Systems and Methods for Automated Diagnosis and Decision Support for Breast Imaging
First Claim
1. A system for providing automatic diagnosis and decision support, comprising:
- an image acquisition device for obtaining information from image data of a subject patient;
a phase spotting unit for receiving non-image data records of the subject patient, extracting an unstructured free-text source from the non-image data records, and identifying phrases of interest from the free-text source;
a rules database including a list of rules for providing inferences drawn from the identified phrases of interest; and
an automatic diagnosis unit for providing diagnosis using the information from the image data and the inferences drawn from the identified phrases of interest.
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Abstract
CAD (computer-aided diagnosis) systems and applications for breast imaging are provided, which implement methods to automatically extract and analyze features from a collection of patient information (including image data and/or non-image data) of a subject patient, to provide decision support for various aspects of physician workflow including, for example, automated diagnosis of breast cancer other automated decision support functions that enable decision support for, e.g., screening and staging for breast cancer. The CAD systems implement machine-learning techniques that use a set of training data obtained (learned) from a database of labeled patient cases in one or more relevant clinical domains and/or expert interpretations of such data to enable the CAD systems to “learn” to analyze patient data and make proper diagnostic assessments and decisions for assisting physician workflow.
87 Citations
20 Claims
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1. A system for providing automatic diagnosis and decision support, comprising:
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an image acquisition device for obtaining information from image data of a subject patient; a phase spotting unit for receiving non-image data records of the subject patient, extracting an unstructured free-text source from the non-image data records, and identifying phrases of interest from the free-text source; a rules database including a list of rules for providing inferences drawn from the identified phrases of interest; and an automatic diagnosis unit for providing diagnosis using the information from the image data and the inferences drawn from the identified phrases of interest. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for providing automatic diagnosis and decision support, comprising:
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obtaining information from image data of a subject patient; receiving non-image data records of the subject patient, extracting an unstructured free-text source from the non-image data records, and identifying phrases of interest from the free-text source; referencing a rules database to provide inferences drawn from the identified phrases of interest; and automatically providing diagnosis using the information from the image data and the inferences drawn from the identified phrases of interest, where in the above steps are performed using a computer assisted diagnosis system. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A method for providing automatic diagnosis and decision support, comprising:
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obtaining information from image data of a subject patient; receiving non-image data records of the subject patient, extracting an unstructured free-text source from the non-image data records, and identifying phrases of interest from the free-text source; automatically providing diagnosis using the information from the image data and the identified phrases of interest; and recommending one or more therapies based on the provided diagnosis and user criteria, where in the above steps are performed using a computer assisted diagnosis system. - View Dependent Claims (19, 20)
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Specification