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Mostrando ítems 16-20 de 89

    • Automatic Identification of Macular Edema in Optical Coherence Tomography Images 

      Samagaio, Gabriela; Estévez, Aída; Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Fernández, María Isabel (SCITEPRESS – Science and Technology Publications, 2018)
      [Absctract]: This paper proposes a novel system for the simultaneous identification and characterization of the three types of Macular Edema (ME) in Optical Coherence Tomography (OCT). These MEs are clinically defined, ...

    • Artery/vein classification of blood vessel tree in retinal imaging 

      Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Barreira, Noelia; Charlón, Pablo (SCITEPRESS – Science and Technology Publications, 2017)
      [Absctract]: Alterations in the retinal microcirculation are signs of relevant diseases such as hypertension, arteriosclerosis, or diabetes. Specifically, arterial constriction and narrowing were associated with early ...

    • 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 ...

    • Automatic Identification of Diabetic Macular Edema Biomarkers Using Optical Coherence Tomography Scans 

      Moura, Joaquim de; Samagaio, Gabriela; Novo Buján, Jorge; Charlón, Pablo; Fernández, María Isabel; Gómez-Ulla, Francisco; Ortega Hortas, Marcos (Springer, 2020)
      [Abstract]: Optical Coherence Tomography (OCT) imaging has revolutionized the daily clinical practice, especially in the field of ophthalmology. Diabetic Macular Edema (DME) is one of the most important complications of ...

    • Interactive Three-Dimensional Visualization System of the Vascular Structure in OCT Retinal Images 

      Moura, Joaquim de; Novo Buján, Jorge; Ortega Hortas, Marcos; Barreira, Noelia; Penedo, Manuel (Springer, 2018-01)
      [Absctract]: This paper proposes an automated tool for the 3D visualization of the retinal arterio-venular tree using Optical Coherence Tomography (OCT) images. The methodology takes advantage of different image processing ...