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Browsing by Author "Ortiz Ramón, Rafael"

Now showing items 1-8 of 8

A radiomics evaluation of 2D and 3D MRI texture features to classify brain metastases from lung cancer and melanoma

Ortiz-Ramón, Rafael; Larroza-Santacruz, Andrés; Arana Fernandez de Moya, Estanislao; Moratal, David (IEEE Engineering in Medicine and Biology Society, 2017)

[EN] Brain metastases are occasionally detected before diagnosing their primary site of origin. In these cases, simple visual examination of medical images of the metastases is not enough to identify the primary cancer, ...
ALTEA: A Software Tool for the Evaluation of New Biomarkers for Alzheimer s Disease by Means of Textures Analysis on Magnetic Resonance Images

López-Gómez,Carlos; Ortiz-Ramón, Rafael; Mollá, Enrique; Moratal, David (MDPI AG, 2018)

[EN] The current criteria for diagnosing Alzheimer's disease (AD) require the presence of relevant cognitive deficits, so the underlying neuropathological damage is important by the time the diagnosis is made. Therefore, ...
Classifying brain metastases by their primary site of origin using a radiomics approach based on texture analysis: a feasibility study

Ortiz-Ramón, Rafael; Larroza-Santacruz, Andrés; Ruiz-España, Silvia; Arana Fernandez De Moya, Estanislao; Moratal, David (Springer-Verlag, 2018-11)

[EN] Objective To examine the capability of MRI texture analysis to differentiate the primary site of origin of brain metastases following a radiomics approach. Methods Sixty-seven untreated brain metastases (BM) were ...
Estudio de parámetros de textura mediante técnicas de aprendizaje máquina para la detección temprana de la enfermedad de Alzheimer en imágenes de resonancia magnética

Giménez Arias, Carolina (2018-09-04)

[ES] La enfermedad de Alzheimer (EA) es una enfermedad neurodegenerativa que se caracteriza por un deterioro cognitivo y conductual de inicio insidioso y progresivo de aparición en la edad adulta, y que es responsabl ...
Herramienta para la realización de histologías virtuales cardíacas mediante el análisis de microimágenes de resonancia magnética.

Ortiz Ramón, Rafael (2015-01-26)

El objetivo de este proyecto es el desarrollo de una herramienta software intuitiva asistida por ordenador y basada en MATLAB para reproducir las funciones de una histología virtual sobre microimágenes de Resonancia Magnética ...
Magnetic Resonance MicroImaging of a Swine Infarcted Heart: Performing Cardiac Virtual Histologies

Ortiz Ramón, Rafael; Morales, José Manuel; Ruiz España, Silvia; Bodi, Vicente; Monleón, Daniel; Moratal Pérez, David (2015)

The aim of this study is to develop a computer-aided intuitive software tool based on MATLAB to reproduce the functions of a virtual histology over Magnetic Resonance (MR) microimages of small samples of swine's infarcted ...
Radiomics for diagnosis and assessing brain diseases: an approach based on texture analysis on magnetic resonance imaging

Ortiz Ramón, Rafael (2019-04-08)

[ES] En los últimos años, los investigadores han intentado explotar la información de las imágenes médicas a través de la evaluación de parámetros cuantitativos para ayudar a los clínicos con el diagnóstico de enfermedades. ...
Workshop on reconstruction schemes for magnetic resonance data: summary of findings and recommendations

Ozturk-Isik, Esin; Marshall, Ian; Filipiak, Patryk; Benjamin, Arnold J. V.; Ones, Valia Guerra; Ortiz-Ramón, Rafael; Valdes Hernandez, Maria del C. (The Royal Society, 2017)

[EN] The high fidelity reconstruction of compressed and low-resolution magnetic resonance (MR) data is essential for simultaneously improving patient care, accuracy in diagnosis and quality in clinical research. Sponsored ...