Fig. 2From: Radiomic analysis will add differential diagnostic value of benign and malignant pulmonary nodules: a hybrid imaging study based on [18F]FDG and [18F]FLT PET/CTThe workflows of VOI extraction and radiomic analysis. VOIs of the lesions were extracted based on its coronal, sagittal, and cross-sectional [18F]FDG and [18F]FLT PET/CT images. Then, the radiomic features were extracted according to VOIsBack to article page