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. 2014 Sep 1;37(9):1525–1533. doi: 10.5665/sleep.4004

Figure 3.

Figure 3

Principal component analysis of miRNAs that were detected in all samples from patients with type 1 narcolepsy, type 2 narcolepsy, and idiopathic hypersomnia, and healthy controls. Normalized values were used for PCA. Gray circles: type 1 narcolepsy; gray triangles: type 2 narcolepsy; gray squares: idiopathic hypersomnia; black circles: healthy controls.