Research Article

Juxta-Vascular Pulmonary Nodule Segmentation in PET-CT Imaging Based on an LBF Active Contour Model with Information Entropy and Joint Vector

Figure 1

ROIs extraction of the pulmonary nodule. (a) Location of the nodule in PET image; (b) location of the nodule in CT image corresponding to PET image (a); (c) ROI of the pulmonary nodule.
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