim

What is claimed is:

1. A non-invasive anti-priming system, comprising:
a biofeedback assembly configured for providing a list of training sessions to a user corresponding to a desired mental state;
a non-invasive brain interface assembly configured for detecting brain activity of a user while the biofeedback assembly provides a tagged training session in the training session list to the user; and
at least one processor configured for determining a mental state of the user based on the detected brain activity,
wherein, if the determined mental state matches the desired mental state, the at least processor is configured for automatically modifying the training session list to retain the tagged training session in the training session list; and
wherein, if the determined mental state does not match the desired mental state, the at least processor is configured for automatically modifying the training session list to discard the tagged training session from the training session list.

2. The non-invasive anti-priming system of claim 1 , wherein the non-invasive brain interface assembly is further configured for detecting brain activity of a user when the user is exposed to an external stimulus, wherein the at least one processor is further configured for determining that the user is being negatively primed by the external based on the detected brain activity, and wherein the biofeedback assembly is further configured for automatically providing the tagged training session to the user that promotes a positive mental state of the user in response to the at least one processor determining that the user is being negatively primed by the external stimulus.

3. The non-invasive anti-priming system of claim 2 , wherein the external stimulus comprises one of an advertisement, social or political message, or a sales tactic.

4. The non-invasive anti-priming system of claim 2 , wherein the at least one processor is configured for determining that the user is being negatively primed by the external stimulus by determining that the user has a negative mental state based on the detected brain activity.

5. The non-invasive anti-priming system of claim 4 , wherein the negative mental state is one of anxiety or fear.

6. The non-invasive anti-priming system of claim 2 , wherein the biofeedback assembly is further configured for automatically providing an alert that the user is being negatively primed by the external stimulus.

7. The non-invasive anti-priming system of claim 6 , wherein the biofeedback assembly comprises a wearable feedback device configured for automatically providing the alert to the user.

8. The non-invasive anti-priming system of claim 2 , wherein the positive mental state is one of joy, relaxation, and a cognitive state.

9. The non-invasive anti-priming system of claim 2 , wherein the tagged training session comprises instructional media promoting the positive mental state of the user.

10. The non-invasive anti-priming system of claim 2 , wherein the tagged training session comprises a mental exercise administered to the user to promote the positive mental state of the user.

11. The non-invasive anti-priming system of claim 2 , wherein the biofeedback assembly comprises a non-wearable peripheral feedback device configured for automatically providing the tagged training session to the user.

12. The non-invasive anti-priming system of claim 1 ,
wherein, if the determined mental state matches the desired mental state, the at least processor is configured for automatically modifying the training session list to include more training sessions in the training session list having the same attributes as the tagged training session; and
wherein, if the determined mental state does not match the desired mental state, the at least processor is configured for automatically modifying the training session list to include less training sessions in the training session list having the same attributes as the tagged training session.

13. The non-invasive anti-priming system of claim 1 , wherein the desired mental state is a positive mental state.

14. The non-invasive anti-priming system of claim 13 , wherein the positive mental state comprises one of joy, relaxation, and a cognitive state.

15. The non-invasive anti-priming system of claim 1 , wherein the training session comprises instructional media promoting a positive mental state of the user.

16. The non-invasive anti-priming system of claim 1 , wherein the training session comprises a mental exercise administered to the user to promote a positive mental state of the user.

17. A method of correcting negative priming of a user, comprising:
providing a tagged training session in a list of training sessions to the user corresponding to a desired mental state of the user;
detecting brain activity of the user using a non-invasive brain interface while the tagged training session is provided to the user;
determining a mental state of the user based on the detected brain activity; and
automatically modifying the training session list to retain the tagged training session in the training session list if the determined mental state matches the desired mental state; and
automatically modifying the training session list to discard the tagged training session from the training session list if the determined mental state does not match the desired mental state.

18. The method of claim 17 , further comprising:
detecting brain activity of the user using the non-invasive brain interface when the user is exposed to an external stimulus;
determining that the user is being negatively primed by the external stimulus based on the detected brain activity; and
automatically providing the tagged training session to the user that promotes a positive mental state of the user in response to determining that the user is being negatively primed by the external stimulus.

19. The method of claim 18 , wherein the external stimulus comprises one of an advertisement, social or political message, or a sales tactic.

20. The method of claim 18 , wherein determining that the user is being negatively primed by the external stimulus comprises determining that the user has a negative mental state based on the detected brain activity.

21. The method of claim 20 , wherein the negative mental state is one of anxiety or fear.

22. The method of claim 18 , wherein the positive mental state is one of joy, relaxation, and a cognitive state.

23. The method of claim 18 , wherein the tagged training session comprises instructional media promoting the positive mental state of the user.

24. The method of claim 18 , wherein the tagged training session comprises a mental exercise administered to the user to promote the positive mental state of the user.

25. The method of claim 18 , further comprising automatically providing an alert that the user is being negatively primed by the external stimulus.

26. The method of claim 17 ,
wherein, if the determined mental state matches the desired mental state, the training session list is automatically modified to include more training sessions in the training session list having the same attributes as the tagged training session; and
wherein, if the determined mental state does not match the desired mental state, the training session list is automatically modified to include less training sessions in the training session list having the same attributes as the tagged

Assignees

• Hi Llc

Inventors

• Johnson Bryan
• Katnani Husam

Classifications

• A61B5/375 Primary

  using biofeedback · CPC title

• A61B5/0082

  adapted for particular medical purposes · CPC title

• A61B5/165 Primary

  Evaluating the state of mind, e.g. depression, anxiety · CPC title

• A61B5/0036

  including treatment, e.g., using an implantable medical device, ablating, ventilating · CPC title

• A61B2503/12

  Healthy persons not otherwise provided for, e.g. subjects of a marketing survey · CPC title