Table 3.
Clusters with different ReHo or fALFF values between PHN and HZ patients
| Region (R: right; L: left) | Peak MNI coordinate | Peak T value | Voxel number | Brain volume (mm3) | ||
|---|---|---|---|---|---|---|
|
| ||||||
| x | y | z | ||||
| PHN>HZ (ReHo) | ||||||
| Cerebelum_8_R (aal) | 21 | -66 | -54 | 4.66 | 452 | 12204 |
| Frontal_Sup_L (aal) | -30 | 0 | 66 | 6.07 | 68 | 1836 |
| PHN<HZ (ReHo) | ||||||
| Putamen_R (aal) | 18 | -6 | 12 | -3.92 | 61 | 1647 |
| Cingulum_Ant_R (aal) | 18 | 45 | 6 | -3.90 | 198 | 5346 |
| Cingulum_Post_L (aal) | -3 | -33 | 30 | -5.66 | 209 | 5643 |
| PHN>HZ (fALFF) | ||||||
| Frontal_Inf_Orb_R (aal) | 21 | 18 | -12 | 4.44 | 80 | 2160 |
| Frontal_Inf_Tri_L (aal) | -54 | 33 | 9 | 6.34 | 65 | 1755 |
| Frontal_Sup_Medial_R (aal) | 9 | 51 | 39 | 3.76 | 73 | 1971 |
| Frontal_Mid_L (aal) | -27 | 0 | 63 | 4.70 | 123 | 3321 |
| PHN<HZ (fALFF) | ||||||
| Lingual_R (aal) | 12 | -72 | -6 | -4.87 | 87 | -4.878 |
| Calcarine_L (aal) | -3 | -78 | 15 | -6.35 | 236 | -6.35 |
| Occipital_Mid_R (aal) | 45 | -78 | 0 | -4.19 | 110 | -4.19 |
ReHo: regional homogeneity; fALFF: fractional aplitude of low-frequency fluctuation; PHN: postherpetic neuralgia; HZ: herpes zoster; MNI: Montreal Neurological Institute; aal: anatomical automatic labeling.