Figure 1From: Central modulation in cluster headache patients treated with occipital nerve stimulation: an FDG-PET study Hypermetabolic areas in drCCH patients (all conditions: baseline - 1 month, 6 months, 24/30 months) compared with HV (p < 0.05 FDR corrected). Results are displayed on 2 sagittal sections of a normalized MRI template (through midline and left hemisphere). ACC: anterior cingulate cortex, C: cerebellum, MB: midbrain, LP: lower pons, VC: visual cortex, P: pulvinar, H: hypothalamus.Back to article page