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Applications of Near Infrared Photoacoustic Spectroscopy for Analysis of Human Respiration: A Review.


ABSTRACT: In this review, applications of near-infrared photoacoustic spectroscopy are presented as an opportunity to evaluate human respiration because the measurement of breath is fast, intact and simple to implement. Recently, analytical methods for measuring biomarkers in exhaled air have been extensively developed. With laser-based photoacoustic spectroscopy, volatile organic compounds can be identified with high sensitivity, at a high rate, and with very good selectivity. The literature review has shown the applicability of near-infrared photoacoustic spectroscopy to one of the problems of the real world, i.e., human health. In addition, the review will consider and explore different breath sampling methods for human respiration analysis.

SUBMITTER: Dumitras DC 

PROVIDER: S-EPMC7180475 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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Applications of Near Infrared Photoacoustic Spectroscopy for Analysis of Human Respiration: A Review.

Dumitras Dan C DC   Petrus Mioara M   Bratu Ana-Maria AM   Popa Cristina C  

Molecules (Basel, Switzerland) 20200409 7


In this review, applications of near-infrared photoacoustic spectroscopy are presented as an opportunity to evaluate human respiration because the measurement of breath is fast, intact and simple to implement. Recently, analytical methods for measuring biomarkers in exhaled air have been extensively developed. With laser-based photoacoustic spectroscopy, volatile organic compounds can be identified with high sensitivity, at a high rate, and with very good selectivity. The literature review has s  ...[more]

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