Browsing by Subject "Diagnostic imaging"
Now showing items 21-40 of 61
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Cost-effective active learning for melanoma segmentation
(2017)
Conference lecture
Open AccessWe 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
(2017)
Conference lecture
Open AccessA 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
(2022-03-30)
Article
Open AccessComplete 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 ... -
Distinguishing primary hyperaldosteronism and essential hypertension from carotid artery ultrasound images
(Universitat Politècnica de Catalunya, 2023-02-02)
Bachelor thesis
Open Access
Covenantee: České vysoké učení technické v PrazePrimary aldosteronism (PA) is one possible cause of hypertension. Primary aldosteronism can be treated, hence the interest for its timely diagnosis. Previous work suggests that the appearance of the carotid artery wall in ... -
Estimation of the density of veins from susceptibility-weighted imaging by using Mamdani fuzzy-type rule-based system. Investigating the neurovascular coupling in migraine
(Elsevier, 2023-01-01)
Article
Open AccessBackground and purpose: An impaired neurovascular coupling has been described as a possible player in neurodegeneration and cognitive decline. Migraine is a recurrent and incapacitating disorder that starts early in life ... -
Eye gazed regions prediction in lung radiography
(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 ... -
From 3D medical image reconstruction to finite element simulation: evaluation of the biomechanical behaviour of dental prostheses supported by narrow-diameter implants and differences between natural vertebral bone and synthetic foams
(Universitat Politècnica de Catalunya, 2018-10-24)
Master thesis
Restricted access - author's decisionThe work performed in the present Master’s Thesis entailed the assessment of two problems of clinical interest through two separate studies based on finite element analysis (FEA). The first study evaluated the biomechanical ... -
Fuzzy approach to grade gliomas using susceptibility-weighted images. A preliminary study
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference lecture
Open AccessThis paper describes a method to grade gliomas examined by magnetic resonance imaging. It is a preliminary study focused only on the features extracted from susceptibility-weighted images. The ... -
Fuzzy approach toward reducing false positives in the detection of small multiple sclerosis lesions in magnetic resonance images
(2011)
Conference report
Restricted access - publisher's policy -
Image analysis algorithms for feature extraction in eye fundus images
(Universitat Politècnica de Catalunya, 2009-07-20)
Master thesis
Open AccessRetinal 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, ... -
Image gradient based 3D roughness estimation and rendering for haptic palpation from a single skin image
(Universitat Politècnica de Catalunya, 2018)
Master thesis
Open Access
Covenantee: Inch'ŏn TaehakkyoBackground/purpose: Skin palpation and property analysis (roughness, dryness, stiffness, temperature) are crucial for skin examination and diagnose. That is why is needed a noncontact-based method that allows to carry it ... -
Imatges de Purkinje: aplicacions clíniques i simulació del traçat de raigs en l'ull teòric
(Universitat Politècnica de Catalunya, 2013-12-16)
Bachelor thesis
Open AccessL’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
(2016-08-01)
Article
Open AccessAlterations 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
(Universitat Politècnica de Catalunya, 2013-07)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEl 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 ... -
Implementación del protocolo de control de calidad de la instrumentación de Medicina Nuclear (versión 2020): tomógrafo PET
(Universitat Politècnica de Catalunya, 2022-07-06)
Bachelor thesis
Restricted access - author's decision
Covenantee: ACPROEl tomògraf PET (Tomografia per emissió de positrons) és un equip àmpliament utilitzat en els centres de diagnòstic per imatge a causa de la seva gran sensibilitat i especificitat per detectar lesions en etapes primerenques ... -
Implementación del sistema SAP para la gestión de mantenimiento en equipos de diagnóstico por la imagen
(Universitat Politècnica de Catalunya, 2023-10-25)
Bachelor thesis
Restricted access - confidentiality agreement -
Learning based on challenges in the context of multidisciplinary teamwork in ehealth: an evaluation of the students' experience
(International Association of Technology, Education and Development (IATED), 2019)
Conference report
Open AccessEducation in eHealth is becoming of transcendental importance in the European social context. The progressive aging of the population has generated an increase in the prevalence of people with disabilities who demand more ... -
MammoApplet: an interactive Java applet tool for manual annotation in medical imaging
(IEEE Press, 2012)
Conference report
Open AccessWeb-based applications in computational medicine have become increasingly important during the last years. The rapid growth of the World Wide Web supposes a new paradigm in the telemedicine and eHealth areas in order to ... -
Manual para el registro e interpretación de capturas con tomografía de coherencia óptica
(Universitat Politècnica de Catalunya, 2019-01-25)
Bachelor thesis
Open AccessLa tomografía de coherencia óptica (OCT) es una técnica de diagnóstico por la imagen no invasiva y de no contacto que permite estudiar in vivo las estructuras oculares. Es una técnica basada en la Interferometría de baja ... -
Medical imaging clinical trials unit: a professional need
(2022)
Article
Open AccessPurpose To design and describe a management and control tool and the human resources needed to efficiently manage the imaging process within clinical trials for a better quality of care for the patient. Methods A unit ...
