基于Faster-RCNN和Level-Set的桥小脑角区肿瘤自动精准分割
刘颖,郭伊云,陈静聪,章浩伟

Automatic Precise Segmentation of Cerebellopontine Angle Tumor Based on Faster-RCNN and Level-Set Method
Ying LIU,Yi-yun GUO,Jing-cong CHEN,Hao-wei ZHANG
表1 扩大勾画区域前后模型评价指标对比
Table 1 Comparison of model evaluation indicators before and after expanding delineated areas of CPA tumor
LossPrecisionRecallmAPDice
勾画范围扩大前0.05110.96750.49900.80630.8670
勾画范围扩大1.5倍0.01360.92100.64120.89940.8887
勾画范围扩大2倍0.09380.87430.67330.78420.7935