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. 2014 Aug 22;30(17):i422–i429. doi: 10.1093/bioinformatics/btu449

Fig. 1.

Fig. 1.

Schematic description of individualized pathway analysis using accumulated normal data (nRef). An individual’s tumor data are normalized with the nRef. Gene expression is standardized by mean and SD of the nRef. The iPAS is calculated from standardized gene expression values in the pathway. Null distribution calculated from the nRef provides significance