96117 20210902121907.0 doi 10.3390/s20185446 sideral 120416 ART-2020-120416 eng Vanegas Vásquez, Erik Sensing Systems for Respiration Monitoring: A Technical Systematic Review 2020 Access copy available to the general public Unrestricted Respiratory monitoring is essential in sleep studies, sport training, patient monitoring, or health at work, among other applications. This paper presents a comprehensive systematic review of respiration sensing systems. After several systematic searches in scientific repositories, the 198 most relevant papers in this field were analyzed in detail. Different items were examined: sensing technique and sensor, respiration parameter, sensor location and size, general system setup, communication protocol, processing station, energy autonomy and power consumption, sensor validation, processing algorithm, performance evaluation, and analysis software. As a result, several trends and the remaining research challenges of respiration sensors were identified. Long-term evaluations and usability tests should be performed. Researchers designed custom experiments to validate the sensing systems, making it difficult to compare results. Therefore, another challenge is to have a common validation framework to fairly compare sensor performance. The implementation of energy-saving strategies, the incorporation of energy harvesting techniques, the calculation of volume parameters of breathing, or the effective integration of respiration sensors into clothing are other remaining research efforts. Addressing these and other challenges outlined in the paper is a required step to obtain a feasible, robust, affordable, and unobtrusive respiration sensing system. info:eu-repo/grantAgreement/ES/DGA/T49-20R info:eu-repo/grantAgreement/ES/UZ/UZCUD2019-TEC-02 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.576 2020 INSTRUMENTS & INSTRUMENTATION 14 / 64 = 0.219 2020 Q1 T1 CHEMISTRY, ANALYTICAL 26 / 83 = 0.313 2020 Q2 T1 ENGINEERING, ELECTRICAL & ELECTRONIC 82 / 273 = 0.3 2020 Q2 T1 0.636 2020 Analytical Chemistry 2020 Q2 Atomic and Molecular Physics, and Optics 2020 Q2 Biochemistry 2020 Q2 Medicine (miscellaneous) 2020 Q2 Information Systems 2020 Q2 Instrumentation 2020 Q2 Electrical and Electronic Engineering 2020 Q2 info:eu-repo/semantics/review info:eu-repo/semantics/publishedVersion Igual Catalán, Raúl Universidad de Zaragoza (orcid)0000-0002-1561-0536 Plaza García, Inmaculada Universidad de Zaragoza (orcid)0000-0001-7550-6688 5008 785 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Tecnología Electrónica 5009 535 Universidad de Zaragoza Dpto. Ingeniería Eléctrica Área Ingeniería Eléctrica 20, 18 (2020), 5446 [84 pp.] Sensors Sensors (Switzerland) 1424-8220 21073479 http://zaguan.unizar.es/record/96117/files/texto_completo.pdf Versión publicada 506428 http://zaguan.unizar.es/record/96117/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:96117 articulos driver 2021-09-02-10:40:11 ARTICLE