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基于影像组学的直肠癌术前T分期预测
王楠1,王远军1,*(),廉朋2,*()
Prediction of Preoperative T Staging of Rectal Cancer Based on Radiomics
Nan WANG1,Yuan-jun WANG1,*(),Peng LIAN2,*()

图4. Sigmoid函数

Fig.4. Sigmoid function