Deep Convolutional Neural Networks-Based Automatic Breast Segmentation and Mass Detection in DCE-MRI

Table 1

Performance of breast region segmentation by U-Net on 5-fold cross validation.

Performance	Exp 1	Exp 2	Exp 3	Exp 4	Exp 5	Average
DSC	0.949	0.952	0.926	0.938	0.938	0.941
Jaccard	0.905	0.908	0.869	0.886	0.885	0.891
Segmentation sensitivity	0.947	0.960	0.933	0.946	0.921	0.941