Method and system for diagnosing pathological phenomenon using a voice signal
First Claim
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1. A method for diagnosing a patient, comprising:
- receiving data indicative of speech from the patient;
calculating, based upon the received data, an average intensity function across a plurality of frequencies; and
determining, based at least in part upon a change in intensity between at least two frequencies found in the calculated average intensity function, an existence of at least one pathological phenomena associated with the patient;
wherein the average intensity function is calculated across the plurality of frequencies by averaging, at each of the plurality of frequencies, a plurality of sample intensity values of the speech.
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Abstract
The present invention relates to a method and system for diagnosing pathological phenomenon using a voice signal. In one embodiment, the existence of at least one pathological phenomena is determined based at least in part upon a calculated average intensity function associated with speech from the patient. In another embodiment, the existence of at least one pathological phenomena is determined based at least in part upon the a calculated maximum intensity function associated with speech from the patient.
32 Citations
23 Claims
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1. A method for diagnosing a patient, comprising:
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receiving data indicative of speech from the patient; calculating, based upon the received data, an average intensity function across a plurality of frequencies; and determining, based at least in part upon a change in intensity between at least two frequencies found in the calculated average intensity function, an existence of at least one pathological phenomena associated with the patient; wherein the average intensity function is calculated across the plurality of frequencies by averaging, at each of the plurality of frequencies, a plurality of sample intensity values of the speech. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for diagnosing a patient, comprising:
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receiving data indicative of speech from the patient; calculating, based upon the received data, a maximum intensity function across a plurality of frequencies; and determining, based at least in part upon a change in intensity between at least two frequencies found in the calculated maximum intensity function, an existence of at least one pathological phenomena associated with the patient; wherein the maximum intensity function is calculated across the plurality of frequencies by determining, at each of the plurality of frequencies, a maximum of a plurality of sample intensity values of the speech. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A system for diagnosing a patient, comprising:
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an input mechanism, wherein the input mechanism receives data indicative of speech from the patient; a calculating mechanism, wherein the calculating mechanism calculates, based upon the received data, an average intensity function across a plurality of frequencies; and a determining mechanism, wherein the determining mechanism determines, based at least in part upon a change in intensity between at least two frequencies found in the calculated average intensity function, an existence of at least one pathological phenomena associated with the patient; wherein the average intensity function is calculated across the plurality of frequencies by averaging, at each of the plurality of frequencies, a plurality of sample intensity values of the speech. - View Dependent Claims (20)
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21. A system for diagnosing a patient, comprising:
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an input mechanism, wherein the input mechanism receives data indicative of speech from the patient; a calculating mechanism, wherein the calculating mechanism calculates, based upon the received data, a maximum intensity function across a plurality of frequencies; and a determining mechanism, wherein the determining mechanism determines, based at least in part upon a change in intensity between at least two frequencies found in the calculated maximum intensity function, an existence of at least one pathological phenomena associated with the patient; wherein the maximum intensity function is calculated across the plurality of frequencies by determining, at each of the plurality of frequencies, a maximum of a plurality of sample intensity values of the speech. - View Dependent Claims (22)
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23. A method for diagnosing a patient, comprising:
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receiving data indicative of speech from the patient; calculating, based upon the received data, an average intensity function across a plurality of frequencies; calculating, based upon the received data, a maximum intensity function across the plurality of frequencies; determining, based at least in part upon a change in intensity between at least two frequencies found in the calculated average intensity function and based at least in part upon a change in intensity between at least two frequencies found in the calculated maximum intensity function, an existence of at least one pathological phenomena associated with the patient; wherein the average intensity function is calculated across the plurality of frequencies by averaging, at each of the plurality of frequencies, a plurality of sample intensity values of the speech; and wherein the maximum intensity function is calculated across the plurality of frequencies by determining, at each of the plurality of frequencies, a maximum of a plurality of sample intensity values of the speech.
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Specification