Exploring the performance of a functionalized CNT-based sensor array for breathomics through clustering and classification algorithms: from gas sensing of selective biomarkers to discrimination of chronic obstructive pulmonary disease.

RSC Adv · 2021 · PMC9041100 · PMID 35480252

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a clear trendno p-value reported

As expected, all 4 gases/volatiles follow a clear trend, which goes from the edges to the plot center as gas/volatile concentrations decrease.

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