Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1193831 | International Journal of Mass Spectrometry | 2010 | 8 Pages |
A multidimensional statistical analysis of data obtained from breath gas measurements with Proton Transfer Reaction-Mass Spectrometry (PTR-MS) is proposed, based on a chemical-diffusion equilibrium approach. The proposed methodology is developed and demonstrated on the problem of detecting exposure of human beings to ionizing radiation. It could be applied to a general family of non-invasive, high-throughput, breath gas based detection strategies, like for instance a breath gas test for early diagnosis of lung cancer.
Graphical abstractA multidimensional statistical analysis for PTR-MS data associated to breath gas samples is proposed, based on a chemical-diffusion equilibrium approach. It is demonstrated on the problem of detecting exposure of human beings to ionizing radiation.Figure optionsDownload full-size imageDownload high-quality image (153 K)Download as PowerPoint slide