Method and data processing unit for optimizing an image reconstruction algorithm
First Claim
1. A method for adjusting an image reconstruction algorithm, the method comprising:
- provisioning a set of training data sets, each training data set among the set of training data sets including an acquisition data set;
generating a first medical image for each respective training data set among at least one first subset of the set of training data sets using the image reconstruction algorithm and based on a respective acquisition data set;
determining an image processing result for each respective first medical image using an image processing algorithm based on the respective first medical image;
determining, for each of the respective first medical images, image processing information based on the respective image processing result, the image processing information corresponding to a quality of the respective image processing result; and
adjusting the image reconstruction algorithm based on (i) a first machine learning algorithm, (ii) the at least one first subset of the set of training data sets, and (iii) the image processing information for the respective first medical images.
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Accused Products
Abstract
A method includes provisioning a set of training data sets, each of the training data sets respectively including an acquisition data set; generating a first medical image for each of the training data sets of at least one first subset of the set of training data sets using the image reconstruction algorithm based on a respective acquisition data set; determining an image processing result for each of the respective first medical images using an image processing algorithm based on the respective first medical image; determining image processing information for each of the respective first medical images relating to a quality of the respective image processing result based on the respective image processing result; and optimizing the image reconstruction algorithm based on a first machine learning algorithm, the at least one first subset of the set of training data sets and the image processing information for the respective first medical images.
5 Citations
41 Claims
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1. A method for adjusting an image reconstruction algorithm, the method comprising:
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provisioning a set of training data sets, each training data set among the set of training data sets including an acquisition data set; generating a first medical image for each respective training data set among at least one first subset of the set of training data sets using the image reconstruction algorithm and based on a respective acquisition data set; determining an image processing result for each respective first medical image using an image processing algorithm based on the respective first medical image; determining, for each of the respective first medical images, image processing information based on the respective image processing result, the image processing information corresponding to a quality of the respective image processing result; and adjusting the image reconstruction algorithm based on (i) a first machine learning algorithm, (ii) the at least one first subset of the set of training data sets, and (iii) the image processing information for the respective first medical images. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for adjusting an image reconstruction algorithm and an image processing algorithm, the method comprising:
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provisioning a set of training data sets, each respective training data set among the training data sets including an acquisition data set; generating a plurality of first medical images for training data sets among at least one first subset of the set of training data sets using the image reconstruction algorithm and based on acquisition data sets included in the training data sets among the at least one first subset; determining a first image processing result for each respective first medical image among the plurality of first medical images using an image processing algorithm based on the respective first medical image; determining first image processing information for each respective first medical image based on the respective first image processing result, the first image processing information corresponding to a quality of the respective first image processing result; adjusting the image reconstruction algorithm based on (i) first machine learning algorithm, (ii) the at least one first subset of the set of training data sets, and (iii) the first image processing information; generating a plurality of second medical images for training data sets among at least one second subset of the set of training data sets using the adjusted image reconstruction algorithm and based on acquisition data sets included in the training data sets among the at least one second subset; determining a second image processing result for each respective second medical image using the image processing algorithm based on the respective second medical image; determining second image processing information for each respective second medical image based on the respective second image processing result, the second image processing information corresponding to a quality of the respective second image processing result; and adjusting the image processing algorithm based on (i) a second machine learning algorithm, (ii) the plurality of second medical images, and (iii) the second image processing information. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A processing device comprising:
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a memory configured to store computer readable instructions; and at least one processor configured to execute the computer readable instructions to cause the processing device to provide a set of training data sets, each training data set among the set of training data sets including an acquisition data set, generate a first medical image for each respective training data set among at least one first subset of the set of training data sets, using an image reconstruction algorithm and based on the respective acquisition data set, determine a first image processing result for each respective first medical image using an image processing algorithm based on the respective first medical image determine image processing information for each respective first medical images quality of the respective image processing result based on the respective first image processing result, the first image processing information corresponding to a quality of the respective first image processing result, and adjust the image reconstruction algorithm based on (i) a first machine learning algorithm, (ii) the at least one first subset of the set of training data sets, and (iii) the first image processing information. - View Dependent Claims (39, 40, 41)
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Specification