Ultra-wideband breast tumor imaging method based on magnetic resonance image compensation
A technology for magnetic resonance images and breast tumors, applied in image enhancement, image analysis, image data processing, etc., can solve problems such as rough interface and difficulty in accurately estimating the volume of glandular tissue
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[0024] The present invention will be described below in conjunction with the accompanying drawings and embodiments.
[0025] (1) figure 1 Shown are breast MRI slices. First, a discrete model of the gland is constructed based on the MRI slice atlas of the breast. After the MRI images are stacked at equal intervals, the gap between the slices is interpolated to construct a complete three-dimensional discrete breast model. Thresholds are defined for the degree value interval, and the interior of the breast is divided into various tissues, such as figure 2 shown. Directly extract the gland part in the discrete model, such as image 3 shown.
[0026] (2) Model the glandular structure so that the constructed model is similar to the original glandular structure. By comparing a large number of breast MRI images, the structure of the glandular tissue in the breast is approximated as an elliptical cone shape. This approximate shape can be compared with Good description of the gla...
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