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. 2011 Nov 29;6(11):e28301. doi: 10.1371/journal.pone.0028301

Figure 2. Functional connections showing changes in coherence as a function of concurrent working memory load during visual perception.

Figure 2

Spatial pairwise clustering (SPC) was used to identify functional connections in which coherence was modulated as a function of concurrent working memory load during a grid perception task. Beta-connections (18–24 Hz) are displayed in red, blue and green (panel A) and the gamma-connection (30–40 Hz) displayed in purple (panel B). All connections satisfy p<0.05, familywise error (FWE) corrected.