Listar por autor "Moura, Joaquim de"
Mostrando ítems 81-100 de 114
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Intraretinal fluid identification via enhanced maps using optical coherence tomography images
Vidal, Plácido; Moura, Joaquim de; Novo Buján, Jorge; Penedo, Manuel; Ortega Hortas, Marcos (Optica Publishing Group, 2018)[Abstract]: Nowadays, among the main causes of blindness in developed countries are age-related macular degeneration (AMD) and the diabetic macular edema (DME). Both diseases present, as a common symptom, the appearance ... -
Intraretinal fluid map generation in optical coherence tomography images
Vidal, Plácido; Moura, Joaquim de; Novo Buján, Jorge; Penedo, Manuel; Ortega Hortas, Marcos (Elsevier, 2020)[Abstract]: The retina represents one of the most studied parts of the human body, thanks to its easy access for any ophthalmological study. It represents the main neurosensory part of the eye and, by its study, pathologies ... -
Intraretinal Fluid Pattern Characterization in Optical Coherence Tomography Images
Moura, Joaquim de; Vidal, Plácido; Novo Buján, Jorge; Rouco, J.; Penedo, Manuel; Ortega Hortas, Marcos (MDPI AG, 2020-04-03)[Abstract] Optical Coherence Tomography (OCT) has become a relevant image modality in the ophthalmological clinical practice, as it offers a detailed representation of the eye fundus. This medical imaging modality is ... -
Intuitive and Coherent Intraretinal Cystoid Map Representation in Optical Coherence Tomography Images
Vidal, Plácido; Moura, Joaquim de; Novo Buján, Jorge; Penedo, Manuel; Ortega Hortas, Marcos (Springer, 2020)[Abstract]: Fluid accumulations in between the retinal layers represent one of the main causes of blindness in developed countries. Currently, these fluid accumulations are detected by means of a manual inspection of Optical ... -
Joint Diabetic Macular Edema Segmentation and Characterization in OCT Images
Moura, Joaquim de; Samagaio, Gabriela; Novo Buján, Jorge; Almuina, Pablo; Fernández, María Isabel; Ortega Hortas, Marcos (Springer, 2020-06-19)[Abstract]: The automatic identification and segmentation of edemas associated with diabetic macular edema (DME) constitutes a crucial ophthalmological issue as they provide useful information for the evaluation of the ... -
Multi-Stage Transfer Learning for Lung Segmentation Using Portable X-Ray Devices for Patients With COVID-19
Vidal, Plácido; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (Elsevier BV, 2021-07)[Abstract] One of the main challenges in times of sanitary emergency is to quickly develop computer aided diagnosis systems with a limited number of available samples due to the novelty, complexity of the case and the ... -
Multi-task Convolutional Neural Networks for the End-to-end Simultaneous Segmentation and Screening of the Epiretinal Membrane in OCT Images
Gende, M.; Moura, Joaquim de; Penedo, Manuel; Novo Buján, Jorge; Ortega Hortas, Marcos (EasyChair, 2023-02-16)[Absctract]: The Epiretinal Membrane (ERM) is an ocular pathology that causes visual distortion. In order to detect and treat the ERM, ophthalmologists visually inspect Optical Coherence Tomography (OCT) images.This is ... -
Multi-task localization of the hemidiaphragms and lung segmentation in portable chest X-ray images of COVID-19 patients
Iglesias Morís, Daniel; Moura, Joaquim de; Aslani, Shahab; Jacob, Joseph; Novo Buján, Jorge; Ortega Hortas, Marcos (Sage, 2024-02-01)[Absctract]: Background: The COVID-19 can cause long-term symptoms in the patients after they overcome the disease. Given that this disease mainly damages the respiratory system, these symptoms are often related with ... -
Multivendor fully automatic uncertainty management approaches for the intuitive representation of DME fluid accumulations in OCT images
Vidal, Plácido; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (Springer, 2023-01-24)[Abstract]: Diabetes represents one of the main causes of blindness in developed countries, caused by fluid accumulations in the retinal layers. The clinical literature defines the different types of diabetic macular edema ... -
NEmecum: herramienta digital de ayuda a la prescripción y dispensación de fórmulas de nutrición enteral y preparados infantiles
Varela Rey, Iria; Bandín Vilar, Enrique José; Cantón Blanco, Ana; Martinon Torres, Nazareth; Amoedo Fariña, Breogán; Gayoso González, Daniel; Barrientos Lema, Iván; Moura, Joaquim de; Zarra Ferro, Irene; González Barcia, Miguel; Mondelo-García, Cristina; Martínez Olmos, Miguel Ángel; Fernández Ferreiro, Anxo (Arán Ediciones, 2023)[Resumen]: Introducción: existe una amplia variedad de fórmulas o preparados de nutrición enteral y fórmulas o preparados infantiles. La consulta de información relacionada debe hacerse en las herramientas propias de cada ... -
Optical Coherence Tomography Denoising by Means of a Fourier Butterworth Filter-Based Approach
Samagaio, Gabriela; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (Springer, 2017)[Abstract]: Optical Coherence Tomography (OCT) is affected by ubiquitous speckle noise that difficult the visualization and analysis of the retinal structures. Any denoising strategy should be able to remove efficiently ... -
Performance analysis of GAN approaches in the portable chest X-ray synthetic image generation for COVID-19 screening
Iglesias Morís, Daniel; Gende Lozano, Mateo; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (2022)[Abstract]: This manuscript presents a performance analysis of chest Xray synthetic image generation for COVID-19 screening. The proposed system translates chest X-ray images from Normal to COVID-19 and vice versa, without ... -
Performance analysis of GAN approaches in the portable chest X-ray synthetic image generation for COVID-19 screening
Iglesias Morís, Daniel; Gende Lozano, Mateo; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (Springer, 2022)[Abstract]: COVID-19 mainly affects lung tissues, aspect that makes chest X-ray imaging useful to visualize this damage. In the context of the global pandemic, portable devices are advantageous for the daily practice. F ... -
Plataforma de apoyo en el diagnóstico de COVID y otras patologías mediante Deep Learning
Molares-Ulloa, Andrés; Moura, Joaquim de; Ramos, Lucía; Novo Buján, Jorge; Costas Mora, Marta; Flores Rodríguez, Cristina; Cordeiro-Rodríguez, Mónica; Ortega Hortas, Marcos (2022)La gravedad de la pandemia producida por la Covid-19 ha promovido el desarrollo de proyectos que buscan soluciones a la crisis sanitaria derivada de esta enfermedad. El Complejo Hospitalario Universitario A Coruña (CHUAC) ... -
Portable chest X-ray image generation for the improvement of the automatic COVID-19 screening
Iglesias Morís, Daniel; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (EasyChair, 2023)[Abstract]: COVID-19 is a disease whose gold standard diagnosis tool, RT-PCR, is unable to provide accurate quantification of its severity in a given patient. Currently, this assessment can be performed with the help of ... -
Portable Chest X-ray Synthetic Image Generation for the COVID-19 Screening
Iglesias Morís, Daniel; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (MDPI, 2021)[Abstract] The global pandemic of COVID-19 raises the importance of having fast and reliable methods to perform an early detection and to visualize the evolution of the disease in every patient, which can be assessed with ... -
Predicción de la respuesta a terapia fotodinámica en pacientes con coriorretinopatía serosa central utilizando inteligencia artificial basada en imágenes de tomografía de coherencia óptica
Gómez Calleja, Verónica; Fernández-Vigo, José Ignacio; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos (2021-12)El objetivo del póster es determinar si mediante el análisis de la OCT macular basal de los pacientes con coriorretinopatía serosa central crónica (CSCc) se puede predecir mediante inteligencia artificial (IA) la ... -
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 ...