Table 3.
Significant ALFF differences between the RecCOVID and HC groups
| Brain regions | Side (R/L) | AAL | Cluster size | MNI coordinate | Peak intensity | ||
|---|---|---|---|---|---|---|---|
|
| |||||||
| X | Y | Z | |||||
| PreCG/MFG/ | L | 1/7/11/13 | 1190 | –30 | –33 | –3 | 5.4507 |
| IFGoperc/ | /29/37/39 | ||||||
| IFGtriang/INS/HIP/ | /55/57/61 | ||||||
| PHG/FFG/PoCG/ | /63/65/77 | ||||||
| IPL/SMG/ANG/ | /85/89 | ||||||
| THA/MTG/ITG | |||||||
| CAU/PUT | L | 71/73 | 53 | –6 | 12 | –6 | 3.8569 |
AAL: Anatomical automatic labeling atlas; ALFF: amplitude of low-frequency fluctuation; ANG: angular gyrus; CAU: caudate; COVID-19: coronavirus disease 2019; FFG: fusiform gyrus; HIP: hippocampus; IFGoperc: inferior frontal gyrus of operculum; IFGtriang: inferior frontal gyrus of triangle; INS: insula; IPL: inferior parietal angular gyrus; ITG: inferior temporal gyrus; L: left; MNI: Montreal Neurological Institute; MFG: middle frontal gyrus; MTG: middle temporal gyrus; PHG: parahippocampal gyrus; PoCG: postcentral gyrus; PreCG: precentral gyrus; PUT: putamen; R: right; SMG: supramarginal gyrus; THA: thalamus.