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Browsing by Subject "Computer model"

Now showing items 1-6 of 6

A clinically-oriented computer model for radiofrequency ablation of hepatic tissue with internally cooled wet electrode

Ewertowska, Elzbieta; Quesada-Diez, Rita; Radosevic, A.; Andaluz, Anna; Moll, Xavier; García Arnás, F.; Berjano, Enrique; Burdío Pinilla, Fernando; Trujillo Guillen, Macarena (Taylor & Francis, 2019)

[EN] Purpose: To improve the computer modelling of radiofrequency ablation (RFA) by internally cooled wet (ICW) electrodes with added clinically oriented features. Methods: An improved RFA computer model by ICW electrode ...
Numerical analysis of thermal impact of intramyocardial capillary blood flow during radiofrequency cardiac ablation

Pérez, Juan J; González Suárez, Ana; Berjano, Enrique (Taylor & Francis, 2018)

[EN] Purpose: The thermal effect of the intramyocardial blood perfusion on the size of lesions created by radiofrequency cardiac ablation (RFCA) has not been adequately studied to date. Our objective was to assess the ...
Radio-frequency heating of the cornea: theoretical model and in vitro experiments

Berjano, Enrique; Saiz Rodríguez, Francisco Javier; Ferrero Corral, José María (Institute of Electrical and Electronics Engineers, 2002)

[EN] We present a theoretical model for the study of cornea heating with radio-frequency currents. This technique is used to reshape the cornea to correct refractive disorders. Our numerical model has allowed the study of ...
Relation between Denaturation Time Measured by Optical Coherence Reflectometry and Thermal Lesion Depth during Radiofrequency Cardiac Ablation: Feasibility Numerical Study

González-Suárez, Ana; Herranz, David; Berjano, Enrique; Rubio-Guivernau, Jose L.; Margallo-Balbás, Eduardo (John Wiley & Sons, 2018)

[EN] Background/Objective Radiofrequency (RF) catheter ablation is a minimally invasive medical procedure used to thermally destroy the focus of cardiac arrhythmias. Novel optical techniques are now being integrated into ...
Should fluid dynamics be included in computer models of RF cardiac ablation by irrigated-tip electrodes?

González Suárez, Ana; Pérez, Juan J; Berjano, Enrique (Springer (Biomed Central Ltd.), 2018)

[EN] Background: Although accurate modeling of the thermal performance of irrigated-tip electrodes in radiofrequency cardiac ablation requires the solution of a triple coupled problem involving simultaneous electrical ...
Thermal Latency adds to Lesion Depth after Application of High-Power Short-Duration Radiofrequency Energy: Results of a computer-modeling study

Irastorza, Ramiro Miguel; D Avila, Andre; Berjano, Enrique (Blackwell Publishing, 2018)

[EN] Introduction: The use of ultra-short RF pulses could achieve greater lesion depth immediately after the application of the pulse due to thermal latency. Methods and results: A computer model of irrigated-catheter RF ...

Now showing items 1-6 of 6

Browsing by Subject "Computer model"

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Browsing by Subject "Computer model"