Figure 3From: RF tumor ablation with internally cooled electrodes and saline infusion: what is the optimal location of the saline infusion? Experimental setup of the ex vivo study. Coagulation necrosis was induced at room temperature using bovine livers. The livers were partially immersed (D2 ≈ D3 ≈ 5–6 cm) in normal saline (NaCl 0,9%) at around 3 cm (D1) from a ≈ 200 cm2 grounding pad, G.Back to article page