Medical decision support systems utilizing gene expression and clinical information and method for use
First Claim
1. A medical decision support system, comprising:
- a processor;
a memory device;
an input for acquiring gene expression data, said input associated with a first classifier/predictor module;
an input for acquiring clinical information, said input associated with a second classifier/predictor module; and
a program available to said processor comprising a combination algorithm.
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Accused Products
Abstract
Embodiments of this invention provide improved medical decision support systems and methods for using such systems to simultaneously consider two or more different types of information along with estimates of accuracies of the information to produce a combined predictor. Such predictors have greater accuracy compared to use of the individual types of information alone. Increased accuracy can increase the likelihood of correct diagnosis and/or evaluation of clinical condition or outcome, and can decrease the frequency of false negative results, including misdiagnosis. Embodiments of medical decision support systems can include EFuNN, Bayesian or other statistical estimators to produce a combined predictor. The systems can be used to extract relationship rules between sets of genes and clinical variables common for patients of a group, thus making a personalized gene-based treatment possible. Such systems are incorporated into computer-based devices and are run using suitable computer programs. Outputs can be directed to hard-copy devices for printing, or can be transmitted remotely to a terminal at a location where a practitioner is interacting with a patient.
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Citations
7 Claims
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1. A medical decision support system, comprising:
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a processor;
a memory device;
an input for acquiring gene expression data, said input associated with a first classifier/predictor module;
an input for acquiring clinical information, said input associated with a second classifier/predictor module; and
a program available to said processor comprising a combination algorithm. - View Dependent Claims (2)
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3. A method for support a medical decision on a computer system, comprising the steps of:
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(a) classifying genetic expression information using a first classifier/predictor module to provide classified gene expression information;
(b) classifying clinical information into a second classifier/predictor module to provide classified clinical information; and
(c) combining said classified genetic information and said classified clinical information into a predicted outcome. - View Dependent Claims (4)
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5. A computer system to support a medical decision, comprising:
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a processor; and
a memory device having classified gene expression information and classified clinical information stored thereon. - View Dependent Claims (6)
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7. A method for extracting relationship rules between sets of genes and clinical variables common for patients of a group substantially as herein described.
Specification