Fetal outcome predictor and monitoring system
First Claim
1. A method of automatically providing an output representative of the health of a fetus carried by a mother, based on fetal and maternal data, with a computer-based predictor, the method comprising:
- receiving biographical data about the fetus and the mother;
categorizing the fetal and maternal data combination as one of a plurality of types of cases based on the biographical data;
receiving physical data about the current condition of the fetus and the mother;
processing the physical data to extract characteristic features;
selecting a subset of the characteristic features based on the type of case that the fetal and maternal data combination has been categorized as; and
providing an output representative of the health of the fetus from the subset of characteristic features based on previously-developed fuzzy relationships between fetal and maternal data and fetal health.
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Accused Products
Abstract
A fetal health assessor and outcome predictor and monitoring system includes a system for automatically assessing fetal health and predicting fetal outcomes based on fetal and maternal data. The system includes a case-based reasoning processor for categorizing the fetus into one of a plurality of cases based on biographical data about the fetus and mother. The system also includes a transducer for converting physical conditions of the fetus and mother (e.g. characteristics based on heart rates and uterine contractions) to signals representative of the conditions. A computer processor converts the signals to a set of signal features. An assessor and predictor receives the processed signal features and assesses fetal health and predicts fetal outcome based on identified fuzzy relationships between fetal and maternal data and fetal outcomes.
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Citations
37 Claims
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1. A method of automatically providing an output representative of the health of a fetus carried by a mother, based on fetal and maternal data, with a computer-based predictor, the method comprising:
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receiving biographical data about the fetus and the mother;
categorizing the fetal and maternal data combination as one of a plurality of types of cases based on the biographical data;
receiving physical data about the current condition of the fetus and the mother;
processing the physical data to extract characteristic features;
selecting a subset of the characteristic features based on the type of case that the fetal and maternal data combination has been categorized as; and
providing an output representative of the health of the fetus from the subset of characteristic features based on previously-developed fuzzy relationships between fetal and maternal data and fetal health. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 19)
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16. A method of automatically reporting fetal health for a fetus carried by a mother, based on fetal and maternal data, with a computer-based assessor, the method comprising:
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receiving fetal and maternal data;
processing the fetal and maternal data to generate and select an optimal set of fetal and maternal features; and
applying the optimal selected set of fetal and maternal features to the assessor to assess and predict fetal health based on identified fuzzy relationships between fetal and maternal data and fetal health;
further including a case-based reasoning processor that receives biographical data about the fetus and the mother and, using case-based reasoning, determines the optimal set of data features to be applied to the assessor.
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17. A system for automatically assessing fetal health and predicting fetal outcomes based on fetal and maternal data, comprising:
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a transducer for converting a physical condition of a fetus or mother to a signal representative thereof;
a processor for converting the signal to a set of signal features, the set of features being based in part on fetal and maternal biographical data; and
an assessor receptive of the processed signal features for assessing fetal health and predicting fetal outcome based on identified fuzzy relationships between fetal and maternal data and fetal outcomes;
further including a case-based reasoning processor that receives biographical data about the fetus and the mother and, using case-based reasoning, determines the optimal set of data features to be applied to the assessor. - View Dependent Claims (18)
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20. A method for automatically predicting the future health of a particular person based on present data about the person, the method comprising:
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automatically developing inference rules based on known data about persons and known data about the future health of those same persons;
receiving physical data about the present status of a particular person;
automatically processing the received data to generate a set of characteristic features; and
applying the inference rules to the derived characteristic features to predict the future health of the particular person.
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21. A system for automatically providing an output representative of the health of a fetus carried by a mother, based on fetal and maternal data, with a computer-based predictor, comprising:
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means for receiving biographical data about the fetus and the mother;
means for categorizing the fetal and maternal data combination as one of a plurality of types of cases based on the biographical data;
means for receiving physical data about the current condition of the fetus and the mother;
means for processing the physical data to extract characteristic features;
means for selecting a subset of the characteristic features based on the type of case that the fetal and maternal data combination has been categorized as; and
means for providing an output representative of the health of the fetus from the subset of characteristic features based on previously-developed fuzzy relationships between fetal and maternal data and fetal health. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. A system for automatically reporting fetal health for a fetus caried by a mother, based on fetal and maternal data, with a computer-based assessor, comprising
means for receiving fetal and maternal data; -
means for processing the fetal and maternal data to generate and select an optimal set of fetal and maternal features; and
means for applying the optimal selected set of fetal and maternal features to the assessor to assess and predict fetal health based on identified fuzzy relationships between fetal and maternal data and fetal health;
further including a case-based reasoning processor that receives biograhical data about the fetus and the mother and, using case-based reasoning, determines the optimal set of data features to be applied to the assessor. - View Dependent Claims (37)
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Specification