METHOD OF ANALYZING AND PROCESSING SIGNALS
First Claim
1. A method for processing a physiological signal of a subject, comprising:
- receiving, using a processor, the physiological signal from a sensor;
generating, using the processor, a wavelet transform based on the physiological signal, wherein the wavelet transform comprises phase information;
determining, using the processor, phase values corresponding to the subject'"'"'s respiration based on the wavelet transform;
generating, using the processor, a sinusoidal waveform based on the phase values, wherein the sinusoidal waveform is representative of the subject'"'"'s breathing; and
displaying, using a display device, the sinusoidal waveform.
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Accused Products
Abstract
According to embodiments, a system for processing a physiological signals is disclosed. The system may comprise a sensor for generating the physiological signal. The system may comprise a processor configured to receive and process the physiological signal in order to improve interpretation and subsequent analysis of the physiological signal. The processor may be configured to generate a wavelet transform based on the physiological signal. The processor may be configured to determine phase values corresponding to the subject'"'"'s respiration based on the wavelet transform. The processor may be configured to generate a sinusoidal waveform that is representative of the subject'"'"'s breathing based on the phase values. The system may also comprise a display device configured to display the sinusoidal waveform.
3 Citations
20 Claims
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1. A method for processing a physiological signal of a subject, comprising:
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receiving, using a processor, the physiological signal from a sensor; generating, using the processor, a wavelet transform based on the physiological signal, wherein the wavelet transform comprises phase information; determining, using the processor, phase values corresponding to the subject'"'"'s respiration based on the wavelet transform; generating, using the processor, a sinusoidal waveform based on the phase values, wherein the sinusoidal waveform is representative of the subject'"'"'s breathing; and displaying, using a display device, the sinusoidal waveform. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for processing a physiological signal of a subject comprising:
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a sensor for generating the physiological signal; a processor configured to perform operations comprising; receiving the physiological signal from the sensor; generating a wavelet transform based on the physiological signal, wherein the wavelet transform comprises phase information; determining phase values corresponding to the subject'"'"'s respiration based on the wavelet transform; and generating a sinusoidal waveform based on the phase values, wherein the sinusoidal waveform is representative of the subject'"'"'s breathing; and a display device configured for displaying the sinusoidal waveform. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification