Abstract
The potential impact of optical fibre sensors embedded into medical textiles for the
continuous monitoring of the patient during Magnetic Resonance Imaging (MRI) is presented. In
that way, we report on several pure optical sensing technologies for pulse oximetry and respiratory
movements monitoring. The technique for pulse oximetry measurement is known as NIRS (Near
Infra-Red Spectroscopy) in a reflectance mode. In parallel, we tested two different optical sensor
based fabric designs breathing activity detection – a macro bending sensor and a fibre Bragg grating
sensor consisting in respiratory frequency measurement by intensity variation detection and optical
spectral analysis.
Publisher
Trans Tech Publications Ltd
Cited by
8 articles.
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