Fig. 7From: Prediction of programmed cell death protein 1 in hepatocellular carcinoma patients using radiomics analysis with radiofrequency-based ultrasound multifeature mapsThree PD-1 radiomics prediction models based on RF included a PD-1 prediction model that used the DEA feature map (DM), a PD-1 prediction model that used the DEA and SSD feature maps (DSM), and a PD-1 prediction model that used the DEA, SSD, and NRD feature maps (DSNM)Back to article page