Quantification of Right and Left Ventricular Function in Cardiac MR Imaging: Comparison of Semiautomatic and Manual Segmentation Algorithms

Autor: Jose Martin Carreira, Pablo G. Tahoces, Amparo Martínez, Jorge Juan Suárez-Cuenca, Miguel Couto, Lambert Raul Masip, Miguel Souto, Pierre Croisille

Publikováno v: Diagnostics, Vol 3, Iss 2, Pp 271-282 (2013)

The purpose of this study was to evaluate the performance of a semiautomatic segmentation method for the anatomical and functional assessment of both ventricles from cardiac cine magnetic resonance (MR) examinations, reducing user interaction to a �

Externí odkaz: https://doaj.org/article/2f0805dc4ce04d938cffdd37178453b4

Quantitative analysis of complex nanocomposites based on straight skeletonization

Autor: Juan M. Ruso, Paula V. Messina, Pablo G. Tahoces

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Bones are complex nanocomposites composed mainly by hydroxyapatite nanocrystals. Different factors characterize its morphology: composition, length, orientation, roughness. To increase our understanding of the tissue morphology at this fundamental le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f956d77a84d082cbb6f3a7288b2fa409
https://doi.org/10.1016/j.colsurfa.2018.11.027

Ellipse Motion Estimation Using Parametric Snakes

Autor: Luis Alvarez, Agustín Trujillo, Carmelo Cuenca, Pablo G. Tahoces, Esther González, José M. Carreira

Publikováno v: Journal of Mathematical Imaging and Vision. 60:1095-1110

In this paper we propose a multiscale parametric snake model for ellipse motion estimation across a sequence of images. We use a robust ellipse parameterization based on the geometry of the intersection of a cylinder and a plane. The ellipse paramete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2d3a245523203debfa177980393433e
https://doi.org/10.1007/s10851-018-0798-9

Deep learning method for aortic root detection

Autor: José M. Carreira, Rafael Varela, Pablo G. Tahoces

Publikováno v: Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname
Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)

Background: Computed tomography angiography (CTA) is a preferred imaging technique for a wide range of vascular diseases. However, extensive manual analysis is required to detect and identify several anatomical landmarks for clinical application. Thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bc228c46215ad29b488a368d1c5cacd
https://doi.org/10.1016/j.compbiomed.2021.104533

Aorta Centerline Smoothing and Registration Using Variational Models

Autor: José M. Carreira, Pablo G. Tahoces, Luis Alvarez, Daniel Santana-Cedrés

Publikováno v: Lecture Notes in Computer Science ISBN: 9783030223670
SSVM

In this work we present an application of variational techniques to the smoothing and registration of aorta centerlines. We assume that a 3D segmentation of the aorta lumen and an initial estimation of the aorta centerline are available. The centerli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3fb3b7c288dcaaac4ce511bee6910c1f
https://doi.org/10.1007/978-3-030-22368-7_35