Detailed Information on Publication Record
2019
MR Fully Compatible and Safe FBG Breathing Sensor: A Practical Solution for Respiratory Triggering
FAJKUS, M., J. NEDOMA, R. MARTINEK, J. BRABLIK, J. VANUS et. al.Basic information
Original name
MR Fully Compatible and Safe FBG Breathing Sensor: A Practical Solution for Respiratory Triggering
Authors
FAJKUS, M., J. NEDOMA, R. MARTINEK, J. BRABLIK, J. VANUS, M. NOVAK, S. ZABKA, V. VASINEK, P. HANZLIKOVA and Lubomír VOJTÍŠEK (203 Czech Republic, guarantor, belonging to the institution)
Edition
IEEE Access, PISCATAWAY, IEEE Xplore Digital Library, 2019, 2169-3536
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.745
RIV identification code
RIV/00216224:14740/19:00113263
Organization unit
Central European Institute of Technology
UT WoS
000487832300005
Keywords in English
Magnetic resonance imaging (MRI); respiratory rate (RR); fiber-optic sensor; fiber Bragg grating (FBG); respiratory triggering
Tags
International impact, Reviewed
Změněno: 8/10/2024 08:36, Ing. Jana Kuchtová
Abstract
V originále
This publication describes an original simple low-cost MR fully-compatible and safe fiber-optic breathing sensor (FOBS), which can be used for respiratory triggering and for monitoring the development of respiratory rate within the MR environment and can, thus, serve as prevention from the hyperventilation syndrome. The sensor is created by encapsulation of the Bragg grating into conventional nasal oxygen cannulas. The sensor is immune to minor patient movements, thus limiting movement artifacts to a minimum. Thanks to this fact it can be used for the retrospective/prospective respiratory gating. The sensor is immune to electromagnetic interference (EMI) and can thus be used in any magnetic field (1.5T, 3T, and 7T). The sensor prototype has been tested in both laboratory and real magnetic resonance (3T) environments relative to conventional pneumatic respiration references (PRR). The data measured were statistically evaluated using the objective Bland-Altman method (BAM) and the functionality of the proposed solution was confirmed. Respiratory Triggering functionality was confirmed by the radiologic doctors on the basis of analyzing images using the most used respiratory triggered T2 TSE 3D sequences and by objective method using the Blind/Referenceless Image Spatial Quality Evaluator (BRISQUE).
Links
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