基于3D VNetTrans的膝关节滑膜磁共振图像自动分割
王颖珊,邓奥琦,毛瑾玲,朱中旗,石洁,杨光,马伟伟,路青,汪红志

Automatic Segmentation of Knee Joint Synovial Magnetic Resonance Images Based on 3D VNetTrans
Ying-shan WANG,Ao-qi DENG,Jin-ling MAO,Zhong-qi ZHU,Jie SHI,Guang YANG,Wei-wei MA,Qing LU,Hong-zhi WANG
表2 在UNet和VNetTrans模型中采用不同激活函数的结果对比
Table 2 Comparison of results using different activation functions in UNet and VNetTrans
模型激活函数DiceHD/mm训练耗时
UNetReLU0.652872.223min
Swish0.661350.834min
MemSwish0.667037.430min
VNetTransReLU0.714033.65h58min
Swish0.750529.06h36min
MemSwish0.758524.66h21min