CT based identification problem for the multicompartment model of blood perfusion
E Rohan, V Lukeš, J Brašnová - Computational Vision and …, 2015 - books.google.com
This paper deals with modelling the tissue blood perfusion and focuses on the identification
of the model parameters using the patient-specific data obtained using the standard CT, or …
of the model parameters using the patient-specific data obtained using the standard CT, or …
Towards image-based analysis of the liver perfusion using a hierarchical flow model
The paper summarizes our activities in modelling tissue perfusion using a multilevel
approach which is based on information retrievable form CT and micro CT images. We focus …
approach which is based on information retrievable form CT and micro CT images. We focus …
Perfusion paths: Inference of voxelwise blood flow trajectories in CT perfusion
In CT perfusion imaging (CTP) multiple, consecutive 3D CT scans of an organ are made
during the administration of contrast agent. This results in a 3D movie of the contrast agent …
during the administration of contrast agent. This results in a 3D movie of the contrast agent …
[PDF][PDF] Towards microstructure based tissue perfusion reconstruction from CT using multiscale modeling
E Rohan, V Lukeš, A Jonášová, O Bublık - … . of the 10th World Congress on …, 2012 - Citeseer
The paper deals with modeling of blood perfusion and simulation of dynamic CT
investigation. The flow can be characterized at several scales for which different models are …
investigation. The flow can be characterized at several scales for which different models are …
Physiologically based modeling of 3-D vascular networks and CT scan angiography
M Kretowski, Y Rolland… - IEEE transactions on …, 2003 - ieeexplore.ieee.org
In this paper, a model-based approach to medical image analysis is presented. It is aimed at
understanding the influence of the physiological (related to tissue) and physical (related to …
understanding the influence of the physiological (related to tissue) and physical (related to …
[PDF][PDF] Simulation of contrast medium propagation based on 1D and 3D portal hemodynamics
A Jonášová, O Bublík, E Rohan, J Vimmr - Proc. of the 20th …, 2014 - engmech.cz
The mathematical modelling of 3D blood flow coupled with contrast medium propagation in
patient-specific human vessels ranks among the most computationally-demanding tasks …
patient-specific human vessels ranks among the most computationally-demanding tasks …
Development of multi-compartment model of the liver using image-based meshing software
A Barthod-Malat, V Kopylova… - … Conference of the …, 2012 - ieeexplore.ieee.org
Computer simulation of biological systems for in silico validation has the potential of
increasing the efficiency of pharmaceutical research and development by expanding the …
increasing the efficiency of pharmaceutical research and development by expanding the …
Simulation of biphasic CT findings in hepatic cellular carcinoma by a two-level physiological model
M Kretowski, J Bezy-Wendling… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
In this paper, we present a two-level physiological model that is able to reflect morphology
and function of vascular networks, in clinical images. Our approach results from the …
and function of vascular networks, in clinical images. Our approach results from the …
Modeling and real-time simulation of a vascularized liver tissue
Abstract In Europe only, about 100,000 deaths per year are related to cirrhosis or liver
cancer. While surgery remains the option that offers the foremost success rate against such …
cancer. While surgery remains the option that offers the foremost success rate against such …
Hepatic tumor enhancement in computed tomography: combined models of liver perfusion and dynamic imaging
J Bézy-Wendling, M Kretowski, Y Rolland - Computers in biology and …, 2003 - Elsevier
The objective of this study is to show how computational modeling can be used to increase
our understanding of liver enhancement in dynamic computer tomography. It relies on two …
our understanding of liver enhancement in dynamic computer tomography. It relies on two …