胶质母细胞瘤多模态磁共振图像自动分割

赖小波,张学群,许茂盛

Automated segmentation for multi-modal magnetic resonance image of glioblastoma multiforme

Xiao-bo LAI,Xue-qun ZHANG,Mao-sheng XU

表 2 所提算法的Dice相似性系数、敏感度、特异性性能评估

Tab.2 Performance evaluation of Dice similarity coefficient, sensitivity and specificity for proposed algorithm

分区 Ddic Ssen Sspe TCGA-GBM CH-GBM TCGA-GBM-CH TCGA-GBM CH-GBM TCGA-GBM-CH TCGA-GBM CH-GBM TCGA-GBM-CH C 区 0.871 0.882 0.877 0.852 0.867 0.858 0.994 8 0.998 7 0.998 4 C1 区 0.863 0.872 0.866 0.875 0.889 0.881 0.995 9 0.999 2 0.997 5 C2 区 0.759 0.776 0.761 0.741 0.758 0.747 0.996 1 0.996 9 0.996 5 C3 区 0.775 0.783 0.781 0.748 0.773 0.764 0.994 1 0.995 7 0.995 2 C4 区 0.686 0.692 0.689 0.674 0.682 0.679 0.993 7 0.995 6 0.994 3