Smart Bioimpedance Spectroscopy Device for Body Composition Estimation
| العنوان: | Smart Bioimpedance Spectroscopy Device for Body Composition Estimation |
|---|---|
| المؤلفون: | Francisco Ortega-Ruiz, Gerardo Barbarov-Rostán, Laura M. Roa, Javier Reina-Tosina, Pilar Cejudo-Ramos, Nuria Aresté-Fosalba, Alfonso Lara-Ruiz, David Naranjo-Hernández |
| المساهمون: | Instituto de Salud Carlos III, Fundación Progreso y Salud, Junta de Andalucía, Fundación Mutua Madrileña, European Commission, Universidad de Sevilla. Departamento de Teoría de la Señal y Comunicaciones, Universidad de Sevilla. TIC203: Ingenieria Biomédica, European Commission (EC) |
| المصدر: | Digital.CSIC. Repositorio Institucional del CSIC instname Sensors (Basel, Switzerland) Sensors Volume 20 Issue 1 idUS: Depósito de Investigación de la Universidad de Sevilla Universidad de Sevilla (US) idUS. Depósito de Investigación de la Universidad de Sevilla |
| بيانات النشر: | Multidisciplinary Digital Publishing Institute, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Male, Parameter identification, Computer science, 0206 medical engineering, cole model, Phase (waves), 02 engineering and technology, Biochemistry, Article, Analytical Chemistry, Body Mass Index, parameter identification, Bioimpedance spectroscopy, Cole model, Dispersion (optics), 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, Electric Impedance, Humans, Electrical and Electronic Engineering, Instrumentation, Group delay and phase delay, Monitoring, Physiologic, Anthropometry, 020208 electrical & electronic engineering, Body Weight, Middle Aged, Dispersion, 020601 biomedical engineering, Atomic and Molecular Physics, and Optics, Body Height, Dielectric Spectroscopy, Body Composition, bioimpedance spectroscopy, Female, dispersion, body composition estimation, Body composition estimation, Algorithms, Software |
| الوصف: | This article belongs to the Special Issue Body Sensors Networks for E-Health Applications. The purpose of this work is to describe a first approach to a smart bioimpedance spectroscopy device for its application to the estimation of body composition. The proposed device is capable of carrying out bioimpedance measurements in multiple configurable frequencies, processing the data to obtain the modulus and the bioimpedance phase in each of the frequencies, and transmitting the processed information wirelessly. Another novelty of this work is a new algorithm for the identification of Cole model parameters, which is the basis of body composition estimation through bioimpedance spectroscopy analysis. Against other proposals, the main advantages of the proposed method are its robustness against parasitic effects by employing an extended version of Cole model with phase delay and three dispersions, its simplicity and low computational load. The results obtained in a validation study with respiratory patients show the accuracy and feasibility of the proposed technology for bioimpedance measurements. The precision and validity of the algorithm was also proven in a validation study with peritoneal dialysis patients. The proposed method was the most accurate compared with other existing algorithms. Moreover, in those cases affected by parasitic effects the proposed algorithm provided better approximations to the bioimpedance values than a reference device. This research was funded in part by the “Fondo de Investigaciones Sanitarias” (Instituto de Salud Carlos III, Spain) under Grants PI15/00306, in part by the “Fundación Progreso y Salud” (Government of Andalucía, Spain) under Grant PIN-0394-2017, in part by “Fundación Mutua Madrileña” under grant VÍA-RENAL, and in part by the “Eurostars Programme”, European Commission, under Grant “FRAIL”. |
| وصف الملف: | application/pdf |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec9e5a621d1e4611da6f0070241a2da4 http://hdl.handle.net/10261/235406 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....ec9e5a621d1e4611da6f0070241a2da4 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |