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dc.contributor.authorNedoma, Jan
dc.contributor.authorFajkus, Marcel
dc.contributor.authorNovák, Martin
dc.contributor.authorŠtrbíková, Nela
dc.contributor.authorVašinek, Vladimír
dc.contributor.authorNazeran, Homer
dc.contributor.authorVaňuš, Jan
dc.contributor.authorPerecár, František
dc.contributor.authorMartinek, Radek
dc.date.accessioned2017-12-01T10:15:08Z
dc.date.available2017-12-01T10:15:08Z
dc.date.issued2017
dc.identifier.citationAdvances in electrical and electronic engineering. 2017, vol. 15, no. 3, p. 536-543cs
dc.identifier.issn1336-1376
dc.identifier.issn1804-3119
dc.identifier.urihttp://hdl.handle.net/10084/122132
dc.description.abstractIn this article we report on the validation of a novel fiber-optic sensor system suitable for simultaneous cardiac and respiration activity monitoring during Magnetic Resonance Imaging (MRI) examinations. This MRI-compatible Heart Rate (HR) and Respiration Rate (RR) measurement system is based on the Fiber-optic Bragg Grating (FBG) sensors. Using our system, we performed real measurements on 4 test subjects (2~males and 2 females) after obtaining their written informed consents. The sensor was encapsulated inside a Polydimethylsiloxane polymer (PDMS), as this material does not react with the human skin and is unresponsive to Electromagnetic Interference (EMI). The advantage of our design is that the sensor could be embedded inside a pad which is placed underneath a patient's body while lying in the supine position. The main feature of our system design is to maximize patient`s safety and comfort while assisting the clinical staff in predicting and detecting impending patient's hyperventilation and panic attacks. To further validate the efficacy of our system, we used the Bland-Altman statistical analysis test on data acquired from all test subjects to determine the accuracy of cardiac and respiratory rate measurements. Our satisfactory results provide promising means to leverage the advancement of research in the field of noninvasive vital sign monitoring in MRI environments. In addition, our method and system enable the clinical staff to predict and detect patient's hyperventilation and panic attacks while undergoing an MRI examination.cs
dc.format.extent2736190 bytes
dc.format.mimetypeapplication/pdf
dc.languageNeuvedenocs
dc.language.isoencs
dc.publisherVysoká škola báňská - Technická univerzita Ostravacs
dc.relation.ispartofseriesAdvances in electrical and electronic engineeringcs
dc.relation.urihttp://dx.doi.org/10.15598/aeee.v15i3.2194
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectelectromagnetic interferencecs
dc.subjectfiber Bragg gratingcs
dc.subjectfiber-optic sensorcs
dc.subjectheart ratecs
dc.subjectmagnetic resonancecs
dc.subjectimaging environmentcs
dc.subjectnoninvasivecs
dc.subjectpolydimethylsiloxanecs
dc.subjectrespiration ratecs
dc.subjectvital sign monitoringcs
dc.titleValidation of a novel fiber-optic sensor system for monitoring cardiorespiratory activities during MRI examinationscs
dc.typearticlecs
dc.identifier.doi10.15598/aeee.v15i3.2194
dc.rights.accessopenAccess
dc.type.versionpublishedVersion
dc.type.statusPeer-reviewed
dc.identifier.wos000424330700018


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