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Results: 1 to 20 of 135

1.

Effects of variation in perfusion rates and of perfusion models in computational models of radio frequency tumor ablation.

Schutt DJ, Haemmerich D.

Med Phys. 2008 Aug;35(8):3462-70.

PMID:
18777906
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

Three-Dimensional finite-element analyses for radio-frequency hepatic tumor ablation.

Tungjitkusolmun S, Staelin ST, Haemmerich D, Tsai JZ, Webster JG, Lee FT Jr, Mahvi DM, Vorperian VR.

IEEE Trans Biomed Eng. 2002 Jan;49(1):3-9.

PMID:
11797653
[PubMed - indexed for MEDLINE]
3.

Radiofrequency ablation in pig lungs: in vivo comparison of internally cooled, perfusion and multitined expandable electrodes.

Lee JM, Han JK, Chang JM, Chung SY, Kim SH, Lee JY, Choi BI.

Br J Radiol. 2006 Jul;79(943):562-71.

PMID:
16823060
[PubMed - indexed for MEDLINE]
4.

Automatic control of finite element models for temperature-controlled radiofrequency ablation.

Haemmerich D, Webster JG.

Biomed Eng Online. 2005 Jul 14;4:42.

PMID:
16018811
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Computer modeling of factors that affect the minimum safety distance required for radiofrequency ablation near adjacent nontarget structures.

Liu Z, Ahmed M, Gervais D, Humphries S, Goldberg SN.

J Vasc Interv Radiol. 2008 Jul;19(7):1079-86. doi: 10.1016/j.jvir.2008.04.003. Epub 2008 May 27.

PMID:
18589323
[PubMed - indexed for MEDLINE]
6.

Effect of electrode thermal conductivity in cardiac radiofrequency catheter ablation: a computational modeling study.

Schutt D, Berjano EJ, Haemmerich D.

Int J Hyperthermia. 2009 Mar;25(2):99-107. doi: 10.1080/02656730802563051.

PMID:
19337910
[PubMed - indexed for MEDLINE]
7.

Hepatic radiofrequency ablation with internally cooled probes: effect of coolant temperature on lesion size.

Haemmerich D, Chachati L, Wright AS, Mahvi DM, Lee FT Jr, Webster JG.

IEEE Trans Biomed Eng. 2003 Apr;50(4):493-500.

PMID:
12723061
[PubMed - indexed for MEDLINE]
8.

Hepatic bipolar radio-frequency ablation between separated multiprong electrodes.

Haemmerich D, Staelin ST, Tungjitkusolmun S, Lee FT Jr, Mahvi DM, Webster JG.

IEEE Trans Biomed Eng. 2001 Oct;48(10):1145-52.

PMID:
11585038
[PubMed - indexed for MEDLINE]
9.

High-fidelity computer models for prospective treatment planning of radiofrequency ablation with in vitro experimental correlation.

Fuentes D, Cardan R, Stafford RJ, Yung J, Dodd GD 3rd, Feng Y.

J Vasc Interv Radiol. 2010 Nov;21(11):1725-32. doi: 10.1016/j.jvir.2010.07.022.

PMID:
20920840
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

Radiofrequency ablation of the porcine liver in vivo: increased coagulation with an internally cooled perfusion electrode.

Lee JM, Han JK, Chang JM, Chung SY, Kim SH, Lee JY, Lee MW, Choi BI.

Acad Radiol. 2006 Mar;13(3):343-52.

PMID:
16488847
[PubMed - indexed for MEDLINE]
11.

CT findings after radiofrequency ablation in rabbit livers: comparison of internally cooled electrodes, perfusion electrodes, and internally cooled perfusion electrodes.

Kim SK, Gu MS, Hong HP, Choi D, Chae SW.

J Vasc Interv Radiol. 2007 Nov;18(11):1417-27.

PMID:
18003993
[PubMed - indexed for MEDLINE]
12.

Finite-element analysis of hepatic multiple probe radio-frequency ablation.

Haemmerich D, Tungjitkusolmun S, Staelin ST, Lee FT Jr, Mahvi DM, Webster JG.

IEEE Trans Biomed Eng. 2002 Aug;49(8):836-42.

PMID:
12148822
[PubMed - indexed for MEDLINE]
13.

Computer modeling of the combined effects of perfusion, electrical conductivity, and thermal conductivity on tissue heating patterns in radiofrequency tumor ablation.

Ahmed M, Liu Z, Humphries S, Goldberg SN.

Int J Hyperthermia. 2008 Nov;24(7):577-88. doi: 10.1080/02656730802192661.

PMID:
18608580
[PubMed - indexed for MEDLINE]
14.

Contribution of direct heating, thermal conduction and perfusion during radiofrequency and microwave ablation.

Schramm W, Yang D, Haemmerich D.

Conf Proc IEEE Eng Med Biol Soc. 2006;1:5013-6.

PMID:
17946669
[PubMed - indexed for MEDLINE]
15.

Characterization of the RF ablation-induced 'oven effect': the importance of background tissue thermal conductivity on tissue heating.

Liu Z, Ahmed M, Weinstein Y, Yi M, Mahajan RL, Goldberg SN.

Int J Hyperthermia. 2006 Jun;22(4):327-42.

PMID:
16754353
[PubMed - indexed for MEDLINE]
16.

Experimental and theoretical study of an internally cooled bipolar electrode for RF coagulation of biological tissues.

González-Suárez A, Alba J, Trujillo M, Berjano E.

Conf Proc IEEE Eng Med Biol Soc. 2011;2011:6878-81. doi: 10.1109/IEMBS.2011.6091696.

PMID:
22255919
[PubMed - indexed for MEDLINE]
17.

Effect of variable heat transfer coefficient on tissue temperature next to a large vessel during radiofrequency tumor ablation.

dos Santos I, Haemmerich D, Pinheiro Cda S, da Rocha AF.

Biomed Eng Online. 2008 Jul 11;7:21. doi: 10.1186/1475-925X-7-21.

PMID:
18620566
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Computer modeling of the effect of perfusion on heating patterns in radiofrequency tumor ablation.

Liu Z, Ahmed M, Sabir A, Humphries S, Goldberg SN.

Int J Hyperthermia. 2007 Feb;23(1):49-58.

PMID:
17575723
[PubMed - indexed for MEDLINE]
19.

Considerations for theoretical modelling of thermal ablation with catheter-based ultrasonic sources: implications for treatment planning, monitoring and control.

Prakash P, Diederich CJ.

Int J Hyperthermia. 2012;28(1):69-86. doi: 10.3109/02656736.2011.630337.

PMID:
22235787
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

Radiofrequency renal ablation: in vivo comparison of internally cooled, multitined expandable and internally cooled perfusion electrodes.

Lee JM, Han JK, Chang JM, Chung SY, Son KR, Kim SH, Lee JY, Choi BI.

J Vasc Interv Radiol. 2006 Mar;17(3):549-56.

PMID:
16567680
[PubMed - indexed for MEDLINE]

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