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. 2015 Jun 23;5(6):e588. doi: 10.1038/tp.2015.76

Figure 2.

Figure 2

Spatial maps of eyes-open EEG frequency activity and associated genetic networks derived from parallel independent component analysis. (a) E4-G1 component pair, (b) E2-G3 component pair. E4 comprised posterior theta activity. E2 comprised two anterior delta activities. The spatial weights were converted to Z-scores. ‘X' indicates those electrodes for which the weights exceeded threshold |Z|=2. Biological pathways and process networks associated with each gene network from enrichment analysis are also displayed. The scatter plot of loading coefficients for the frequency-specific spatial components and genetic networks is also shown. BP, bipolar disorder; EEG, electroencephalogram; HC, healthy control; SNP, single-nucleotide polymorphism; SZ, schizophrenia.