Research Article

Automatic Recognition and Classification System of Thyroid Nodules in CT Images Based on CNN

Figure 7

Visualization of test set results, in which the first column is the original image, the second column is manually labeled mask, the third column splits the nodule part of the network output, and the fourth column is the visualization result of the classification network output mapped to the original image. Blue represents benign nodules and red represents malignant nodules.