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Radiofrequency ablation of hepatic tumors: simulation, planning, and contribution of virtual reality and haptics
- Comput Methods Biomech Biomed Engin
"... For radiofrequency ablation (RFA) of liver tumors, evaluation of vascular architecture, post-RFA necrosis prediction, and the choice of a suitable needle placement strategy using conventional radiological techniques remain difficult. In an attempt to enhance the safety of RFA, a 3D simulator, treatm ..."
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Cited by 14 (1 self)
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, treatment planning, and training tool, that simulates the insertion of the needle, the necrosis of the treated area, and proposes an optimal needle placement, has been developed. The 3D scenes are automatically reconstructed from enhanced spiral CT scans. The simulator takes into account the cooling effect
Pre- and Intra-operative Planning and Simulation of Percutaneous Tumor Ablation
, 2000
"... . We developed a software tool for pre-operative simulation and planning, and intra-operative guidance, of minimally invasive tumor ablation, including radiofrequency-, laser- and cryo-therapy. This tool provides a pre- and intra-operative optimization of the treatment plan, in order to avoid da ..."
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. We developed a software tool for pre-operative simulation and planning, and intra-operative guidance, of minimally invasive tumor ablation, including radiofrequency-, laser- and cryo-therapy. This tool provides a pre- and intra-operative optimization of the treatment plan, in order to avoid
VESSEL SEGMENTATION USING 3D ELASTICA REGULARIZATION
"... Vascular diseases are among the most important health problems. Vessel segmentation is a very critical task for stenosis measurement and simulation, diagnosis and treatment planning. However, vessel segmentation is much more challenging than blob-like object segmentation due to the thin elongated an ..."
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Cited by 1 (0 self)
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Vascular diseases are among the most important health problems. Vessel segmentation is a very critical task for stenosis measurement and simulation, diagnosis and treatment planning. However, vessel segmentation is much more challenging than blob-like object segmentation due to the thin elongated
Towards realistic radiofrequency ablation of hepatic tumors 3D simulation and planning
"... Radiofrequency ablation (RFA) has become an increasingly used technique in the treatment of patients with unresectable hepatic tumors. Evaluation of vascular architecture, post-RFA tissue necrosis prediction, and the choice of a suitable needle placement strategy using conventional radiological tech ..."
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techniques remain difficult. In an attempt to enhance the safety of RFA, a 3D simulator and treatment planning tool, that simulates the necrosis of the treated area, and proposes an optimal placement for the needle, has been developed. From enhanced spiral CT scans with 2 mm cuts, 3D reconstructions
Lattice Boltzmann Method For Fast Patient-Specific Simulation of Liver Tumor Ablation from CT Images
"... Abstract. Radio-frequency ablation (RFA), the most widely used min-imally invasive ablative therapy of liver cancer, is challenged by a lack of patient-specific planning. In particular, the presence of blood vessels and time-varying thermal diffusivity makes the prediction of the extent of the ablat ..."
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Cited by 1 (0 self)
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Abstract. Radio-frequency ablation (RFA), the most widely used min-imally invasive ablative therapy of liver cancer, is challenged by a lack of patient-specific planning. In particular, the presence of blood vessels and time-varying thermal diffusivity makes the prediction of the extent
Lattice-Boltzmann Method For Fast Patient-Specific Simulation of Liver Tumor Ablation from CT Images
"... Abstract. Radio-frequency ablation (RFA), the most widely used min-imally invasive ablative therapy of liver cancer, is challenged by a lack of patient-specific planning. In particular, the presence of blood vessels and time-varying thermal diffusivity makes the prediction of the extent of ablated t ..."
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Abstract. Radio-frequency ablation (RFA), the most widely used min-imally invasive ablative therapy of liver cancer, is challenged by a lack of patient-specific planning. In particular, the presence of blood vessels and time-varying thermal diffusivity makes the prediction of the extent of ablated
Author manuscript, published in "Proceedings of Medical Image Computing and Computer Assisted Intervention 2013 (MICCAI) (2013)" Lattice Boltzmann Method For Fast Patient-Specific Simulation of Liver Tumor Ablation from CT Images
, 2013
"... Abstract. Radio-frequency ablation (RFA), the most widely used minimally invasive ablative therapy of liver cancer, is challenged by a lack of patient-specific planning. In particular, the presence of blood vessels and time-varying thermal diffusivity makes the prediction of the extent of the ablate ..."
Abstract
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Abstract. Radio-frequency ablation (RFA), the most widely used minimally invasive ablative therapy of liver cancer, is challenged by a lack of patient-specific planning. In particular, the presence of blood vessels and time-varying thermal diffusivity makes the prediction of the extent
REVIEW Three-dimen modelling: m
"... available at the end of the article The combination of computational models and biophysical simulations can help to Some decades ago, three-dimensional (3D) cardiac computational models were only Lopez-Perez et al. BioMedical Engineering OnLine (2015) 14:35 DOI 10.1186/s12938-015-0033-5tensive resea ..."
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are becoming increasingly complex and are currently used in other areas such as cardiac image segmentation, statistical modelling of cardiac anatomy, patient risk stratification or surgical planning. These models are starting to be used in clinical environments for 3D image analysis or therapy guidance
MEDICAL IMAGE – BASED COMPUTATIONAL MODEL OF PULSATILE FLOW IN SACCULAR ANEURISMS
"... Abstract. Saccular aneurisms, swelling of a blood vessel, are investigated in order (i) to estimate the development risk of the wall lesion, before and after intravascular treatment, assuming that the pressure is the major factor, and (ii) to better plan medical interventions. Numerical simulations, ..."
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Abstract. Saccular aneurisms, swelling of a blood vessel, are investigated in order (i) to estimate the development risk of the wall lesion, before and after intravascular treatment, assuming that the pressure is the major factor, and (ii) to better plan medical interventions. Numerical simulations
