Research Article

Altered Amplitude of Low-Frequency Fluctuations in Inactive Patients with Nonneuropsychiatric Systemic Lupus Erythematosus

Table 2

Brain regions showing mALFF, PerAF, and mPerAF differences between groups.

Brain regionsBACluster size (no. voxels)Peak MNI coordinates value

Increased mALFF in SLE patients
 Left PUT4860-1812-94.19
 Left ITG2044-57-27-214.50
Decreased PerAF in SLE patients
 Right PoCG436654-921-4.45
 Right PreCG69739-1257-5.21
 Left PreCG48111-36-1269-4.88
Increased mPerAF in SLE patients
 Left PUT2560-1515-94.20
Decreased mPerAF in SLE patients
 Right PoCG483954-921-4.69
 Right PreCG66139-1254-5.08
 Left PreCG656-21-2154-4.61

MNI: Montreal Neurological Institute; BA: Brodmann area; PoCG: postcentral gyrus; PUT: putamen; ITG: inferior temporal gyrus; PreCG: precentral gyrus.