Fig. 2From: Alterations in regional homogeneity and multiple frequency amplitudes of low-frequency fluctuation in patients with new daily persistent headache: a resting-state functional magnetic resonance imaging studyResults obtained from ALFF analysis (0.01–0.08 Hz, 0.027–0.073 Hz) in the NDPH and HC groups. A The brain region showed significant group differences in ALFF analysis in the 0.01–0.08 Hz (a) and 0.027–0.083 Hz (b) between the NDPH and HC groups. The colour bar represents the T values. B There was no significant difference in ALFF z scores in the 0.027–0.073 Hz between the NDPH and HC groups. C No sex difference in ALFF z score in 0.027–0.083 Hz was found in the NDPH group. Abbreviations: MOG, middle occipital gyrus; L, left; ALFF, amplitude of low-frequency fluctuation; NDPH, new daily persistent headache; HC, healthy controlBack to article page