Table 2.
Brain regions with significant differences in dynamic ALFF between groups.
| Peak MNI coordinates | ||||||
|---|---|---|---|---|---|---|
| Group comparisons | Brain regions/BA | X | Y | Z | Cluster size (voxels) | Peak t values |
| Stroke patients > HC | Cerebellum posterior lobe, CL | -15 | -69 | -39 | 1175 | 9.73 |
| Superior parietal lobe, IL/4 | 27 | -57 | 60 | 179 | 9.32 | |
| Inferior temporal gyrus, IL/20 | 39 | -57 | -18 | 298 | 9.27 | |
| Cerebellum posterior lobe, IL | 39 | -87 | -39 | 53 | 8.33 | |
| Cerebellum tonsil, IL | 48 | -63 | -54 | 50 | 6.57 | |
| Stroke patients < HC | Supplementary motor area, 6 | 12 | -12 | 57 | 1670 | 13.6 |
| Putamen, IL | 24 | 0 | 0 | 814 | 12.18 | |
| Lentiform nucleus, CL | -18 | -6 | 18 | 298 | 11.01 | |
ALFF, amplitude of low-frequency fluctuation; HC, healthy controls; BA, Brodmann’s area; MNI, Montreal Neurological Institute; IL, ipsilesional; CL, contralesional.