Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Javier Garcia-Monreal"'
Autor:
Ilan Merdler, Aviram Hochstadt, Eihab Ghantous, Lior Lupu, Ariel Borohovitz, David Zahler, Philippe Taieb, Ben Sadeh, Zeev Zalevsky, Javier Garcia-Monreal, Michael Shergei, Maxim Shatsky, Yoav Beck, Sagi Polani, Yaron Arbel
Publikováno v:
Biosensors, Vol 12, Iss 10, p 833 (2022)
Background: The cost of heart failure hospitalizations in the US alone is over USD 10 billion per year. Over 4 million Americans are hospitalized every year due to heart failure (HF), with a median length of stay of 4 days and an in-hospital mortalit
Externí odkaz:
https://doaj.org/article/d045d3e26b61449d95ac7c88360ad5e9
Autor:
Ben Sadeh, Ilan Merdler, Sapir Sadon, Lior Lupu, Ariel Borohovitz, Eihab Ghantous, Philippe Taieb, Yoav Granot, Orit Goldstein, Jonathan Calderón Soriano, Ricardo Rubio-Oliver, Joaquin Ruiz-Rivas, Zeev Zalevsky, Javier Garcia-Monreal, Maxim Shatsky, Sagi Polani, Yaron Arbel
Publikováno v:
European Heart Journal - Digital Health. 3:105-113
Aims Atrial fibrillation (AF) is a major cause of morbidity and mortality. Current guidelines support performing electrocardiogram (ECG) screenings to spot AF in high-risk patients. The purpose of this study was to validate a new algorithm aimed to i
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
A transient detection imaging system (TDI), also known as optical novelty filter, is an adaptive interferometric device that detects temporal changes in a scene while suppressing its static parts. Removal of background improves contrast and helps vis
Autor:
Zeev Zalevsky, Sagi Polani, Ofer Havakuk, Javier Garcia-Monreal, Yaron Arbel, Ilan Merdler, Ben Sadeh
Publikováno v:
Journal of medical engineeringtechnology. 45(5)
There is a growing need for remote monitoring of patients due to a lack of resources and infection control. Current systems use sensors that require constant physical contact with the user, which may result in discomfort or lack of adherence. In the
Publikováno v:
Diagnostic and Therapeutic Applications of Light in Cardiology 2021.
This paper presents a respiratory phase prediction technique from an optical phonocardiograph (PCG) signal. The PCG acquisition was conducted using a speckle-based sensor which includes illumination of the inspected subjects by a laser beam and analy
Publikováno v:
Esteban Martín, Adolfo García Monreal, Javier Silva Vázquez, Fernando Valcárcel Gonzalvo, Germán J. de 2020 Interferometric measurement of complex-field changes in transient detection imaging Optics Express 28 20 28782 28791
RODERIC: Repositorio Institucional de la Universitat de Valéncia
instname
RODERIC. Repositorio Institucional de la Universitat de Valéncia
RODERIC: Repositorio Institucional de la Universitat de Valéncia
instname
RODERIC. Repositorio Institucional de la Universitat de Valéncia
We report an experimental method that combines nonlinear-crystal-based transient detection imaging (TDI) with interferometric complex-field retrieval. The system allows measuring both phase and amplitude of a dynamic scene while suppressing stationar
Publikováno v:
Conference on Lasers and Electro-Optics.
A novel optical approach based on statistical analysis of spatial laser speckle pattern for tissue in-depth flow characteristics is presented. Properties such as flow orientation and speed can be estimated. In-vitro experimental results are demonstra
Autor:
G. J. de Valcárcel, Adolfo Esteban-Martin, R. Martínez-Lorente, Javier Garcia-Monreal, Eugenio Roldán, F. Silva
In the article we explain in detail how to build a photorefractive oscillator (PRO), which is a laser-pumped nonlinear optical cavity containing a photorefractive crystal. The specific PRO whose construction we describe systematically, is based on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe2dac9d712539ad85597055cd986975
http://arxiv.org/abs/1610.06015
http://arxiv.org/abs/1610.06015
Autor:
Krzysztof Patorski, Lukasz Sluzewski, Carlos Ferreira, Javier Garcia-Monreal, Maciej Trusiak, Vicente Micó
Publikováno v:
SPIE Proceedings.
In this contribution we propose two Hilbert-Huang Transform based algorithms for fast and accurate single-shot and two-shot quantitative phase imaging applicable in both on-axis and off-axis configurations. In the first scheme a single fringe pattern
Autor:
Javier Garcia Monreal
Publikováno v:
Optical and Digital Image Processing: Fundamentals and Applications