Fig. 5From: rMSIfragment: improving MALDI-MSI lipidomics through automated in-source fragment annotationTarget and decoy validation on 12 datasets publicly available on METASPACE [4]. A ROC curves and Area Under the Curve (AUC) for each dataset M1-M12. B Statistical significance tests of performance (AUC) differences across different biological (tissue and specimen), sample preparation (matrix), and instrumental (ion polarity, analyzer, m/z range) parametersBack to article page