Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Juan Ruiz Alzola"'
Publikováno v:
Biomedicines, Vol 11, Iss 12, p 3209 (2023)
Diabetic foot ulcers represent the most frequently recognized and highest risk factor among patients affected by diabetes mellitus. The associated recurrent rate is high, and amputation of the foot or lower limb is often required due to infection. An
Externí odkaz:
https://doaj.org/article/8e926243fe264f9f97970d85612bc47c
Autor:
Abian Hernandez-Guedes, Idafen Santana-Perez, Natalia Arteaga-Marrero, Himar Fabelo, Gustavo M. Callico, Juan Ruiz-Alzola
Publikováno v:
IEEE Access, Vol 10, Pp 124373-124386 (2022)
Data scarcity is a common and challenging issue when working with Artificial Intelligence solutions, especially those including Deep Learning (DL) models for tasks such as image classification. This is particularly relevant in healthcare scenarios, i
Externí odkaz:
https://doaj.org/article/5910d7d816ab4d8ea26a9afa17dad0c2
Autor:
Borja Fernandez-Ruiz, Miquel Serra-Ricart, Miguel R. Alarcon, Samuel Lemes-Perera, Idafen Santana-Perez, Juan Ruiz-Alzola
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4189 (2023)
The data retrieved from satellite imagery and ground-based photometers are the two main sources of information on light pollution and are thus the two main tools for tackling the problem of artificial light pollution at night (ALAN). While satellite
Externí odkaz:
https://doaj.org/article/726ef8547157447cb07dd3de74201e03
Autor:
Mohamed Saban, Mostapha Bekkour, Ibtisam Amdaouch, Jaouad El Gueri, Badiaa Ait Ahmed, Mohamed Zied Chaari, Juan Ruiz-Alzola, Alfredo Rosado-Muñoz, Otman Aghzout
Publikováno v:
Sensors, Vol 23, Iss 5, p 2725 (2023)
The increasing challenges of agricultural processes and the growing demand for food globally are driving the industrial agriculture sector to adopt the concept of ‘smart farming’. Smart farming systems, with their real-time management and high le
Externí odkaz:
https://doaj.org/article/6cc7498777e546fd847ac620cd812198
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Abstract A precise and thorough methodology is presented for the design and fabrication of bimodal phantoms to be used in medical microwave and ultrasound applications. Dielectric and acoustic properties of human soft tissues were simultaneously mimi
Externí odkaz:
https://doaj.org/article/078df029a4d64e34abf4cb1a9b338a60
Autor:
Babacar Diao, Ndèye Aissatou Bagayogo, Nayra Pumar Carreras, Michael Halle, Juan Ruiz-Alzola, Tamas Ungi, Gabor Fichtinger, Ron Kikinis
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0277397 (2022)
ObjectivesWe hypothesized that the use of an interactive 3D digital anatomy model can improve the quality of communication with patients about prostate disease.MethodsA 3D digital anatomy model of the prostate was created from an MRI scan, according
Externí odkaz:
https://doaj.org/article/d9bd60f56fcd43a488f5cea9a7918e26
Low-Cost Pseudo-Anthropomorphic PVA-C and Cellulose Lung Phantom for Ultrasound-Guided Interventions
Autor:
Natalia Arteaga-Marrero, Enrique Villa, Ana Belén Llanos González, Marta Elena Gómez Gil, Orlando Acosta Fernández, Juan Ruiz-Alzola, Javier González-Fernández
Publikováno v:
Gels, Vol 9, Iss 2, p 74 (2023)
A low-cost custom-made pseudo-anthropomorphic lung phantom, offering a model for ultrasound-guided interventions, is presented. The phantom is a rectangular solidstructure fabricated with polyvinyl alcohol cryogel (PVA-C) and cellulose to mimic the h
Externí odkaz:
https://doaj.org/article/bf8cd2723511485a994522326db4797f
Autor:
Abian Hernandez-Guedes, Natalia Arteaga-Marrero, Enrique Villa, Gustavo M. Callico, Juan Ruiz-Alzola
Publikováno v:
Sensors, Vol 23, Iss 2, p 757 (2023)
Diabetes mellitus presents a high prevalence around the world. A common and long-term derived complication is diabetic foot ulcers (DFUs), which have a global prevalence of roughly 6.3%, and a lifetime incidence of up to 34%. Infrared thermograms, co
Externí odkaz:
https://doaj.org/article/926f9457dc5d4fdf9371225a41e33018
Autor:
Enrique Villa, Beatriz Aja, Luisa de la Fuente, Eduardo Artal, Natalia Arteaga-Marrero, Gara Ramos, Juan Ruiz-Alzola
Publikováno v:
Biosensors, Vol 13, Iss 1, p 25 (2022)
The analysis of near-field radiometry is described for characterizing the internal temperature of biological tissues, for which a system based on multifrequency pseudo-correlation-type radiometers is proposed. The approach consists of a new topology
Externí odkaz:
https://doaj.org/article/d874ce53252c4edfa096ca3863b23b40
Autor:
Ibtisam Amdaouch, Mohamed Saban, Jaouad El Gueri, Mohamed Zied Chaari, Ana Vazquez Alejos, Juan Ruiz Alzola, Alfredo Rosado Muñoz, Otman Aghzout
Publikováno v:
Journal of Imaging, Vol 8, Iss 10, p 264 (2022)
In this article, a new efficient and robust approach—the high-resolution microwave imaging system—for early breast cancer diagnosis is presented. The core concept of the proposed approach is to employ a combination of a newly proposed delay-and-s
Externí odkaz:
https://doaj.org/article/2bb53c800a224b78a2da39df2578896d