Systems and methods for facilitating physiological coherence using respiration training

• US 7,117,032 B2
• Filed: 11/04/2004
• Issued: 10/03/2006
• Est. Priority Date: 03/01/1999
• Status: Expired due to Term

• Current Assignee: Quantum Intech, Inc.
• Original Assignee: Quantum Intech, Inc.
• Inventors: Atkinson, Michael A., McCraty, Rollin I., Childre, Doc L.
• Primary Examiner(s): Nasser, Robert L.
• Application Number:
  US10/983,138
• Publication Number:
  US 20050124906A1
• Time in Patent Office: 698 Days
• Field of Search: None
• US Class Current: 600/545
• CPC Class Codes: A61B 5/02405 Determining heart rate variability
• CPC Class Codes: A61B 5/0816 Measuring devices for examining respiratory frequency measuring frequency of electric signals G01R23/00
• CPC Class Codes: A61B 5/16 Devices for psychotechnics using teaching or educational appliances G09B1/00 - G09B7/00; Testing reaction times ; Devices for evaluating the psychological state
• CPC Class Codes: A61B 5/162 Testing reaction times
• CPC Class Codes: A61B 5/165 Evaluating the state of mind, e.g. depression, anxiety
• CPC Class Codes: A61B 5/4029 for evaluating the peripheral nervous systems A61B5/24 takes precedence
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence

Abstract

Systems and methods for facilitating physiological coherence using respiratory training are disclosed. In one embodiment, an optimal respiratory cycle and/or RSA pattern is determined. A subject is then trained to adhere to this optimal respiratory level using one or more breath indicators. In another embodiment, the timing sequence of the breath indicators is optimized for a given subject'"'"'s reaction time and/or atypical breathing events. In yet another embodiment, a subject'"'"'s respiratory rhythms are used to detect their emotional state and corresponding feedback provided.

Claims

1. A method for improving human emotional states comprising:

monitoring a subject'"'"'s respiration;

determining one or more current breathing patterns for said subject, said one or more current breathing patterns to include at least one of a current respiratory cycle and a current respiratory sinus arrhythmia pattern;

determining one or more optimal breathing patterns for said subject, said one or more optimal breathing patterns to include at least one of an optimal respiratory cycle and an optimal respiratory sinus arrhythmia pattern, and wherein said one or more optimal breathing patterns induce one or more physiological systems to converge at a resonant frequency which varies over time between about 0.0315 Hertz and 0.234 Hertz;

prompting said subject to take a breath at a specific time to cause said one or more current breathing patterns to approximate said one or more optimal breathing patterns; and

,

providing feedback to said subject representative of how closely the one or more current breathing patterns approximate the one or more optimal breathing patterns.

2. The method of claim 1 wherein determining said one or more optimal breathing patterns comprises determining said one or more optimal breathing patterns where said one or more optimal breathing patterns are based on heart rate variability.

3. The method of claim 1 wherein prompting comprising prompting said subject to take the breath at the specific time using a breath indicator.

4. The method of claim 3 wherein prompting comprises prompting said subject using said breath indicator where said breath indicator is at least one of a visual indicator, an audio indicator and a tactile indicator.

5. The method of claim 3 further comprising calibrating said breath indicator based on the reaction time of said subject.

6. The method of claim 5 wherein calibrating comprises calibrating said breath indicator dynamically based on the reaction time of said subject such that a timing sequence of said breath indicator adjusts as a function of said subject'"'"'s reaction time.

7. The method of claim 1 wherein providing feedback comprises providing feedback to said subject where said feedback is a target-oriented visual presentation responsive to said one or more current breathing patterns.

8. The method of claim 7 wherein providing feedback comprises providing feedback to said subject using the target-oriented visual presentation, wherein said target-oriented visual presentation converges on a target pattern as said one or more current breathing patterns converge on said one or more optimal breathing patterns.

9. The method of claim 1 wherein further comprising improving said subject'"'"'s physiological coherency using said prompting and said providing feedback.

10. The method of claim 1 wherein said one or more current breathing patterns reflect a current emotional state of said subject.

11. The method of claim 1 wherein providing feedback comprises providing feedback to said subject in the form of a gaming event.

12. A system for improving human emotional states comprising:

a means for monitoring a subject'"'"'s respiration;

a means for determining one or more current breathing patterns for said subject, said one or more current breathing patterns to include at least one of a current respiratory cycle and a current respiratory sinus arrhythmia pattern;

a means for determining one or more optimal breathing patterns for said subject, said one or more optimal breathing patterns to include at least one of an optimal respiratory cycle and an optimal respiratory sinus arrhythmia pattern, and wherein said one or more optimal breathing patterns induce one or more physiological systems to converge at a resonant frequency which varies over time between about 0.0315 Hertz and 0.234 Hertz;

a breath indicator to prompt said subject to take a breath at a specific time to cause said one or more current breathing patterns to approximate said one or more optimal breathing patterns; and

,

a display to provide feedback to said subject representative of how closely the one or more current breathing patterns approximate the one or more optimal breathing patterns.

13. The system of claim 12 wherein said means for determining said one or more optimal breathing patterns comprises means for determining said one or more optimal breathing patterns where said one or more optimal breathing patterns are based on heart rate variability.

14. The system of claim 12 wherein said breath indicator is at least one of a visual indicator, an audio indicator and a tactile indicator.

15. The system of claim 12 wherein said breath indicator is calibrated based on a reaction time of said subject.

16. The system of claim 15 herein said breath indicator is dynamically calibrated based on the reaction time of said subject such that a timing sequence of said breath indicator adjusts as a function of said subject'"'"'s reaction time.

17. The system of claim 12 herein said display provides feedback in the form of a target-oriented visual presentation responsive to said one or more current breathing patterns.

18. The system of claim 17 herein said target-oriented visual presentation converges on a target pattern as said one or more current breathing patterns converge on said one or more optimal breathing patterns.

19. The system of claim 12 herein said subject'"'"'s physiological coherency is improved using said breath indicator and said providing feedback.

20. The system of claim 12 wherein said one or more current breathing patterns reflect a current emotional state of said subject.

21. The system of claim 12 wherein said display to provide feedback to said subject comprises a display to provide feedback to said subject wherein said feedback is in the form of a gaming event.

22. A computer program product comprising:

a computer usable medium having computer program code embodied therein, the computer program product having;

computer readable program code to monitor a subject'"'"'s respiration;

p2 computer readable program code to determine one or more current breathing patterns for said subject, said one or more current breathing patterns to include at least one of a current respiratory cycle and a current respiratory sinus arrhythmia pattern;

computer readable program code to determine one or more optimal breathing patterns for said subject, said one or more optimal breathing patterns to include at least one of an optimal respiratory cycle and an optimal respiratory sinus arrhythmia pattern, and wherein said one or more optimal breathing patterns induce one or more physiological systems to converge at a resonant frequency which varies over time between about 0.0315 Hertz and 0.234 Hertz;

computer readable program code to prompt said subject to take a breath at a specific time to cause said one or more current breathing patterns to approximate said one or more optimal breathing patterns; and

computer readable program code to provide feedback to said subject representative of how accurately the one or more current breathing patterns approximate the one or more optimal breathing patterns.

23. The computer program product of claim 22 wherein the computer readable program code to determine said one or more optimal breathing patterns comprises computer readable program code to determine said one or more optimal breathing patterns where said one or more optimal breathing patterns are based on heart rate variability.

24. The computer program product of claim 22 wherein the computer readable program code to prompt comprises computer readable program code to prompt said subject to take the breath at the specific time using a breath indicator.

25. The computer program product of claim 24 wherein the computer readable program code to prompt comprises computer readable program code to prompt said subject using said breath indicator where said breath indicator is at least one of a visual indicator, an audio indicator and a tactile indicator.

26. The computer program product of claim 24 further comprising computer readable program code to calibrate said breath indicator based on the reaction time of said subject.

27. The computer program product of claim 26 wherein said computer readable program code to calibrate said breath indicator comprises computer readable program code to calibrate said breath indicator dynamically based on the reaction time of said subject such that a timing sequence of said breath indicator adjusts as a function of said subject'"'"'s reaction time.

28. The computer program product of claim 22 wherein said computer readable program code to provide feedback comprises computer readable program code to provide feedback to said subject where said feedback is a target-oriented visual presentation responsive to said one or more current breathing patterns.

29. The computer program product of claim 28 wherein said computer readable program code to provide feedback comprises computer readable program code to provide feedback to said subject using the target-oriented visual presentation, wherein said target-oriented visual presentation converges on a target pattern as said one or more current breathing patterns converge on said one or more optimal breathing patterns.

30. The computer program product of claim 22 further comprising computer readable program code to improve said subject'"'"'s physiological coherency using said prompting and said providing feedback.

31. The computer program product of claim 22 wherein said one or more current breathing patterns reflect a current emotional state of said subject.

32. The computer program product of claim 22 wherein said computer readable program code to provide feedback to said subject comprises computer readable program code to provide feedback to said subject representative wherein said feedback is in the form of a gaming event.