Highlighting the effect of heterogeneous blood perfusion on radio-frequency ablation of human brain tumors: An image-based numerical investigation

A Bhandari, S Mukharjee, A Kumar, A Singh… - International Journal of …, 2023 - Elsevier
Radio-frequency ablation (RFA) is a minimally invasive treatment that can provide highly
localized and precise cancer therapy. Despite these advantages, its application in clinical …

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

I dos Santos, D Haemmerich, CS Pinheiro… - Biomedical engineering …, 2008 - Springer
Background One of the current shortcomings of radiofrequency (RF) tumor ablation is its
limited performance in regions close to large blood vessels, resulting in high recurrence …

Parametric sensitivity analysis of critical factors affecting the thermal damage during RFA of breast tumor

S Singh, R Repaka - International Journal of Thermal Sciences, 2018 - Elsevier
A sensitivity analysis has been conducted to quantify the relative influence of several critical
parameters on the size of ablation volume generated during temperature-controlled …

Modeling cellular thermal damage from radio-frequency ablation

MS Breen, X Chen, DL Wilson… - Proceedings of the …, 2002 - ieeexplore.ieee.org
Solid tumors can be ablated with minimal invasiveness using radio-frequency (RF) heating
under guidance of magnetic resonance imaging (MRI). To analyze the thermal damage in …

Quantification of the effect of electrical and thermal parameters on radiofrequency ablation for concentric tumour model of different sizes

M Jamil, EYK Ng - Journal of Thermal Biology, 2015 - Elsevier
Radiofrequency ablation (RFA) has been increasingly used in treating cancer for multitude
of situations in various tissue types. To perform the therapy safely and reliably, the effect of …

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

M Ahmed, Z Liu, S Humphries… - International Journal of …, 2008 - Taylor & Francis
Purpose. To use an established computer simulation model of radiofrequency (RF) ablation
to characterize the combined effects of varying perfusion, and electrical and thermal …

Mathematical modeling of thermal ablation in tissue surrounding a large vessel

X Chen, GM Saidel - 2009 - asmedigitalcollection.asme.org
Thermal ablation of a solid tumor in a tissue with radio-frequency (rf) energy can be
accomplished by using a probe inserted into the tissue under the guidance of magnetic …

Radio-frequency ablation in a realistic reconstructed hepatic tissue

P Hariharan, I Chang, MR Myers, RK Banerjee - 2007 - asmedigitalcollection.asme.org
This study uses a reconstructed vascular geometry to evaluate the thermal response of
tissue during a three-dimensional radiofrequency (rf) tumor ablation. MRI images of a …

Thermal model for fast simulation during magnetic resonance imaging guidance of radio frequency tumor ablation

PC Johnson, GM Saidel - Annals of Biomedical Engineering, 2002 - Springer
Thermal ablation of a tumor with radio frequency (rf) energy from a small probe inserted into
the solid tumor can be accomplished with minimal invasiveness under guidance with …

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

Z Liu, M Ahmed, A Sabir, S Humphries… - International journal of …, 2007 - Taylor & Francis
Purpose: To use an established computer simulation model of radiofrequency (RF) ablation
to further characterize the effect of varied perfusion on RF heating for commonly used RF …