Cancer targeted therapy curative effect evaluation method and device, equipment and storage medium
A technology for efficacy evaluation and targeted therapy, which is applied in the field of medical analysis and can solve problems such as the inability to realize automation
Active Publication Date: 2020-01-21
BEIJING SHENRUI BOLIAN TECH CO LTD +1
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Problems solved by technology
The calculation of the traditional Delta Radiomics feature is the tumor CT image feature after treatment minus the tumor CT image feature before treatment. This method requires a lot of manual feature extraction and cannot be automated.
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] The terms "comprising" and "having" and any variations thereof in the specification and claims of the present invention and the above drawings are intended to cover non-exclusive inclusion, and the terms "first" and "second" are only used for distinguishing names , does not represent the size or ordering of numbers. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units...
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The embodiment of the invention discloses a cancer targeted therapy curative effect evaluation method and device, equipment and a storage medium. The method comprises the following steps: carrying outresolution-based normalization processing on all CT images and corresponding ROI annotation images of a patient in a cancer therapy period to obtain a processing image group; detecting and segmentingeach processed image in the processed image group based on a tumor segmentation network, and extracting 3D tumor time series data matched with the tumor size in each processed image; extracting timesequence feature data corresponding to the 3D tumor time sequence data based on a feature learning network; and classifying the curative effects indicated by the time sequence characteristic data by adopting a classification network based on gating circulation, and outputting a curative effect evaluation result. The accuracy and the intelligence of the medical meaning can be achieved at the same time aiming at the cancer targeted therapy curative effect evaluation problem.
Description
technical field [0001] The present invention relates to the technical field of medical analysis, in particular to a method, device, equipment, and storage medium for evaluating the curative effect of cancer targeted therapy. Background technique [0002] Cancer is one of the most important diseases in our country and even in the world. Because most cancer patients are diagnosed in the late stage, it is difficult to improve the survival rate of cancer. Cancer has seriously endangered the health of the people. Therefore, before and after targeted therapy The captured CT can predict the curative effect of treatment through artificial intelligence technology, which can be used as a reference when choosing a treatment plan clinically. [0003] In recent years, with the development of medical imaging technology, computed tomography (CT) plays a key role in the early detection of cancer. Statistics have shown that CT screening can reduce cancer mortality by 20%. . Radiology is th...
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IPC IPC(8): G06T7/00G06T7/10
CPCG06T7/0012G06T7/10G06T2207/10081G06T2207/30096G06T2207/20081G06T2207/20084
Inventor 李秀丽曲太平卢光明俞益洲
Owner BEIJING SHENRUI BOLIAN TECH CO LTD