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Listar por autor "Álvarez Gómez, Juan Manuel"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Álvarez Gómez, Juan Manuel"

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    Deep learning for MRI-based CT synthesis: a comparison of MRI sequences and neural network architectures 
    Larroza, Andrés; Moliner, Laura; Álvarez-Gómez, Juan Manuel; Oliver-Gil, Sandra; Espinós-Morató, Héctor; Vergara-Díaz, Marina; Rodríguez-Álvarez, María J. (IEEE, 2019-11-02)
    [EN] Synthetic computed tomography (CT) images derived from magnetic resonance images (MRI) are of interest for radiotherapy planning and positron emission tomography (PET) attenuation correction. In recent years, deep ...
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    Fast Energy Dependent Scatter Correction for List-Mode PET Data 
    Álvarez-Gómez, Juan Manuel; Santos-Blasco, Joaquín; Moliner Martínez, Laura; Rodríguez-Álvarez, María José (MDPI AG, 2021-10)
    [EN] Improvements in energy resolution of modern positron emission tomography (PET) detectors have created opportunities to implement energy-based scatter correction algorithms. Here, we use the energy information of ...
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    Identifying Demyelinating and Ischemia brain diseases through magnetic resonance images processing 
    Castillo, Darwin P.; Samaniego, René J.; Jimenez, Yuliana; Cuenca, Luis A.; Vivanco, Oscar A; Álvarez-Gómez, Juan Manuel; Rodríguez-Álvarez, María J. (IEEE, 2019-11-02)
    [EN] ¿Brain Magnetic Resonance Images are a very useful tool for the diagnosis of brain diseases and analyse brain changes. The appropriate processing (neuroimaging) can help to identify, measure and classify different ...
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    Motion Correction of Multi-Frame PET Data 
    Cañizares, Gabriel; Espinós-Morató, Héctor; Santos, Joaquín; Hernández, Ángel; Moliner, Laura; Álvarez-Gómez, Juan Manuel; González Martínez, Antonio Javier; Sánchez, F; Rodríguez-Álvarez, MJ.; Benlloch Baviera, Jose María (IEEE, 2019-11-02)
    [EN] Motion correction algorithms are necessary in PET studies where the patient cannot remain totally static. Otherwise, artifacts appear in the final reconstructed image, degrading the spatial resolution or even misplacing ...
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    Strategies of statistical windows in PET image reconstruction to improve the user s real time experience 
    Moliner Martínez, Laura; Correcher Salvador, Carlos; Giménez-Alventosa, Vicent; Ilisie, V.; Álvarez-Gómez, Juan Manuel; Sánchez Góez, Sebastián; Rodríguez-Álvarez, MJ (IOP Publishing, 2017)
    [EN] Nowadays, with the increase of the computational power of modern computers together with the state-of-the-art reconstruction algorithms, it is possible to obtain Positron Emission Tomography (PET) images in practically ...