Now showing items 1-20 of 40

    • A Web-based tool for training radiologists in medical imaging 

      Mata Miquel, Cristian; Oliver Malagelada, Arnau; Martí Bonmatí, Joan (2013)
      Conference report
      Restricted access - publisher's policy
    • Accurate multi-modal image registration using compression 

      Vázquez Alcocer, Pere Pau; Marco Gómez, Jordi (IADIS Press, 2011)
      Conference report
      Restricted access - publisher's policy
      Image registration is an important task in medicine, especially when images have been acquired by different scanner/sensor types, since they provide information on different body structures (bones, muscles, vessels...). ...
    • An iris based lungs pre-diagnostic system 

      Hussain, Tassadaq; Haider, Amna; Muhammad, Abdul Malik; Agha, Areeb; Khan, Bilal; Rashid, Fawad; Raza, Muhammad Saad; Din, Moainud; Khan, Mehran; Ullah, Sami; Ahmed, Abdelmalik Taleb; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      Human lungs are essential respiratory organs. Different Obstructive Lung Diseases (OLD) such as bronchitis, asthma, lungs cancer etc. affects the respiration. Diagnosing OLD in the initial stage is better than diagnosing ...
    • Automatic and robust single-camera specular highlight removal in cardiac images 

      Alsaleh, Samar M.; Avilés Rivero, Angélica; Sobrevilla Frisón, Pilar; Casals Gelpí, Alicia; Hahn, James K. (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference lecture
      Restricted access - publisher's policy
      In computer-assisted beating heart surgeries, accurate tracking of the heart’s motion is of huge importance and there is a continuous need to eliminate any source of error that might disturb the tracking process. One source ...
    • Automatic polyp detection using microwave endoscopy for colorectal cancer prevention and early detection: phantom validation 

      Garrido Atienza, Alejandra; Sont Colomer, Roberto; Dghoughi, Walid; Marcoval Martínez, Sergi; Romeu Robert, Jordi; Fernández-Esparrach, Glòria; Belda Reig, Ignasi; Guardiola Garcia, Marta (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Article
      Open Access
      A system to integrate microwave imaging with optical colonoscopy is presented. The overarching goal is to improve the prevention and early diagnosis of one of the main health and economic burdens of an increasingly aging ...
    • Biomarcadors Quantitatius d’Imatge per l’evaluació de la neuroestructura en neonats 

      Bonet i Carné, Elisenda (Universitat Politècnica de Catalunya, 2009-07)
      Master thesis (pre-Bologna period)
      Open Access
      Català: El diagnòstic de lesió cerebral en nounats es basa essencialment en la visualització de l’aspecte i de la “densitat ecogràfica” del teixit (el nivell de blanc sobre negre del teixit), interpretat de manera ...
    • Blind restoration of retinal images degraded by space-variant blur with adaptive blur estimation 

      Marrugo Hernández, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario; Šorel, M.; Šroubek, F. (2013)
      Conference report
      Restricted access - publisher's policy
    • CBIR - Content based information retrieval in Optical Biopsies 

      Tous Liesa, Rubén; Ferrer-Roca, Olga; Delgado Mercè, Jaime (2010)
      Conference report
      Restricted access - publisher's policy
      The present paper describes the design and usage of an Internet medical image search engine based on the queryby-example paradigm and the multimedia standard ISO-15938-12:2008. The system, which allows combining Content ...
    • Combining graph neural networks and computer vision methods for cell nuclei classification in lung tissue 

      Pérez Cano, Jose; Sansano Valero, Irene; Anglada Rotger, David; Pina Benages, Òscar; Salembier Clairon, Philippe Jean; Marqués Acosta, Fernando (Elsevier Ltd, 2024-04-15)
      Article
      Open Access
      The detection of tumoural cells from whole slide images is an essential task in medical diagnosis and research. In this article, we propose and analyse a novel approach that combines computer vision-based models with graph ...
    • Comparison of characteristic extraction models for tortuosity in vascular anatomy 

      Fernández Larrosa, Ainhoa Xia (Universitat Politècnica de Catalunya, 2022-07-07)
      Bachelor thesis
      Restricted access - confidentiality agreement
      És ben conegut que moltes malalties afecten la morfologia dels vasos sanguinis, pel que és essencial que els metges els estudiïn. Per a un anàlisi més precís, paràmetres quantitatius dels vasos es poden obtenir directament ...
    • Cost-effective active learning for melanoma segmentation 

      Górriz, Marc; Giró Nieto, Xavier; Carlier, Axel; Faure, Emmanuel (2017)
      Conference lecture
      Open Access
      We propose a novel Active Learning framework capable to train effectively a convolutional neural network for semantic segmentation of medical imaging, with a limited amount of training labeled data. Our contribution is a ...
    • Detection-aided liver lesion segmentation using deep learning 

      Bellver, Míriam; Maninis, Kevis-Kokitsi; Pont Tuset, Jordi; Giró Nieto, Xavier; Torres Viñals, Jordi; Van Gool, Luc (2017)
      Conference lecture
      Open Access
      A fully automatic technique for segmenting the liver and localizing its unhealthy tissues is a convenient tool in order to diagnose hepatic diseases and assess the response to the according treatments. In this work we ...
    • DigiPatICS: Digital Pathology Transformation of the Catalan Health Institute Network of 8 hospitals—planification, implementation, and preliminary results 

      Temprana Salvador, Jordi; López García, Pablo; Castellví Vives, Josep; Haro Martín, Luis de; Ballesta Carbonell, Eudald; Rojas Abusleme, Matias; Arrufat Vila, Miquel; Marqués Acosta, Fernando; Casas Pla, Josep Ramon; Gallego Pérez, Carles (2022-03-30)
      Article
      Open Access
      Complete digital pathology transformation for primary histopathological diagnosis is a challenging yet rewarding endeavor. Its advantages are clear with more efficient workflows, but there are many technical and functional ...
    • Eye gazed regions prediction in lung radiography 

      Caudevilla Torras, Oriol (Universitat Politècnica de Catalunya, 2013-07-31)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] This project is a first approach to an assisted diagnosis applied to chest x-ray images. Given a x-ray image, we pretend to develop an artificial observer that determines which areas of the image are relevant for ...
    • FLCSFD - A fuzzy local-based approach for detecting cerebrospinal fluid regions in presence of MS lesions 

      Aymerich Martínez, Francisco Javier; Montseny Masip, Eduard; Sobrevilla Frisón, Pilar; Rovira, Àlex (2009-04)
      Conference lecture
      Restricted access - publisher's policy
      Magnetic Resonance Imaging (MRI) is an important paraclinical tool for diagnosing Multiple Sclerosis (MS) and providing several markers of disease activity and evolution. Traditionally, hypointense lesions on ...
    • Hybrid ROI-based visualization of medical models 

      Campoalegre Vera, Lazaro; Navazo Álvaro, Isabel; Brunet Crosa, Pere (2015)
      Conference lecture
      Open Access
      There is an increasing interest on tele-medicine and tele-diagnostic solutions based on the remote inspection of volume data coming from multimodal imaging. Client-server architectures meet these functionalities. The use ...
    • Image analysis algorithms for feature extraction in eye fundus images 

      Marrugo Hernández, Andrés Guillermo (Universitat Politècnica de Catalunya, 2009-07-20)
      Master thesis
      Open Access
      Retinal images are widely used for diagnostic purposes by ophthalmolo- gists. Therefore, these images are suitable for digital image analysis for their visual enhancement and pathological risk or damage detection. Here, ...
    • Imatges de Purkinje: aplicacions clíniques i simulació del traçat de raigs en l'ull teòric 

      Roviralta Sánchez, Laura (Universitat Politècnica de Catalunya, 2013-12-16)
      Bachelor thesis
      Open Access
      L’arribada de noves tecnologies obre moltes possibilitats pràctiques per estudiar més a fons l’ús d’aquestes imatges en l’òptica de l’ull. D’acord amb aquesta evolució, s’han emprat recentment durant la cirurgia de ...
    • Impedance alterations in healthy and diseased mice during electrically induced muscle contraction 

      Sánchez Terrones, Benjamin; Li, Jiabin; Geisbush, Tom; Bragós Bardia, Ramon; Rutkove, S. B. (2016-08-01)
      Article
      Open Access
      Alterations in the health of muscles can be evaluated through the use of electrical impedance myography (EIM). To date, however, nearly all work in this field has relied upon the measurement of muscle at rest. To provide ...
    • Implantación de procesos de Prototipado Rápido a partir de imágenes médicas 

      Pérez Torrents, Martín (Universitat Politècnica de Catalunya, 2013-07)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      El presente proyecto busca estudiar la viabilidad de la implantación de un servicio de prototipado rápido para el ámbito médico en la Fundació CIM. La Fundació CIM posee en sus instalaciones diversas tecnologías de ...