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Listar por palabra clave "Imaging"

Mostrando ítems 1-12 de 12

Accurate Beam Profile Characterization in THz Transmission Imaging Systems

Báez-Chorro, Miguel Ángel; Usó-Izquierdo, Manel; Vidal Rodriguez, Borja (Institute of Electrical and Electronics Engineers, 2021-09)

[EN] Beam profiling in terahertz systems based on a 4f configuration is revised to show that usual practices underestimate the beam waist due to the narrow point spread function of the detection arm. A rigorous assessment ...
Characterization of a preclinical PET insert in a 7 tesla MRI scanner: beyond NEMA testing

Gsell, Willy; Molinos, Cesar; Correcher, Carlos; Belderbos, Sarah; Wouters, Jens; Junge, Sven; Heidenreich, Michael; Vande Velde, Greetje; Rezaei, Ahmadreza; Nuyts, Johan; Cawthorne, Christopher; Cleeren, Frederik; Nannan, Lise; Deroose, Christophe M.; Himmelreich, Uwe; González Martínez, Antonio Javier (IOP Publishing, 2020-12-21)

[EN] This study evaluates the performance of the Bruker positron emission tomograph (PET) insert combined with a BioSpec 70/30 USR magnetic resonance imaging (MRI) scanner using the manufacturer acceptance protocol and the ...
Creación de un atlas de la sustancia blanca cerebral para la extracción automática de fascículos axonales

Segura Roda, Laura (Universitat Politècnica de València, 2016-01-07)

[EN] Several neurodegenerative diseases are straightly bounded to degeneration of brain white matter. In addition, microstructural and tissue organization changes impair water diffusion in an injured tissue. Therefore, ...
Development of a chemiluminescence-based quantitatve lateral flow immunoassay for on-field detection of 2,4,6-trinitrotoluene

Mirasoli, Mara; Buragina, Angela; Dolci, Luisa Stella; Guardigli, Massimo; Simoni, Patrizia; Montoya Baides, Ángel; Maiolini, Elisabetta; Girotti, Stefano; Roda, Aldo (ELSEVIER SCIENCE BV, 2012)

[EN] Simple, rapid and highly sensitive assays, possibly allowing on-site analysis, are required in the security and forensic fields or to obtain early signs of environmental pollution. Several bioanalytical methods and ...
Diseño y desarrollo de un sistema de gradación del glaucoma a partir de la retropropagación del defecto medio de imágenes de OCT

Ramírez Candela, Elisa (Universitat Politècnica de València, 2022-09-08)

[ES] El glaucoma es una de las causas más prevalentes de ceguera irreversible a nivel mundial. Por tanto, la detección precoz es un factor crucial para evitar su evolución hacia estadios más avanzados. En la práctica ...
Estudio de las aberraciones en la formación de imágenes mediante un laboratorio virtual

Ferrando, Vicente; Remón Martín, Laura; Pons-Martí, A.; Furlan, Walter D.; Monsoriu Serra, Juan Antonio (Editorial Universitat Politècnica de València, 2014-07-16)

[Otros] In this work we present a virtual laboratory, SIMAG, developed in MATLAB GUI (Graphical User Interface) to be used in Physics or Optics and Opthometry courses as an informatic tool which allows to do different ...
Experimental study of the droplet characteristics of a SCR injector spray through optical techniques

Bracho Leon, Gabriela; Postrioti, L.; Moreno-Gasparotto, Armando Enrique; Brizi, G. (Elsevier, 2021-02)

[EN] The requirement of high-fidelity experimental data of microscopic properties of sprays motivates the continuous development of optical tools, since they are determinant in the understanding of atomization and evaporation ...
Fast Timing in Medical Imaging

Lecoq, P.; González Martínez, Antonio Javier; Auffray, E.; Konstantinou, G.; Nuyts, J.; Prior, J. O.; Turtos, R. M.; Varela, J. (Institute of Electrical and Electronics Engineers, 2023-05)

[EN] We report in this article on the Fast Timing in Medical Imaging workshop, (Valencia, 2 June 2022). The workshop gathered 104 attendees from all over the world, with representatives from the academic and industrial ...
Interferometric multilayered nanomaterials for imaging unlabeled biorecognition events

Sancho-Fornes, Gabriel; Avella-Oliver, Miquel; Carrascosa Rubio, Javier; Puchades, Rosa; Maquieira Catala, Angel (Elsevier, 2021-03-15)

[EN] There is an intense scientific activity on nanomaterials for biosensing, supported by their great potential to conceive powerful applications in chemistry, biology, and medicine. In addition to meet the required ...
Single-cell Genomics Imaging

Mellado Gómez, Esther (Universitat Politècnica de València, 2016-06-30)

[EN] Single-cell genomics involves novel technologies that allow the isolation and analysis of the limited genetic material present within a single cell, providing scope for gene expression studies at the single-cell level. ...
Terahertz Sieves

Machado-Olivares, Federico Jose; Zagrajek, Przemyslaw; Monsoriu Serra, Juan Antonio; Furlan, Walter D. (Institute of Electrical and Electronics Engineers, 2018)

[EN] Imaging at terahertz (THz) frequencies offers a great potential for applications including security screening, telecommunications biodetection, and spectroscopy. Some of these applications need specially designed ...
UV-Vis Luminescence imaging techniques/ Técnicas de imagen de luminiscencia UV-Vis

Fuster-López, Laura; Stols-Witlox, Maartje; Picollo, Marcello (Editorial Universitat Politècnica de València, 2020-03-04)

Ever since its first introduction in the field of conservation, the role of UV-VIS luminescence/fluores-cence (UVL and UVf, respectively) imaging has been expanding.The unique and significant contribution of this technique ...