Fig. 2. Photographs of experimental models and RF ablation system

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Fig. 2. Photographs of experimental models and RF ablation system Fig. 2. Photographs of experimental models and RF ablation system.Sectioned bovine liver block with tumor mimic created in subcapsular portion is placed in water plate. (A) Electrode is inserted at lateral surface of liver block and advanced parallel to capsule (arrows). (B) Electrode is inserted at bottom of liver block opposite capsule and advanced through tumor mimic towards capsule (arrows). Lateral side of paper case is open for US guidance (arrowheads). RF = radiofrequency Korean J Radiol. 2019 Apr;20(4):580-588. https://doi.org/10.3348/kjr.2018.0564