Listar por autor "Moura, Joaquim de"
Mostrando ítems 101-119 de 119
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Prediction of the response to photodynamic therapy in patients with chronic central serous chorioretinopathy based on optical coherence tomography using deep learning
Fernández-Vigo, José Ignacio; Gómez Calleja, Verónica; Moura, Joaquim de; Novo Buján, Jorge; Burgos-Blasco, Barbara; López-Guajardo, Lorenzo; Donate-López, Juan; Ortega Hortas, Marcos (Elsevier, 2022-12)[Abstract]: Purpose To assess the prediction of the response to photodynamic therapy (PDT) in chronic central serous chorioretinopathy (CSCR) based on spectral-domain optical coherence tomography (SD-OCT) images using ... -
Pulmonary-Restricted COVID-19 Informative Visual Screening Using Chest X-ray Images from Portable Devices
Vidal, Plácido; Moura, Joaquim de; Ortega Hortas, Marcos (Springer, 2022-05)[Abstract]: In the recent COVID-19 outbreak, chest X-rays were the main tool for diagnosing and monitoring the pathology. To prevent further spread of this disease, special circuits had to be implemented in the healthcare ... -
Region of interest-bounded COVID-19 lung screening using images from portable X-ray devices
Vidal, Plácido; Moura, Joaquim de; Ramos, Lucía; Novo Buján, Jorge; Ortega Hortas, Marcos (EasyChair, 2023)[Abstract]: X-ray analysis of the lungs was the main method to assess the degree of affliction of SARS-COV-2. Due to the high contagiousness of this pathology, this assessment was conducted using portable X-ray devices. ... -
Retinal Vascular Analysis in a Fully Automated Method for the Segmentation of DRT Edemas Using OCT Images
Moura, Joaquim de; Novo Buján, Jorge; Charlón, Pablo; Fernández, María Isabel; Ortega Hortas, Marcos (Elsevier BV, 2019)[Abstract] Optical Coherence Tomography (OCT) is a well-established medical imaging technique that allows a complete analysis and evaluation of the main retinal structures and their histopathology properties. Diabetic ... -
Retinal Vasculature Identification and Characterization Using OCT Imaging
Moura, Joaquim de; Novo Buján, Jorge; Rouco, J.; Barreira, Noelia; Penedo, Manuel; Ortega Hortas, Marcos (IntechOpen, 2018)[Absctract]: The eye fundus is the part of the human body where the blood vessels can be directly observed and studied. For this reason, the analysis and diagnosis of many relevant diseases that affect the circulatory ... -
Robust deep learning-based approach for retinal layer segmentation in optical coherence tomography images
Budiño, Alejandro; Ramos, Lucía; Moura, Joaquim de; Novo Buján, Jorge; Penedo, Manuel; Ortega Hortas, Marcos (Springer Science and Business Media Deutschland GmbH, 2022)[Abstract]: In recent years, the medical image analysis field has experienced remarkable growth. Advances in computational power have made it possible to create increasingly complex diagnostic support systems based on deep ... -
Robust multi-view approaches for retinal layer segmentation in glaucoma patients via transfer learning
Gende, M.; Moura, Joaquim de; Fernández-Vigo, José Ignacio; Martínez-de-la-Casa, José María; García-Feijóo, Julián; Novo Buján, Jorge; Ortega Hortas, Marcos (AME Publishing, 2023-05-01)[Absctract]: Background: Glaucoma is the leading global cause of irreversible blindness. Glaucoma patients experience a progressive deterioration of the retinal nervous tissues that begins with a loss of peripheral vision. ... -
Robust segmentation of retinal layers in optical coherence tomography images based on a multistage active contour model
González-López, Ana; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Penedo, Manuel (Elsevier, 2019)[Abstract]: Optical Coherence Tomography (OCT) constitutes an imaging technique that is increasing its popularity in the ophthalmology field, since it offers a more complete set of information about the main retinal ... -
Segmentación automática del músculo ciliar en imágenes de tomografía de coherencia óptica empleando deep learning
De Pablo Gómez de Liaño, Lucía; Goyanes, Elena; Moura, Joaquim de; Ortega Hortas, Marcos; Fernández-Vigo, José Ignacio (Sociedad Española de Oftalmología (SEO), 2021)[Resumen]: Este trabajo presenta diferentes metodologías para la segmentación automática de las dimensiones del músculo ciliar mediante imágenes de OCT empleando deep learning, demostrando una gran precisión en la medición ... -
Sistema automático de identificación del edema macular diabético usando imágenes de tomografía de coherencia óptica
Fernández, María Isabel; Ortega Hortas, Marcos; Almuiña, Pablo; Gil Martínez, María; Moura, Joaquim de; Samagaio, Gabriela; Novo Buján, Jorge; Rodríguez Cid, María José; Abraldes, Máximo; Gómez-Ulla, Francisco (2019-03)El edema macular diabético (EMD) es una de las principales causas de pérdida de visión en la población en edad laboral. La tomografía de coherencia óptica (OCT), se ha convertido en una herramienta imprescindible para la ... -
Sistema automático para a segmentación das capas da retina en pacientes con glaucoma mediante OCT
Gende, M.; Moura, Joaquim de; Robles, Patricia; Fernández-Vigo, José Ignacio; Martínez-de-la-Casa, José María; García-Feijóo, Julián; Novo Buján, Jorge; Ortega Hortas, Marcos (2023-12)É fundamental realizar unha diagnose precoz do glaucoma para preservar a saúde visual dos pacientes. Mediante distintos patróns de Tomografía de Coherencia Óptica (OCT), é posible medir o grosor das capas do tecido ... -
Sistema automático para la evaluación de enfermedades neurodegenerativas en imágenes OCT mediante deep learning
Álvarez-Rodríguez, Lorena; Pueyo-Bestué, Ana; Moura, Joaquim de; Viladés, Elisa; García-Martín, Elena; Sánchez, Clara I.; Novo Buján, Jorge; Ortega Hortas, Marcos (2023-12)El Alzhéimer (AD), el temblor esencial (ET), la esclerósis múltiple (MS) o el Párkinson (PD) son enfermedades neurodegenerativas (END) que están correlacionadas con cambios en algunas capas retinales clave. Las tomografías ... -
Sistema automático para la predicción de la respuesta a la terapia fotodinámica en la coriorretinopatía serosa central
Goyanes, Elena; Moura, Joaquim de; Fernández-Vigo, José Ignacio; García-Feijóo, Julián; Novo Buján, Jorge; Ortega Hortas, Marcos (Instituto de Investigación Sanitaria de Santiago (IDIS), 2023-12)[Resumen] Se presenta un innovador método de deep learning para la segmentación automatizada en 3D de las regiones de fluido en imágenes de Tomografía de Coherencia ´Óptica (OCT) de pacientes con coriorretinopatía serosa ... -
Study on Relevant Features in COVID-19 PCR Tests
Vidal, Plácido; Moura, Joaquim de; Ramos, Lucía; Novo Buján, Jorge; Ortega Hortas, Marcos (MDPI AG, 2020-08-26)[Abstract] In the year 2020, the world suffered the effects of a global pandemic. COVID-19 is a disease that mainly affects the respiratory system of patients, even causing a disproportionate response of the immune system ... -
Transformer-Based Multi-Prototype Approach for Diabetic Macular Edema Analysis in OCT Images
Vidal, Plácido; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Cardoso, Jaime S. (Institute of Electrical and Electronics Engineers, 2023)[Abstract]: Optical Coherence Tomography (OCT) is the major diagnostic tool for the leading cause of blindness in developed countries: Diabetic Macular Edema (DME). Depending on the type of fluid accumulations, different ... -
Transversalidad en la orientación sexual: percepción en la educación básica
Ramos, Maria do Carmo; Marques, Jardeane; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (2020)La orientación sexual, en la educación básica, es un tema muy complejo y controvertido. No importa si en los años iniciales o finales, siempre habrá dificultades para discutir este tema en clase. En el sistema educativo ... -
Unsupervised contrastive unpaired image generation approach for improving tuberculosis screening using chest X-ray images
Iglesias Morís, Daniel; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (Elsevier, 2022-12)[Abstract]: Tuberculosis is an infectious disease that mainly affects the lung tissues. Therefore, chest X-ray imaging can be very useful to diagnose and to understand the evolution of the pathology. This image modality ... -
Utilidad del OCT preclínico para la caracterización retiniana de la enfermedad de Alzheimer con un modelo animal genéticamente modificado
Gil-Martínez, María; Cuartero-Martínez, A.; Custodia, A.; Gómez-Lado, Noemí; Ouro, Alberto; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Aguiar, Pablo; Sobrino, Tomás; Fernández Ferreiro, Anxo (Sociedad Española de Retina y Vítreo, 2023)[Resumen]: La enfermedad de Alzheimer (EA) es una enfermedad neurodegenerativa caracterizada por la acumulación de placas de ß-amiloide (ßA) y proteína TAU que se depositan en las placas seniles y causan efectos tóxicos ... -
Vessel Tree Extraction and Depth Estimation with OCT Images
Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Barreira, Noelia; Penedo, Manuel (Springer, 2016-09-08)[Absctract]: The identification of the retinal arterio-venular tree is a relevant issue for its analysis in a large variability of procedures. Classical methodologies employ 2D acquisition strategies that obtain a limited ...