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Table 2 Statistical Parametric Mapping PET Analysis: regions of activation (ON – OFF) and regions of deactivation (OFF – ON) with puncorrected < 0.05 and k > 250 voxels

From: The effect of occipital nerve field stimulation on the descending pain pathway in patients with fibromyalgia: a water PET and EEG imaging study

Region Talairach coordinates (x, y, z) Side Area t-value
Activation −11.80 49.47 0.25 Left Ventral medial prefrontal cortex 5.27
−16.18 41.41 43.96 Left Dorsolateral prefrontal cortex 4.41
34.29 −17.32 −11.20 Right Parahippocampus 4.06
−45.22 −16.39 −17.86 Left Left inferior temporal gyrus 3.51
39.86 −39.19 −18.58 Right Fusiform gyrus 3.51
0.93 28.21 5.16 Interhemispheric Pregenual anterior cingulate cortex 3.21
Deactivation −20.35 −42.47 55.76 Left Somatosensory cortex 4.60
17.30 −81.81 −4.98 Right Visual cortex 3.89
16.90 6.97 3.88 Left Ventral lateral prefrontal cortex 3.88
−62.46 −35.21 21.50 Left Auditory cortex 3.01
18.56 −44.19 52.65 Right Precuneus 2.99