Table 1.
Dice similarity coefficient (DSC) and Hausdorff distance for nasopharynx gross tumor volume (GTVnx), metastatic lymph node gross tumor volume (GTVnd), and clinical target volume (CTV).
DSC (%) |
Hausdorff distance (mm) |
|||||
---|---|---|---|---|---|---|
Region of interest | CTV | GTVnx | GTVnd | CTV | GTVnx | GTVnd |
Deep deconvolutional neural network | 82.6 | 80.9 | 62.3 | 6.9 | 5.1 | 25.8 |
VGG-16 | 73.7 | 72.3 | 33.7 | 11.1 | 7.7 | 51.5 |