Výsledky vyhledávání - "Imatgeria mèdica"

Detection of surgical instruments in laparoscopic videos using artificial neural networks with oriented bounding boxes

Autor: Saperas López, Sergi

Artificial neural networks have unlocked countless applications in medical image computing. Thanks to artificial intelligence development over the past few years, it is possible for machines to visually detect in real time almost anything. This has p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::2936da7c6f30bb524bd892ddbc3b0e8b
https://hdl.handle.net/2117/386992

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Histopathology Image Analysis for Breast Cancer Diagnosis

Autor: Segon Mayans, Maria Elisabet

Esta tesis investiga el uso de arquitecturas de aprendizaje profundo para el análisis automatizado de imágenes histopatológicas en el diagnóstico de cáncer de mama. Al comparar el rendimiento de HoVer-Net y U-Net en dos tipos de tinciones, HER2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::c4af5e5556b96271071e6c34428f34c4
https://hdl.handle.net/2117/384472

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Multi-Element UWB Probe Optimization for Medical Microwave Imaging

Autor: Lluis JOFRE-ROCA, Youness Akazzim, Otman El Mrabet, Jordi Romeu

Publikováno v: Sensors (Basel, Switzerland). 23(1)

The need for non-ionizing techniques for medical imaging applications has led to the use of microwave signals. Several systems have been introduced in recent years based on increasing the number of antennas and frequency bandwidth to obtain high reso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fe3bc06768a124c919c6a6c2fef4f46
https://pubmed.ncbi.nlm.nih.gov/36616869

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Segmentació d'una traça làser mitjançant Xarxes Neuronals Convolucionals Profundes

Autor: Cárdenas I Palenzuela, Joan Manel

In the first part, we will use the project created by the department of Biomedical Imaging Algorithms of the Czech technical university (CTU) to get in touch with the architecture of the model, optimize it and obtain the best results possible decreas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::e46ea300727f9da813a1b583dfc9f8f2
https://hdl.handle.net/2117/386224

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Segmentation and classification of tumor cells in breast cancer histological images: analysis of multicenter variability

Autor: Rosell Murillo, Marina

Als hospitals Vall d'Hebron i Bellvitge s'utilitzen dues marques diferents de tinció de cèl·lules HER2 per diagnosticar pacients amb càncer de mama HER2 positiu, que presenten variacions de color. Disposem d'un conjunt de dades etiquetades de Val

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::dba86a4e90a7d79dc63702a7e147dbad
https://hdl.handle.net/2117/380696

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Reducción dimensional y descripción de parámetros geométricos de imágenes médicas de secciones transversales de arterias

Autor: Gambin Martinez, Marcos

L'aterosclerosi és una malaltia inflamatòria que afecta artèries grans i mitjanes. Això es produeix a causa de l'acumulació de placa a les parets. Aquest procés d'acumulació és lent i es produeix al llarg de dècades, podent arribar, en casos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::e5593ed4d8808ed98c443630409ebd41
https://hdl.handle.net/2117/383374

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Evaluating the use of synthetic T1-w images in new T2 lesion detection in multiple sclerosis

Autor: Liliana Valencia, Albert Clèrigues, Sergi Valverde, Mostafa Salem, Arnau Oliver, Àlex Rovira, Xavier Lladó

Publikováno v: Scientia
Frontiers in Neuroscience, 2022, vol. 16, art.núm. 954662
Articles publicats (D-ATC)
DUGiDocs – Universitat de Girona
instname

MRI; Deep learning; Multiple sclerosis Resonancia magnética; Aprendizaje profundo; Esclerosis múltiple Ressonància magnètica; Aprenentatge profund; Esclerosi múltiple The assessment of disease activity using serial brain MRI scans is one of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3255e591c6227d3ccf8e6af8e83f092
https://hdl.handle.net/11351/8516

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Design of a Time to Digital Converter for CMOS image sensors

Autor: Palmero Arans, Vicenç

Nowadays the importance of image sensing for the optimization of industry processes, medicine, security, etc is unquestionable. This sensing is mostly implemented by an array of pixels that acquire information from the environment by capturing incide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::436c5366ee95f409b918256bb27df045
https://hdl.handle.net/2117/388352

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Una plataforma de simulació d'imatges per ressonància magnètica del cervell fetal en desenvolupament (FaBiAN v2.0)

Autor: Le Boeuf Fló, Andrés

Magnetic resonance imaging is commonly used as a complement to the ultrasound gold-standard to investigate equivocal patterns in the developing fetal brain. However, stochastic motion of the fetus may alter the image quality and subsequent diagnostic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::2898a5466fffb19821b97013b00491a0
https://hdl.handle.net/2117/379855

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Analysis and segmentation of KI-67 immunohistochemistry images for breast cancer diagnosis

Autor: Espina i Boronat, Maria

For breast cancer diagnosis, the computation of the KI-67 score is a useful metric to define patient?s treatment. For a proper computation of this score, tumour and stroma areas have to be distinguished in KI-67 images. However, this is not an easy t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::1cef905fe5b9029aa83fb2eb96ee2517
https://hdl.handle.net/2117/381078

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