Table 2.
Accuracy of the ALFF and fALFF analyses.
| Accuracy (AUC) | ALFF | fALFF | ALFF_fALFF |
|---|---|---|---|
| d-AD vs. NC | 80.2000(0.8142) | 89.0909(0.9276) | 91.8273(0.9261) |
| aMCI vs. NC | 75.3561(0.7278) | 70.1439(0.6981) | 81.9394(0.7933) |
| SCD vs. NC | 71.3818(0.6706) | 63.8091(0.5890) | 76.4364(0.6871) |
| d-AD vs. aMCI | 66.6727(0.6363) | 78.2727(0.7944) | 83.8364(0.8182) |
| d-AD vs. SCD | 72.1111(0.7221) | 85.9444(0.8720) | 87.0778(0.8724) |
| aMCI vs. SCD | 77.4111(0.7561) | 70.0333(0.6658) | 81.4111(0.7737) |
NC, normal controls; SCD, subjective cognitive decline; aMCI, amnestic mild cognitive impairment; d-AD, dementia of Alzheimer’s disease; AUC, area under the receiver operating characteristic curve.