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System and method for assessing sleep quality

  • US 20060020178A1
  • Filed: 09/19/2005
  • Published: 01/26/2006
  • Est. Priority Date: 08/07/2002
  • Status: Abandoned Application
First Claim
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1. A method for characterizing a state of a patient, comprising:

  • identifying a desired physiological state;

    identifying an undesired physiological state;

    obtaining physiological data from the patient;

    identifying epochs of time wherein the physiological data are indicative of the subject having been in the desired physiological state without being in the undesirable physiological state;

    rendering a graph wherein;

    a first axis corresponds to length of time;

    a second axis corresponds to fraction of the summed duration of all epochs;

    each epoch is plotted as a rectangle according to the axes.

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