A hierarchical statistical modeling approach for the unsupervised 3-D biplanar reconstruction of the scoliotic spine

S Benameur, M Mignotte, H Labelle… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
This paper presents a new and accurate three-dimensional (3-D) reconstruction technique
for the scoliotic spine from a pair of planar and conventional (postero-anterior with normal …

An unsupervised clustering framework for automatic segmentation of left ventricle cavity in human heart angiograms

A Bravo, R Medina - Computerized Medical Imaging and Graphics, 2008 - Elsevier
Cardiac function is routinely assessed from X-rays angiograms acquired at the cardiac
catheterization rooms. Currently, the evaluation of cardiac function involves the global …

Myocardial border detection from ventriculograms using support vector machines and real-coded genetic algorithms

M Vera, A Bravo, R Medina - Computers in Biology and Medicine, 2010 - Elsevier
In this research a two step method for left ventricle segmentation based on landmark
detection and evolutionary snakes is reported. The proposed approach is applied to human …

Segmentation d'images multispectrales basée sur la fusion d'informations: application aux images IRM

W Dou - 2006 - theses.hal.science
L'objectif de cette thèse consiste à développer une architecture de fusion d'informations
basée sur la théorie floue pour la segmentation d'une cible à partir de plusieurs sources …

Markov random field modeling for three-dimensional reconstruction of the left ventricle in cardiac angiography

R Medina, M Garreau, J Toro, HL Breton… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
This paper reports on a method for left ventricle three-dimensional (3-D) reconstruction from
two orthogonal ventriculograms. The proposed algorithm is voxel-based and takes into …

A clustering based approach for automatic image segmentation: An application to biplane ventriculograms

A Bravo, R Medina, JA Díaz - … in Pattern Recognition, Image Analysis and …, 2006 - Springer
This paper reports on an automatic method for ventricular cavity segmentation in
angiographic images. The first step of the method consists in applying a linear regression …

Intégration de connaissances et modélisation en imagerie médicale

P Clarysse, F Frouin, M Garreau, A Lalande… - ITBM-RBM, 2004 - Elsevier
Résumé Le traitement des images a considérablement évolué depuis les travaux
fondateurs, il y a une quarantaine d'années. La tendance actuellement observable est que …

Spatio-temporal data fusion in cerebral angiography

AD Copeland - 2007 - dspace.mit.edu
This thesis provides a framework for generating the previously unobtained high resolution
time sequences of 3D images that show the dynamics of cerebral blood flow. These …

[PDF][PDF] 基于多分辨投影匹配和对应点分析的三维血管轴重建

洪伟, 牟轩沁, 蔡元龙 - 电子学报, 2005 - ejournal.org.cn
提出了一种多分辨投影匹配与对应点分析相结合的血管轴重建方法. 将三维空间划分成许多小
立方体, 向多个方向上投影, 如果投影区域中含有血管轴, 则认为这个正方体区域包含血管轴 …

[PDF][PDF] Angiocardiología por rayos X

J Rojas, V Bermúdez, AJ Bravo, F Roa… - Revista …, 2017 - redalyc.org
La radiología permite obtener una película radiográfica de la imagen de una parte del
cuerpo humano, por su exposición a los ra-yos X. Cuando la radiación X atraviesa el ob-jeto …