Fig. 4From: Silk fibroin-based embolic agent for transhepatic artery embolization with multiple therapeutic potentialsSPECT/CT images (A-H) of rat hepatocellular carcinoma within 160Â h after 131I-SFMS TARE, with arrow pointing to tumor; Dynamic changes in the ratios of embolized focus, peripheral liver and intestinal tract to background (I); Cumulative effect of internal exposure post 131I-SFMS TARE (J-K).Back to article page