Table 4 Areas in which the perfusion of patients in the active tDCS group exceed that of those in the sham group exceeds at the first follow-up examination (F1), which was scheduled directly after the stimulation period (p < 0.001, cluster threshold k = 44; analysis corrected for age, disease duration (years), aura, and migraine days during the baseline period) (see Fig. 2B).
Cluster size (nr. of voxels) | Peak T | MNI coordinates | Hemisphere | Region | ||
|---|---|---|---|---|---|---|
142 | 5.5 | − 20 | − 6 | − 12 | Left | Amygdala |
341 | 5.2 | − 34 | − 36 | − 24 | Left | Fusiform gyrus |
133 | 4.2 | − 54 | 32 | 42 | Left | Middle frontal gyrus |
62 | 3.8 | − 10 | − 70 | − 4 | Left | Lingual gyrus |
46 | 3.1 | − 6 | − 98 | 6 | Left | Occipital pole |
45 | 3.5 | − 6 | − 64 | 40 | Left | Precuneus |
98 | 4.2 | 40 | − 74 | 26 | Right | Middle occipital gyrus |