Lung adenocarcinoma Ki67 expression level noninvasive detection method and device based on depth radiomics
A technology for expressing level and depth images, applied in neural learning methods, image enhancement, image analysis, etc., to achieve the effect of improving prediction performance
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[0030] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments.
[0031] Refer Figure 1-6 , A non-invasive lung adenocarcinoma KI67 expression level detection method, including the following steps:
[0032] S1: Data Pretreatment: Extract the basic clinical information and CT images of patients with lung adenocarcinoma, as well as the Ki67 index result data for postoperative pathological examination; Finally, 661 patients diagnosed with lung adenocarcinoma for use in this study. Among these patients, 229 patients had Ki67 index, and 432 patients did not, the summary of this data is like figure 2 Indicated. All regional (ROIs) are clinicians using IBEX software, which is subjected to slice inspection in the axial view.
[0033] S2: Deep learn...
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