Fig. 1. Unsupervised PCA-X analysis with QC samples. (a) RPC-Positive mode, (b) RPC-Negative mode, (c) HILIC-Positive mode, and (d) HILIC-Negative mode. QC samples were represented in black dot. Control subjects (blue dots); AD patients (red dot).

Exp Neurobiol 2019;28:376~389 https://doi.org/10.5607/en.2019.28.3.376

© Exp Neurobiol