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Between-group differences in FCD (r=0.25) determined by ANCOVA (voxel level of P<0.01, GRF corrected at cluster level of P<0.05).
Abbreviations: HZ, herpes zoster; PHN, postherpetic neuralgia; HC, healthy controls; FCD, functional connectivity density; ANCOVA, analysis of covariance; GRF, Gaussian random field.
