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Listar por palabra clave "Histopathology"

Mostrando ítems 1-11 de 11

Annotation protocol and crowdsourcing multiple instance learning classification of skin histological images: The CR-AI4SkIN dataset

del Amor, Rocío; Pérez-Cano, Jose; López-Pérez, Miguel; Terradez, Liria; Aneiros-Fernandez, Jose; Morales, Sandra; Mateos, Javier; Molina, Rafael; Naranjo Ornedo, Valeriana (Elsevier, 2023-11)

[EN] Digital Pathology (DP) has experienced a significant growth in recent years and has become an essential tool for diagnosing and prognosis of tumors. The availability of Whole Slide Images (WSIs) and the implementation ...
Control of enteric parasitic diseases of farmed gilthead sea bream: New insights into Enteromyxum leei (Myxozoa) and Enterospora nucleophila (Microsporidia) infections

Picard Sánchez, María Amparo (Universitat Politècnica de València, 2021-05-30)

[ES] La producción en acuicultura se ha visto menguada por aparición de enfermedades en los sistemas de cría de peces. En concreto, en la dorada (Sparus aurata), hay dos parásitos destacados: Enteromyxum leei (Myxozoa) y ...
Cucumis metuliferus is resistant to root-knot nematode Mi1.2 gene (a)virulent populations and a promising melon rootstock

Expósito, A.; Munera, M.; Giné, A.; López Gómez, M.; Cáceres-Burbano, Andrés; Picó Sirvent, María Belén; Gisbert Domenech, Maria Carmen; Medina, V.; Sorribas, Francesc Xavier (Blackwell Publishing, 2018-06)

[EN] Pot experiments were carried out to characterize the response of two Cucumis metuliferus accessions against (a)virulent Meloidogyne arenaria, M. incognita or M. javanica populations, to Mi1.2 gene and to determine the ...
Efficient Cancer Classification by Coupling Semi Supervised and Multiple Instance Learning

Schmidt, Arne; Silva-Rodríguez, Julio; Molina, Rafael; Naranjo Ornedo, Valeriana (Institute of Electrical and Electronics Engineers, 2022)

[EN] The annotation of large datasets is often the bottleneck in the successful application of artificial intelligence in computational pathology. For this reason recently Multiple Instance Learning (MIL) and Semi Supervised ...
Estudio comparativo de técnicas de normalización de color para el preprocesamiento de imágenes histopatológicas. Aplicación al diagnóstico de cáncer usando redes neuronales

Saludes Ferró, Isabel (Universitat Politècnica de València, 2024-10-16)

[ES] El análisis de imágenes histopatológicas extraídas de biopsias de tejidos es el "gold standard" para el diagnóstico del cáncer. Este proceso es tedioso y está sujeto a una gran variabilidad entre observadores. Por ...
Histological interpretation of spitzoid tumours: an extensive machine learning-based concordance analysis for improving decision making

Mosquera-Zamudio, Andrés; Launet, Laetitia Mariana; Colomer, Adrián; Wiedemeyer, Katharina; López-Takegami, Juan C.; Palma, Luis F.; Undersrud, Erling; Janssen, Emilius; Brenn, Thomas; Naranjo Ornedo, Valeriana; Monteagudo, Carlos (Blackwell Publishing, 2024-07)

[EN] The histopathological classification of melanocytic tumours with spitzoid features remains a challenging task. We confront the complexities involved in the histological classification of these tumours by proposing ...
Histology of Quercus ilex fine roots during infection by Phytophthora cinnamomi

Redondo, Miguel Ángel; Pérez Sierra, Ana María; Abad Campos, Paloma; Torres, Lilian; Solla, Alejandro; Reig Armiñana, José; García-Breijo, Francisco-José (Springer Verlag (Germany), 2015-12)

[EN] This study aimed to elucidate the infection process of the invasive pathogen Phytophthora cinnamomi on primary and secondary roots of 2-month-old Quercus ilex seedlings. To test if different methods of inoculation ...
Local detection of microvessels in IDH-wildtype glioblastoma using relative cerebral blood volume: an imaging marker useful for astrocytoma grade 4 classification

Álvarez-Torres, María del Mar; Fuster García, Elíes; Juan-Albarracín, Javier; Reynes, Gaspar; Aparici-Robles, Fernando; Ferrer Lozano, Jaime; Garcia-Gomez, Juan M (Springer (Biomed Central Ltd.), 2022-01-06)

[EN] Background The microvessels area (MVA), derived from microvascular proliferation, is a biomarker useful for high-grade glioma classification. Nevertheless, its measurement is costly, labor-intense, and invasive. Finding ...
Multimodal registration of optical microscopic and infrared spectroscopic images from different tissue sections: An application to colon cancer

Peñaranda, Francisco; Naranjo Ornedo, Valeriana; Verdu-Monedero, Rafael; Lloyd, Gavin Rhys; Nallala, Jayakrupakar; Stone, Nick (Elsevier, 2017)

[EN] Fourier transform infrared (FTIR) spectroscopic images provide rich information of the biochemical tissue composition that can be analyzed together with other microscopy modalities to perform objective pathological ...
PICaSSO Histologic Remission Index (PHRI) in ulcerative colitis: development of a novel simplified histological score for monitoring mucosal healing and predicting clinical outcomes and its applicability in an artificial intelligence system

Gui, Xianyong; Alina Bazarova; del Amor, Rocío; Vieth, Michael; De Hertogh, Gert; Villanacci, Vincenzo; Zardo, Davide; Parigi, Tommaso Lorenzo; Royset, Elin Synnove; Shivaji, Uday; Monica, Melissa Anna Teresa; Mandelli, Giulio; Bhandari, Pradeep; Danese, Silvio; Ferraz, Jose G.; Naranjo Ornedo, Valeriana (BMJ Publishing Group, 2022-05)

[EN] Histological remission is evolving as an important treatment target in UC. We aimed to develop a simple histological index, aligned to endoscopy, correlated with clinical outcomes, and suited to apply to an artificial ...
The identification of KRAS mutations at codon 12 in plasma DNA is not a prognostic factor in advanced non-small cell lung cancer patients

Camps, Carlos; Jantus Lewintre, Eloisa; Cabrera, Andrea; Blasco, Ana; Sanmartin, Elena; Gallach, Sandra; Caballero, Cristina; del Pozo, Nieves; Rosell, Rafael; Guijarro, Ricardo; Sirera Pérez, Rafael (Elsevier, 2011-06)

Qualitative analysis of circulating DNA in the blood is a promising non-invasive diagnostic and prognostic tool. Our aim was to study the association between the presence of KRAS mutations at codon 12 and several clinical ...