Zobrazeno 1 - 10
of 1 043
pro vyhledávání: '"Galve, P."'
Zero echo time (ZTE) sequences have proven a powerful tool for Magnetic Resonance Imaging (MRI) of ultrashort T2 tissues, but they fail to produce useful images in the presence of strong field inhomogeneities. Here we present a method to correct arti
Externí odkaz:
http://arxiv.org/abs/2405.18960
Autor:
Galve, Fernando, Pallás, Eduardo, Guallart-Naval, Teresa, García-Cristóbal, Pablo, Martínez, Pablo, Algarín, José M., Borreguero, José, Bosch, Rubén, Juan-Lloris, Francisco, Benlloch, José M., Alonso, Joseba
Objective. To develop methods to design the complete magnetic system for a truly portable MRI scanner for neurological and musculoskeletal (MSK) applications, optimized for field homogeneity, field of view (FoV) and gradient performance compared to e
Externí odkaz:
http://arxiv.org/abs/2403.07761
The open-source console MaRCoS, which stands for "Magnetic Resonance Control System", combines hardware, firmware and software elements for integral control of Magnetic Resonance Imaging (MRI) scanners. Previous developments have focused on making th
Externí odkaz:
http://arxiv.org/abs/2312.08711
Publikováno v:
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)
Positron Emission Tomography (PET) scanners are usually designed with the goal to obtain the best compromise between sensitivity, resolution, field-of-view size, and cost. Therefore, it is difficult to improve the resolution of a PET scanner with har
Externí odkaz:
http://arxiv.org/abs/2307.08335
Autor:
Algarín, J. M., Guallart-Naval, T., Gastaldi-Orquín, E., Bosch, R., Lloris, F. J., Pallás, E., Rigla, J. P., Martínez, P., Borreguero, J., Alamar, R., Martí-Bonmatí, L., Benlloch, J. M., Galve, F., Alonso, J.
The goal of this work is to showcase the clinical value that portable MRI can provide in crowded events and major sports competitions. We temporarily installed a low-field and low-cost portable MRI system for extremity imaging in the medical faciliti
Externí odkaz:
http://arxiv.org/abs/2303.09264
Autor:
Eduardo J. Fernandez-Rodriguez, Rocio Taboada-Taboada, Alberto Garcia-Martin, Celia Sanchez-Gomez, Susana Saez-Gutierrez, Maria I. Rihuete-Galve, Emilio Fonseca-Sánchez
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
IntroductionBreast cancer is among the most frequently diagnosed cancers worldwide, with 2.3 million new cases reported annually. The condition causes a social and economic impact known as financial toxicity of cancer. The study aims to explore the e
Externí odkaz:
https://doaj.org/article/70b6ae02a4a549c4a7a49f691015a69e
Autor:
Luis Fidel Abregú-Tueros, Cinthia Jannete Bravo-Esquivel, Sheyla Karol Abregú-Arroyo, Roger Dos Santos-Rosa, José Luis Galve-Manzano
Publikováno v:
BMC Research Notes, Vol 17, Iss 1, Pp 1-8 (2024)
Abstract Objective Studies on psychological violence in the workplace (PVW) in Latin America have focused on incidence values. In contrast, studies on preventive interventions (PIs) in the health sector are very limited. Our objective was to determin
Externí odkaz:
https://doaj.org/article/3f7a406e94b4405d883fc1ceb44ce42a
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 916-928 (2024)
This work explores the potential of obtaining high-resolution thermal infrared (TIR) data provided by the Sentinel-2 (S2) & Sentinel-3 (S3) constellation in a typical semiarid agricultural environment. Maps of land surface temperature (LST) with 10
Externí odkaz:
https://doaj.org/article/1bf82da32d3a4fdd9172c8c214811886
Autor:
Guallart-Naval, T., O'Reilly, T., Algarín, J. M., Pellicer-Guridi, R., Vives-Gilabert, Y., Craven-Brightman, L., Negnevitsky, V., Menküc, B., Galve, F., Stockmann, J. P., Webb, A., Alonso, J.
Publikováno v:
NMR in Biomedicine. 2022;e4825
Purpose: To describe the current properties and capabilities of an open-source hardware and software package that is being developed by many sites internationally with the aim of providing an inexpensive yet flexible platform for low-cost MRI. Method
Externí odkaz:
http://arxiv.org/abs/2203.11314
Autor:
Guallart-Naval, T., Algarín, J. M., Pellicer-Guridi, R., Galve, F., Vives-Gilabert, Y., Bosch, R., Pallás, E., González, J. M., Rigla, J. P., Martínez, P., Lloris, F. J., Borreguero, J., Marcos-Perucho, A., Negnevitsky, V., Martí-Bonmatí, L., Ríos, A., Benlloch, J. M., Alonso, J.
Publikováno v:
Sci Rep 12, 13147 (2022)
Mobile medical imaging devices are invaluable for clinical diagnostic purposes both in and outside healthcare institutions. Among the various imaging modalities, only a few are readily portable. Magnetic resonance imaging (MRI), the gold standard for
Externí odkaz:
http://arxiv.org/abs/2203.03455