Table 2. Correlation between RSFCs within cerebellar-cortical networks and severity of stuttering.
| Seed ROI | Target regions | Talairach |
|||||
|---|---|---|---|---|---|---|---|
| BA | x | y | z | z score | Cluster size | ||
| Positive correlation | |||||||
| L lobule VI | L precuneus | 7 | –26 | –81 | 46 | 3.79 | 201 |
| L anterior cingulate | 10 | –10 | 48 | –2 | 3.35 | 74 | |
| L cerebellum lobule VI | –34 | –57 | –19 | 4.34 | 277 | ||
| R cerebellum VIII | 30 | –59 | –46 | 4.18 | 152 | ||
| R cerebellum vermis VI | 6 | –66 | –8 | 3.71 | 245 | ||
| R lobule VI | R inferior frontal gyrus | 45 | 55 | 35 | 2 | 3.70 | 77 |
| L cerebellum lobule III | –24 | –69 | –23 | 3.55 | 98 | ||
| L cerebellum crust I | –32 | –65 | –24 | 3.23 | |||
| Vermis III | R superior frontal gyrus | 6 | 12 | 15 | 66 | 4.05 | 136 |
| R superior frontal gyrus | 10 | 14 | 67 | 19 | 3.67 | 72 | |
| L cerebellum/fusiform | –32 | –40 | –20 | 3.06 | 71 | ||
| Negative correlation | |||||||
| L lobule VI | R middle occipital gyrus | 18 | 38 | –95 | 3 | 4.86 | 369 |
| R cuneus | 18 | 4 | –99 | 3 | 468 | ||
| L lingual gyrus | 17 | –16 | –98 | –12 | 3.55 | ||
| Vermis III | L cingulate gyrus | 24 | –2 | –9 | 26 | 5.01 | 146 |
| R postcentral gyrus | 1 | 53 | –19 | 56 | 3.37 | 92 | |
| R precentral gyrus | 4 | 57 | –12 | 49 | 3.33 | ||
The location of the maximum pixel values were expressed in the human brain atlas of Talairach. Z-score correspond to the actual maximum pixel value within the brain region from the SPM (Voxelwise p < .005, uncorrected, cluster p < 0.03, corrected, k > 64, Monte Carlo simulation). L = left; R = right; BA = Brodmann’s area.