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 …
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 …
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
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 …
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 …
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
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 …
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 …
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 …
accomplished by using a probe inserted into the tissue under the guidance of magnetic …
Radio-frequency ablation in a realistic reconstructed hepatic tissue
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 …
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 …
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 …
to further characterize the effect of varied perfusion on RF heating for commonly used RF …