Fig. 4From: Radiofrequency ablation combined with conductive fluid-based dopants (saline normal and colloidal gold): computer modeling and ex vivo experimentsExamples of coagulations created with RFA on non-doped (ND) liver samples and on samples doped with 2 mL of 0.9% NaCl (NaCl) and 2 mL of 0.1 wt% AuNPs. Constant voltage of ~ 57 V was applied until roll-off (scale in mm, measurements in cm)Back to article page