New design and improvements of an MR-compatible respiratory fiber-optic sensor

Michal Kostelansky; Jan Nedoma; Daniel Krizan

doi:10.1117/12.2669707

31 May 2023 New design and improvements of an MR-compatible respiratory fiber-optic sensor

Michal Kostelansky, Jan Nedoma, Daniel Krizan

Author Affiliations +

Proceedings Volume 12572, Optical Sensors 2023; 125721U (2023) https://doi.org/10.1117/12.2669707
Event: SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic

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Abstract

The article describes a fiber-optic sensor based on a Bragg grating, which is implemented in oxygen glasses, which are commonly used in real medical practice. The realized experimental fiber-optic sensor can be used to monitor the respiratory activity of the human body over time. The article primarily describes the design improvement of the Bragg grating implementation itself in used conventional oxygen glasses. The practical part also describes the experimental verification of the functionality and the subsequent evaluation of the measured data. The experimental measurement was carried out on a group of 5 volunteers in laboratory conditions.

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Michal Kostelansky, Jan Nedoma, and Daniel Krizan "New design and improvements of an MR-compatible respiratory fiber-optic sensor", Proc. SPIE 12572, Optical Sensors 2023, 125721U (31 May 2023); https://doi.org/10.1117/12.2669707

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