20 October 2020 : Clinical Research
Use of Radiomics to Predict Response to Immunotherapy of Malignant Tumors of the Digestive System
Zhi Ji1BEF, Yong Cui2ABC, Zhi Peng1DEF, Jifang Gong1CE, Hai-tao Zhu2CD, Xiaotian Zhang1AE, Jian Li1CE, Ming Lu1CF, Zhihao Lu1AD, Lin Shen1AFG*, Ying-shi Sun2AFGDOI: 10.12659/MSM.924671
Med Sci Monit 2020; 26:e924671
Figure 2 Screening of features using the LASSO method: (A) CT features at baseline; (B) CT features at first evaluation; (C) CT features at baseline and first evaluation; (D) difference between CT features at baseline and at first evaluation. The x-axis shows the parameter λ and the corresponding number of features (degrees of freedom), and the y-axis shows the average AUC values. The dotted line corresponds to λ at the maximum AUC and the number of features.