Fig. 5 | Scientific Reports

Fig. 5

From: Cortical activation and functional connectivity during verbal fluency task in patients with chronic insomnia: a multi-channel fNIRS study

Fig. 5

FC differences between HC and CID. This figure presents the FC matrices for HC and patients with CID during a VFT. The matrices illustrate the connectivity strength between different brain regions, with warmer colors (red and yellow) indicating stronger connectivity and cooler colors (blue and green) indicating weaker connectivity. The left panel shows the FC matrix between six regions of interest (ROIs): (1) IFG_L, (2) MFG_L, (3) SFG_L, (4) SFG_R, (5) MFG_R, (6) IFG_R. The right panel displays the FC matrix across all 53 channels. These matrices have been corrected using the FDR method to account for multiple comparisons and highlight significant differences between the two groups as determined by two independent sample t-tests.

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