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FIMH
2005
Springer
14 years 4 months ago
Estimating Local Apparent Conductivity with a 2-D Electrophysiological Model of the Heart
Abstract. In this article we study the problem of estimating the parameters of a 2-D electrophysiological model of the heart from a set of temporal recordings of extracellular pote...
Valérie Moreau-Villéger, Hervé...
FIMH
2005
Springer
14 years 4 months ago
A Deterministic-Statistic Adventitia Detection in IVUS Images
Plaque analysis in IVUS planes needs accurate intima and adventitia models. Large variety in adventitia descriptors difficulties its detection and motivates using a classification...
Debora Gil, Aura Hernandez, Antoni Carol, Oriol Ro...
FIMH
2005
Springer
14 years 4 months ago
Suppression of IVUS Image Rotation. A Kinematic Approach
IntraVascular Ultrasound (IVUS) is an exploratory technique used in interventional procedures that shows cross section images of arteries and provides qualitative information about...
Misael Rosales, Petia Radeva, Oriol Rodriguez, Deb...
FIMH
2005
Springer
14 years 4 months ago
Multi-formalism Modelling of Cardiac Tissue
Antoine Defontaine, Alfredo I. Hernández, G...
FIMH
2005
Springer
14 years 4 months ago
Fast Spatio-temporal Free-Form Registration of Cardiac MR Image Sequences
Abstract. In this paper we present a novel approach to the problem of spatiotemporal alignment of cardiac MR image sequences. This novel method has the ability to correct spatial m...
Dimitrios Perperidis, Raad Mohiaddin, Daniel Rueck...
FIMH
2005
Springer
14 years 4 months ago
Long-Axis Cardiac MRI Contour Detection with Adaptive Virtual Exploring Robot
Abstract. This paper describes a method for automatic contour detection in long-axis cardiac MRI using an adaptive virtual exploring robot. The robot is a simulated trained virtual...
Mark Blok, Mikhail G. Danilouchkine, Cor J. Veenma...
FIMH
2005
Springer
14 years 4 months ago
Wavebreaks and Self-termination of Spiral Waves in a Model of Human Atrial Tissue
We describe numerical simulations of spiral waves dynamics in the computational model of human atrial tissue with the CourtemancheRamirez-Nattel local kinetics. The spiral wave was...
Irina V. Biktasheva, Vadim N. Biktashev, Arun V. H...
FIMH
2005
Springer
14 years 4 months ago
Dissipation of Excitation Fronts as a Mechanism of Conduction Block in Re-entrant Waves
Numerical simulations of re-entrant waves in detailed ionic models reveal a phenomenon that is impossible in traditional simplified mathematical models of FitzHugh-Nagumo type: di...
Vadim N. Biktashev, Irina V. Biktasheva
FIMH
2005
Springer
14 years 4 months ago
Supporting the TECAB Grafting Through CT Based Analysis of Coronary Arteries
Calcified coronary arteries can cause severe cardiac problems and may provoke an infarction of the heart’s wall. An established treatment method is the bypass operation. The usa...
Stefan Wesarg
FIMH
2005
Springer
14 years 4 months ago
SPASM: Segmentation of Sparse and Arbitrarily Oriented Cardiac MRI Data Using a 3D-ASM
Abstract. In this paper, a new technique (SPASM) based on a 3DASM is presented for automatic segmentation of cardiac MRI image data sets consisting of multiple planes with differe...
Hans C. van Assen, Mikhail G. Danilouchkine, Aleja...