title: Fiber-enhanced Raman multi-gas spectroscopy: what is the potential of its application to breath analysis?
authors.affiliation: Leibniz Institute of Photonic Technology, Jena, Germany.
authors.forename: Timea
authors.initials: T
authors.lastname: Bögözi
authors.forename: Jürgen
authors.initials: J
authors.lastname: Popp
authors.forename: Torsten
authors.initials: T
authors.lastname: Frosch
mesh_terms: D015415:Biomarkers / Q000032:analysis / Q000737:chemistry; D001944:Breath Tests / Q000295:instrumentation*; D045853:Exhalation; D005740:Gases / Q000032:analysis* / Q000737:chemistry; D006801:Humans; D055100:Optical Fibers; D013059:Spectrum Analysis, Raman / Q000295:instrumentation*
chemical_list: D015415:Biomarkers; D005740:Gases
keywords: FERS; asthma; breath analysis; fiber-enhanced Raman spectroscopy; lung cancer; malabsorption; multi-gas sensing; oxidative stress; point-of-care diagnosis; volatile organic compounds