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Gemma Sanchez, Josep Llados, & K. Tombre. (2001). An Error-Correction Graph Grammar to Recognize Textured Symbols..
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A.F. Sole, S. Ngan, G. Sapiro, X. Hu, & Antonio Lopez. (2001). Anisotropic 2-D and 3-D Averaging of fMRI Signals. IEEE Transactions on Medical Imaging, 20(2): 86–93 (IF: 3.142), .
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Ricardo Toledo. (2001). Cardiac workstation and dynamic model to assist in coronary tree analysis. (Petia Radeva, & JuanJose Villanueva, Eds.). Ph.D. thesis, , .
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Maria Vanrell, Felipe Lumbreras, A. Pujol, Ramon Baldrich, Josep Llados, & Juan J. Villanueva. (2001). Colour Normalisation Based on Background Information..
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Amir A.Amini, Yasheng Chen, Mohamed Elayyadi, & Petia Radeva. (2001). Tag Surface Reconstruction and Tracking of Myocardial Beads from SPAMM-MRI with Parametric B-Spline Surfaces. TMI - IEEE Transactions on Medical Imaging, 94–103.
Abstract: Magnetic resonance imaging (MRI) is unique in its ability to noninvasively and selectively alter tissue magnetization, and create tag planes intersecting image slices. The resulting grid of signal voids allows for tracking deformations of tissues in otherwise homogeneous-signal myocardial regions. In this paper, we propose a specific spatial modulation of magnetization (SPAMM) imaging protocol together with efficient techniques for measurement of three-dimensional (3-D) motion of material points of the human heart (referred to as myocardial beads) from images collected with the SPAMM method. The techniques make use of tagged images in orthogonal views by explicitly reconstructing 3-D B-spline surface representation of tag planes (tag planes in two orthogonal orientations intersecting the short-axis (SA) image slices and tag planes in an orientation orthogonal to the short-axis tag planes intersecting long-axis (LA) image slices). The developed methods allow for viewing deformations of 3-D tag surfaces, spatial correspondence of long-axis and short-axis image slice and tag positions, as well as nonrigid movement of myocardial beads as a function of time.
Keywords: B-spline surfaces, cardiac motion, myocardial beads, myocardial infarction, tagged MRI.
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M. Bressan. (2001). Un analisis de viabilidad para la confeccion semisupervisada de un mapa de usos del suelo de Catalunya.
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C. Cortes. (2001). Definicio d´un sensor de visio artificial per a l´ajust automatic de tintes en la impressio de pape.
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Felipe Lumbreras. (2001). Segmentation, classification and modelization of textures by means of multiresolution decomposition techniques..
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C. Mariño, V.M. Gulias, M.G. Penas, M. Penedo, Victor Leboran, A. Mosquera, et al. (2001). Sistema de Interpretacion Automatica de Secuencias solo Basado en un Servidor vod..
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C. Mariño, M.G. Penas, M. Penedo, D. Lloret, & M.J. Carreira. (2001). Integration of Mutual Information and Creaseness Based Methods for the Automatic Registration of SLO Sequences..
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X. Orriols, & X. Binefa. (2001). An EM Algorithm for Video Summarization, Generative Model Approach..
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I. Payan. (2001). El uso del recalaje en la construccion de imagenes de superresolucion.
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A. Pujol. (2001). Contributions to shape and texture face similarity measurement. (JuanJose Villanueva, Ed.). Ph.D. thesis, , .
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A. Pujol, Juan J. Villanueva, & Jose Luis Alba. (2001). Efficient Computation of Face Shape Similarity Using Distance Transform Eigendecomposition and Valleys..
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A. Pujol, H. Wechsler, & Juan J. Villanueva. (2001). Learning and Caricaturing the Face Space Using Self-Organization and Hebbian Learning for Face Processing..
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