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Author Debora Gil; Oriol Rodriguez-Leor; Petia Radeva; J. Mauri
Title Myocardial Perfusion Characterization From Contrast Angiography Spectral Distribution Type Journal Article
Year 2008 Publication IEEE Transactions on Medical Imaging Abbreviated Journal
Volume 27 Issue 5 Pages 641-649
Keywords Contrast angiography; myocardial perfusion; spectral analysis.
Abstract Despite recovering a normal coronary flow after acute myocardial infarction, percutaneous coronary intervention does not guarantee a proper perfusion (irrigation) of the infarcted area. This damage in microcirculation integrity may detrimentally affect the patient survival. Visual assessment of the myocardium opacification in contrast angiography serves to define a subjective score of the microcirculation integrity myocardial blush analysis (MBA). Although MBA correlates with patient prognosis its visual assessment is a very difficult task that requires of a highly expertise training in order to achieve a good intraobserver and interobserver agreement. In this paper, we provide objective descriptors of the myocardium staining pattern by analyzing the spectrum of the image local statistics. The descriptors proposed discriminate among the different phenomena observed in the angiographic sequence and allow defining an objective score of the myocardial perfusion.
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Notes IAM;MILAB Approved no
Call Number IAM @ iam @ GRR2008 Serial 1541
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Author Enric Marti
Title Aplicació de la metodología d’Aprenentatge basat en Proyectes en l’assignatura de Gràfics per Computador d’enginyeria Informàtica. Balanç de Quatre anys d’experiència Type Miscellaneous
Year 2008 Publication revista EINES Abbreviated Journal
Volume 6 Issue Pages 85-99
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Notes IAM Approved no
Call Number IAM @ iam @ MAR2008b Serial 1585
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Author Enric Marti
Title Project Based Learning in engineering Type Miscellaneous
Year 2008 Publication Simposium on Problem Based learning (PBL) Abbreviated Journal
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Notes IAM Approved no
Call Number IAM @ iam @ MAR2008a Serial 1586
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Author Enric Marti; Xavier Binefa; G.EstapeRV
Title Caronte, plataforma para la gestión de la actividad docente de una asignatura. Análisis de su impacto en ingenierías, para su adaptación al EEES Type Miscellaneous
Year 2008 Publication Abbreviated Journal
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Publisher , Ministerio de Ciencia e Innovacion, DGU Place of Publication Editor
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Area Direccion General de Universidades Expedition Conference
Notes IAM;OR;RV Approved no
Call Number IAM @ iam @ MBE2008 Serial 1589
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Author Enric Marti; G.Estape; S.Fernandez
Title Bluestar: Diseño e implementación de una aplicación para la visualización interactiva en 3D de funciones reales como herramienta de aprendizaje Type Miscellaneous
Year 2008 Publication V Congreso Internacional Docencia Universitaria e Innovación Abbreviated Journal
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Notes IAM; Approved no
Call Number IAM @ iam @ MEF2008 Serial 1590
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Author Enric Marti; Debora Gil; Carme Julia
Title Experiencia d aplicació de la metodología d aprenentatge per proyectes en assignatures d Enginyeria Informàtica per a una millor adaptació als crèdits ECTS i EEES Type Miscellaneous
Year 2008 Publication Experiències docents innovadores de la UAB en ciències experimentals i tecnologies i en ciències de la salud Abbreviated Journal
Volume 1 Issue Pages 57-68
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Publisher UAB Place of Publication Editor IDES-UAB; M.Enric Martinez, E.A.
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ISSN ISBN 978-84-490-2576-1 Medium
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Notes IAM;ADAS; Approved no
Call Number IAM @ iam @ MGJ2008 Serial 1592
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Author Enric Marti; Debora Gil; Marc Vivet ; Carme Julia
Title Balance de cuatro años de experiencia en la implantación de la metodología de Aprendizaje Basado en Proyectos en la asignatura de Gráficos por Computador en ingeniería Informática Type Miscellaneous
Year 2008 Publication Actas V Jornadas Internacionales de Innovación Universitaria Abbreviated Journal
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Keywords Aprendizaje cooperativo; aprendizaje basado en proyectos; experiencias docentes.
Abstract En este trabajo se presentan los resultados de la aplicación de la metodología del aprendizaje cooperativo a la docencia de dos asignaturas de programación en ingeniería informática. ‘Algoritmos y programación’ y ‘Lenguajes de programación’ son dos asignaturas complementarias que se organizan entorno a un proyecto común que engloba los contenidos de ambas asignaturas. En la docencia de una parte muy importante de estas asignaturas, la metodología del aprendizaje cooperativo se ha adaptado a sus características específicas. Como muestra de esta adaptación presentamos dos ejemplos de las actividades desarrolladas dentro de la docencia de estas asignaturas. Después de tres años de aplicación, el análisis a nivel cualitativo y cuantitativo de los resultados muestra que éstos son muy satisfactorios y que la aplicación del método cooperativo ha mejorado de forma considerable el rendimiento de los alumnos en ambas asignaturas.
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Notes IAM;ADAS Approved no
Call Number IAM @ iam @ MGV2008a Serial 1598
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Author Enric Marti; Debora Gil; Marc Vivet; Carme Julia
Title Balance de cuatro años de experiencia en la implantación de la metodología de Aprendizaje Basado en Proyectos en la asignatura de Gráficos por Computador en ingeniería Informática Type Miscellaneous
Year 2008 Publication VIII Jornadas de Innovación Universitaria Abbreviated Journal
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Notes IAM; ADAS Approved no
Call Number IAM @ iam @ MGV2008b Serial 1599
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Author Enric Marti; Debora Gil; Marc Vivet; Carme Julia
Title Uso de recursos virtuales en Aprendizaje Basado en Proyectos. Una experiencia en la asignatura de Gráficos por Computador Type Miscellaneous
Year 2008 Publication VIII Jornada sobre Aprendizaje Cooperativo, I Jornada sobre innovacion Docente Abbreviated Journal
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Notes IAM;ADAS; Approved no
Call Number IAM @ iam @ MRG2008b Serial 1600
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Author Enric Marti; Jaume Rocarias; Petia Radeva; Ricardo Toledo; Jordi Vitria
Title Caronte: diseño, implementación y mejora de actividades de evaluación y primeras experiencias en asignaturas Type Miscellaneous
Year 2008 Publication Abbreviated Journal
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Notes IAM;RV;OR;MILAB;ADAS;MV Approved no
Call Number IAM @ iam @ MRR2008 Serial 1612
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Author Enric Marti; Jordi Rocarias; Ricardo Toledo
Title Caront: gestió flexible de grups d’alumnes en una asignatura i activitats sobre grups. Nova activitat de control Type Miscellaneous
Year 2008 Publication V Jornades d’Innovació Docent Abbreviated Journal
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Notes IAM;RV;CIC;ADAS Approved no
Call Number IAM @ iam @ MRT2008a Serial 1617
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Author Enric Marti; Jaume Rocarias; Ricardo Toledo
Title Caronte: gestión flexible de grupos de alumnos en asignaturas de universidad y actividades sobre estos grupos Type Miscellaneous
Year 2008 Publication Nueva actividad de control, MoodleMoot 2008 Abbreviated Journal
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Publisher Place of Publication Barcelona Editor
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Notes IAM;RV;ADAS Approved no
Call Number IAM @ iam @ MRT2008b Serial 1618
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Author Sandra Pujades;Francesc Carreras;Manuel Ballester; Jaume Garcia; Debora Gil
Title A Normalized Parametric Domain for the Analysis of the Left Ventricular Function Type Conference Article
Year 2008 Publication Proceedings of the Third International Conference on Computer Vision Theory and Applications (VISAPP’08) Abbreviated Journal
Volume 1 Issue Pages 267-274
Keywords Helical Ventricular Myocardial Band; Myocardial Fiber; Tagged Magnetic Resonance; HARP; Optical Flow Variational Framework; Gabor Filters; B-Splines.
Abstract Impairment of left ventricular (LV) contractility due to cardiovascular diseases is reflected in LV motion patterns. The mechanics of any muscle strongly depends on the spatial orientation of its muscular fibers since the motion that the muscle undergoes mainly takes place along the fiber. The helical ventricular myocardial band (HVMB) concept describes the myocardial muscle as a unique muscular band that twists in space in a non homogeneous fashion. The 3D anisotropy of the ventricular band fibers suggests a regional analysis of the heart motion. Computation of normality models of such motion can help in the detection and localization of any cardiac disorder. In this paper we introduce, for the first time, a normalized parametric domain that allows comparison of the left ventricle motion across patients. We address, both, extraction of the LV motion from Tagged Magnetic Resonance images, as well as, defining a mapping of the LV to a common normalized domain. Extraction of normality motion patterns from 17 healthy volunteers shows the clinical potential of our LV parametrization.
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Notes IAM; Approved no
Call Number IAM @ iam @ GGP2008 Serial 1627
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Author Fernando Vilariño; Enric Marti
Title New didactic techniques in the EHES applying mobile technologies Type Miscellaneous
Year 2008 Publication Agencia de Gestio d´Ajuts Universitaris I de Recerca (AGAUR), Generalitat de Catalunya Abbreviated Journal
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Corporate Author Agencia de Gestió d’Ajuts Universitaris I de Recerca (AGAUR), Generalitat de Catalunya Thesis
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Area Agencia de Gestio d´Ajuts Universitaris I de Recerca (AGAUR), Generalitat de Catalunya Expedition Conference
Notes MILAB;IAM;MV;SIAI Approved no
Call Number IAM @ iam @ VIM2008 Serial 1664
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Author Sergio Escalera
Title Coding and Decoding Design of ECOCs for Multi-class Pattern and Object Recognition A Type Book Whole
Year 2008 Publication PhD Thesis, Universitat de Barcelona-CVC Abbreviated Journal
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Abstract Many real problems require multi-class decisions. In the Pattern Recognition field,
many techniques have been proposed to deal with the binary problem. However,
the extension of many 2-class classifiers to the multi-class case is a hard task. In
this sense, Error-Correcting Output Codes (ECOC) demonstrated to be a powerful
tool to combine any number of binary classifiers to model multi-class problems. But
there are still many open issues about the capabilities of the ECOC framework. In
this thesis, the two main stages of an ECOC design are analyzed: the coding and
the decoding steps. We present different problem-dependent designs. These designs
take advantage of the knowledge of the problem domain to minimize the number
of classifiers, obtaining a high classification performance. On the other hand, we
analyze the ECOC codification in order to define new decoding rules that take full
benefit from the information provided at the coding step. Moreover, as a successful
classification requires a rich feature set, new feature detection/extraction techniques
are presented and evaluated on the new ECOC designs. The evaluation of the new
methodology is performed on different real and synthetic data sets: UCI Machine
Learning Repository, handwriting symbols, traffic signs from a Mobile Mapping System, Intravascular Ultrasound images, Caltech Repository data set or Chaga’s disease
data set. The results of this thesis show that significant performance improvements
are obtained on both traditional coding and decoding ECOC designs when the new
coding and decoding rules are taken into account.
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Corporate Author Thesis Ph.D. thesis
Publisher Ediciones Graficas Rey Place of Publication Editor Petia Radeva;Oriol Pujol
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Notes MILAB; HuPBA Approved no
Call Number Admin @ si @ Esc2008b Serial 2217
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