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Browsing by Author "Rupérez Moreno, María José"

Now showing items 1-20 of 51

A complete software application for automatic registration of x-ray mammography and magnetic resonance images

Solves Llorens, Juan Antonio; Rupérez Moreno, María José; Monserrat, C.; Feliu, E; Garcia, M; Lloret, M (American Association of Physicists in Medicine: Medical Physics, 2014-08)

Purpose: This work presents a complete and automatic software application to aid radiologists in breast cancer diagnosis. The application is a fully automated method that performs a complete registration of magnetic ...
A finite element-based machine learning approach for modeling the mechanical behavior of the breast tissues under compression in real-time

Martínez Martínez, Francisco; Rupérez Moreno, María José; Martínez-Sober, M.; Solves Llorens, Juan Antonio; Lorente, D.; Serrano-Lopez, A.J.; Martinez-Sanchis, Sandra; Monserrat, C.; Martin-Guerrero, J.D. (Elsevier, 2017-11-01)

[EN] This work presents a data-driven method to simulate, in real-time, the biomechanical behavior of the breast tissues in some image-guided interventions such as biopsies or radiotherapy dose delivery as well as to speed ...
A framework for modelling the biomechanical behaviour of the human liver during breathing in real time using machine learning

Lorente, D.; Martínez-Martínez, F.; Rupérez Moreno, María José; Lago, M. A.; Martínez-Sober, M.; Escandell-Montero, P.; Martínez-Martínez, J. M.; Martínez-Sanchis, S.; Serrano-López, A.J.; Monserrat, C.; Martín-Guerrero, J.D. (Elsevier, 2017-04-01)

Progress in biomechanical modelling of human soft tissue is the basis for the development of new clinical applications capable of improving the diagnosis and treatment of some diseases (e.g. cancer), as well as the surgical ...
A new approach based on Machine Learning for predicting corneal curvature (K1) and astigmatism in patients with keratoconus after intracorneal ring implantation

Valdés Mas, María Ángeles; Martin-Guerrero, J. D.; Rupérez Moreno, María José; Pastor, F; Dualde, C.; Monserrat, C.; Peris-Martinez, C. (Elsevier, 2014-08)

Keratoconus (KC) is the most common type of corneal ectasia. A corneal transplantation was the treatment of choice until the last decade. However, intra-corneal ring implantation has become more and more common, and it ...
A new approach for the in-vivo characterization of the biomechanical behavior of the breast and the cornea

Lago Ángel, Miguel Ángel (Universitat Politècnica de València, 2014-11-13)

The characterization of the mechanical behavior of soft living tissues is a big challenge in Biomechanics. The difficulty arises from both the access to the tissues and the manipulation in order to know their physical ...
A new methodology for the in vivo estimation of the elastic constants that characterize the patient-specific biomechanical behavior of the human cornea

Lago, M. A.; Rupérez Moreno, María José; Martínez Martínez, Francisco; Monserrat Aranda, Carlos; Larra, E.; Gueell, J. L.; Peris-Martinez, C. (Elsevier, 2015-01)

This work presents a methodology for the in vivo characterization of the complete biomechanical behavior of the human cornea of each patient. Specifically, the elastic constants of a hyperelastic, second-order Ogden model ...
Analysis of several biomechanical models for the simulation of lamb liver behaivour using similarity coefficients from medical image

Martínez Martínez, Francisco; Lago Ángel, Miguel Ángel; Rupérez Moreno, María José; Monserrat Aranda, Carlos (Taylor & Francis, 2012-03-30)

In this study, six biomechanical models for simulating lamb liver behaviour are presented. They are validated using similarity coefficients from Medical Image on reconstructed volumes from computerised tomography images. ...
Análisis de la distribución de tensiones, mediante elementos finitos, en el inserto de polietileno de un modelo simplificado de prótesis de rodilla

Cucalón Martínez, Carlos (Universitat Politècnica de València, 2020-10-13)

[ES] El propósito del presente trabajo es obtener la relación entre el grosor del inserto de polietileno de ultra alto peso molecular (UHMWPE) y la distribución de tensiones que se dan en el mismo. Esto puede ayudar a ...
Análisis del comportamiento biomecánico de discos intervertebrales lumbares de cerdo: sanos, degenerados y cementados con PMMA, utilizando el método de elementos finitos

Collado Soria, Guillermo (Universitat Politècnica de València, 2021-02-24)

[ES] Como continuación del Trabajo de Fin de Grado realizado el año pasado, el objeto de estudio trata de la comparación de vértebras porcinas en condiciones sanas, degeneradas y cementadas mediante polimetil metacrilato ...
Análisis del comportamiento biomecánico de un disco intervertebral sano, uno degenerado y uno cementado por PMMA

Collado Soria, Guillermo (Universitat Politècnica de València, 2020-06-08)

[EN] Lower Back Pain (LBP) is a common issue that affects especially to the elderly. One of its principal causes is the intervertebral disc degeneration, having a strong influence in motion and human ...
Aplicación de métodos de aprendizaje automático a la planificación de la cirugía de implante de anillos intracorneales en pacientes con queratocono

Valdés Mas, María Ángeles (Universitat Politècnica de València, 2015-03-31)

Esta tesis se centra en la elaboraci´on de un predictor de la ganancia en visi´on para pacientes con queratocono tras el proceso quir´urgico de implante de anillos intracorneales. El queratocono se caracteriza por una ...
Aplicación de métodos de aprendizaje automático a la planificación de la cirugía del queratocono

Valdés Mas, María Ángeles (Universitat Politècnica de València, 2012-05-07)

El objetivo del trabajo es la realización de un modelador para pacientes con queratocono a los que se les ha aplicado la técnica de implante de anillos intracorneales.
Artificial neural networks for predicting dorsal pressures on the foot surface while walking

Rupérez Moreno, María José; Martín-Guerrero, J.D.; Monserrat Aranda, Carlos; Alcañiz Raya, Mariano Luis (Elsevier, 2012-04)

In this work, artificial neural networks (ANNs) are proposed to predict the dorsal pressure over the foot surface exerted by the shoe upper while walking. A model that is based on the multilayer perceptron (MLP) is used ...
Assessment of mechanical properties of human head tissues for trauma modelling

Lozano-Mínguez, Estívaliz; Palomar-Toledano, Marta; Infante, Diego; Rupérez Moreno, María José; Giner Maravilla, Eugenio (John Wiley & Sons, 2018)

[EN] Many discrepancies are found in the literature regarding the damage and constitutive models for head tissues as well as the values of the constants involved in the constitutive equations. Their proper definition is ...
Assessment of the use of technical software by the students in the context of mechanical engineering

Nadal, Enrique; Rupérez Moreno, María José; Giner Navarro, Juan; Rovira, Andres; Ródenas, Juan José; Martínez Casas, José; Pedrosa, Ana M. (IATED Academy, 2020-11-10)

[EN] In the framework of the European Higher Education area, university teaching has focused in recent years on adapting Master's and Bachelor's degrees to the demands of the professional sector. To do this, the training ...
Automatic supervision of gestures to guide novice surgeons during training

Monserrat, C; Lucas, A.; Hernández Orallo, José; Rupérez Moreno, María José (Springer Verlag (Germany), 2014-04)

Background Virtual surgery simulators enable surgeons to learn by themselves, shortening their learning curves. Virtual simulators offer an objective evaluation of the surgeon’s skills at the end of each training session. ...
Caracterización del comportamiento mecánico de la pared del aneurisma aórtico abdominal (AAA) mediante un modelo de partículas

Fourcade, Constance Marie Anne (Universitat Politècnica de València, 2018-10-10)

Caracterización del comportamiento mecánico de la pared del aneurisma aórtico abdominal (AAA) mediante un modelo de partículas
Caracterización in vivo del comportamiento biomecánico de la mama bajo compresión

Budia López, Ana (Universitat Politècnica de València, 2019-10-21)

[ES] El objetivo principal del presente trabajo es obtener las propiedades elásticas de la mama in vivo. La finalidad es la simulación de su comportamiento biomecánico bajo compresión mamográfica. La simulación de la ...
Caracterización numérica del comportamiento mecánico de una prótesis de cadera

Verdeguer Lajara, Alberto (Universitat Politècnica de València, 2018-09-05)

[ES] El propósito del presente trabajo es realizar un estudio del comportamiento mecánico de diferentes tipos de prótesis de cadera. Su finalidad es analizar cómo afectan el peso y la composición de materiales a las ...
Cálculo de la tensión de Von Misses con redes neuronales convolucionales

Barroso Ordóñez, Martín (Universitat Politècnica de València, 2021-09-23)

[ES] Las redes neuronales se emplean ampliamente para la resolución de problemas complejos a velocidades nunca vistas. Hemos extraído muestras de entrenamiento para el cálculo de tensiones de Von Misses para estructuras ...