1,533
Views
5
CrossRef citations to date
0
Altmetric
Original Article

Optimization and characterization of a novel internally-cooled radiofrequency ablation system with optimized pulsing algorithm in an ex-vivo bovine liver

ORCID Icon, , , &
Pages 81-88 | Received 13 Feb 2019, Accepted 07 May 2019, Published online: 20 Sep 2019

References

  • Hong K, Georgiades C. Radiofrequency ablation: mechanism of action and devices. J Vasc Interv Radiol. 2010;21:S179–S186.
  • Ahmed M, Solbiati L, Brace CL, et al. Image-guided tumor ablation: standardization of terminology and reporting criteria–a 10-year update. J Vasc Interv Radiol. 2014;25:1691–1705.e4.
  • Goldberg SN, Gazelle GS. Radiofrequency tissue ablation: physical principles and techniques for increasing coagulation necrosis. Hepatogastroenterology. 2001;48:359–367.
  • Ikeda K, Osaki Y, Nakanishi H, et al. Recent progress in radiofrequency ablation therapy for hepatocellular carcinoma. Oncology. 2014;87:73–77.
  • Appelbaum L, Sosna J, Pearson R, et al. Algorithm optimization for multitined radiofrequency ablation: comparative study in ex vivo and in vivo bovine liver. Radiology. 2010;254:430–440.
  • McRury ID, Diamond S, Falwell G, et al. The effect of ablation sequence and duration on lesion shape using rapidly pulsed radiofrequency energy through multiple electrodes. J Interv Card Electrophysiol. 2000;4:307–320.
  • Laeseke PF, Sampson LA, Haemmerich D, et al. Multiple-electrode radiofrequency ablation creates confluent areas of necrosis: in vivo porcine liver results. Radiology. 2006;241:116–124.
  • Brace CL. Radiofrequency and microwave ablation of the liver, lung, kidney, and bone: what are the differences? Curr Probl Diagn Radiol. 2009;38:135–143.
  • Kim SK, Rhim H, Kim Y-S, et al. Radiofrequency thermal ablation of hepatic tumors: pitfalls and challenges. Abdom Imaging. 2005;30:727–733.
  • Goldberg SN. Radiofrequency tumor ablation: principles and techniques. Eur J Ultrasound. 2001;13:129–147.
  • Gulesserian T, Mahnken AH, Schernthaner R, et al. Comparison of expandable electrodes in percutaneous radiofrequency ablation of renal cell carcinoma. Eur J Radiol. 2006;59:133–139.
  • Solazzo SA, Ahmed M, Liu Z, et al. High-power generator for radiofrequency ablation: larger electrodes and pulsing algorithms in bovine ex vivo and porcine in vivo settings. Radiology. 2007;242:743–750.
  • Brace CL, Laeseke PF, Sampson LA, et al. Radiofrequency ablation with a high-power generator: device efficacy in an in vivo porcine liver model. Int J Hyperthermia. 2007;23:387–394.
  • Brace CL, Sampson LA, Hinshaw JL, et al. Radiofrequency ablation: simultaneous application of multiple electrodes via switching creates larger, more confluent ablations than sequential application in a large animal model. J Vasc Interv Radiol. 2009;20:118–124.
  • Nishikawa H, Kimura T, Kita R, et al. Radiofrequency ablation for hepatocellular carcinoma. Int J Hyperthermia. 2013;29:558–568.
  • Goldberg SN, Solbiati L, Halpern EF, et al. Variables affecting proper system grounding for radiofrequency ablation in an animal model. J Vasc Interv Radiol. 2000;11:1069–1075.
  • McGahan JP, Loh S, Boschini FJ, et al. Maximizing parameters for tissue ablation by using an internally cooled electrode. Radiology. 2010;256:397–405.
  • Goldberg SN, Gazelle GS, Solbiati L, et al. Radiofrequency tissue ablation: increased lesion diameter with a perfusion electrode. Acad Radiol. 1996;3:636–644.
  • Hoffmann R, Rempp H, Erhard L, et al. Comparison of four microwave ablation devices: an experimental study in ex vivo bovine liver. Radiology. 2013;268:89–97.
  • Abreu L, Damasceno-Ferreira JA, Monteiro ME, et al. Volume and shape assessment of renal radiofrequency ablation lesion. Urology. 2018;116:229.e7–229.e11.
  • Rempp H, Mezger D, Voigtlaender M, et al. A comparison of internally water-perfused and cryogenically cooled monopolar and bipolar radiofrequency applicators in ex vivo liver samples. Acad Radiol. 2014;21:661–666.
  • Schutt DJ, Haemmerich D. Effects of variation in perfusion rates and of perfusion models in computational models of radio frequency tumor ablation. Med Phys. 2008;35:3462–3470.