Systems and methods for specifying treatment criteria and treatment parameters for patient specific radiation therapy planning
First Claim
1. A method comprising:
- at a processor and memory;
receiving data based on patient information and geometric characterization of one or more organs at risk proximate to a target volume of a patient;
generating, based on the data and a predictive model, a first set of radiation treatment planning parameters for the patient, wherein the predictive model is integrated with a computerized model of clinical trial data;
extracting, a set of anatomical points from the geometric characterization of the one or more organs at risk and from the target volume of the patient;
extracting a set of mean dose volume points from a dose volume histogram of the patient;
generating, based on the data, the extracted set of anatomical points, the extracted set of mean dose volume points, and the predictive model, a second set of radiation treatment planning parameters for treating the patient, the first set of radiation treatment planning parameters being different than the second set of radiation treatment planning parameters;
presenting the first and second radiation treatment planning parameters via a user interface.
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Abstract
Disclosed herein are systems and methods for specifying treatment criteria and treatment planning parameters for patient specific radiation therapy planning. According to an aspect, a method includes receiving data about a patient, computing geometric characterization of one or more organs at risk proximate to a target volume of a patient or vice versa, and selecting relevant treatment knowledge and experience. The method also includes generating, based on the received data, computed geometric characterization, and available knowledge and experience, a first set of radiation treatment planning parameters that will lead to a high quality plan for the patient. Further, the method includes model-based prediction, based on the data, a second set or more of radiation treatment planning parameters that will lead to alternative achievable plans with different organ sparing objectives for treating the patient. The multiple sets for parameters can be used separately or in conjunction to generate treatment plans.
44 Citations
21 Claims
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1. A method comprising:
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at a processor and memory; receiving data based on patient information and geometric characterization of one or more organs at risk proximate to a target volume of a patient; generating, based on the data and a predictive model, a first set of radiation treatment planning parameters for the patient, wherein the predictive model is integrated with a computerized model of clinical trial data; extracting, a set of anatomical points from the geometric characterization of the one or more organs at risk and from the target volume of the patient; extracting a set of mean dose volume points from a dose volume histogram of the patient; generating, based on the data, the extracted set of anatomical points, the extracted set of mean dose volume points, and the predictive model, a second set of radiation treatment planning parameters for treating the patient, the first set of radiation treatment planning parameters being different than the second set of radiation treatment planning parameters; presenting the first and second radiation treatment planning parameters via a user interface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system comprising:
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at least one processor and memory configured to; receive data based on patient information and geometric characterization of one or more organs at risk proximate to a target volume of a patient; generate, based on the data and a predictive model, a first set of radiation treatment planning parameters for the patient, wherein the predictive model is integrated with a computerized model of clinical trial data; extract, a set of anatomical points from the geometric characterization of the one or more organs at risk and from the target volume of the patient; extract a set of mean dose volume points from a dose volume histogram of the patient; and generate, based on the data, the extracted first set of anatomical points, the extracted set of mean dose volume points, and the predictive model, a second set of radiation treatment planning parameters for treating the patient, the first set of radiation treatment planning parameters being different than the second set of radiation treatment planning parameters; and a user interface configured to present the first and second radiation treatment planning parameters. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A computer program product comprising a computer readable storage medium having program instructions embodied therewith, wherein execution of the program instructions by a computing device causes the computing device to:
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receive, by the computing device, data based on patient information and geometric characterization of one or more organs at risk proximate to a target volume of a patient; generate, by the computing device, based on the data and a predictive model, a first set of radiation treatment planning parameters for the patient in a treatment model, wherein the predictive model is integrated with a computerized model of clinical trial data; extract, by the computing device, a set of anatomical points from the geometric characterization of the one or more organs at risk and from the target volume of the patient; extract, by the computing device, a set of mean dose volume points from a dose volume histogram of the patient; and generate, by the computing device and based on the data, the extracted set of anatomical points, the extracted set of mean dose volume points, second set of dose volume points, and the predictive model, a second set of radiation treatment planning parameters for treating the patient, the first set of radiation treatment planning parameters being different than the second set of radiation treatment planning parameters; and present, by the computing device and based on the data, the first and second radiation treatment planning parameters.
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Specification