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. Author manuscript; available in PMC: 2023 Nov 24.
Published in final edited form as: Neuroimage. 2019 Apr 11;196:161–172. doi: 10.1016/j.neuroimage.2019.04.034

Fig. 1. Whole-brain functional and [18F]FDG-PET graph theory-based connectivity.

Fig. 1.

Whole-brain group-mean Pearson’s r correlation coefficient matrices were computed for the fMRI and [18F]FDG-PET data of the (A) bolus injection and (B) the constant infusion cohorts. The color scale represents the strengths of correlations. Correlation coefficients with p-values ≥ 0.05 were set to 0. The respective brain ROIs and their abbreviations are listed in Supplementary Table 1. Bolus injection cohort (N = 15); constant infusion cohort (N = 11).