Table 4.
Number of points with significant difference in pointwise comparison of tract profiles across 20 fiber tracts after permutation based FWE correction from our cohort.
| FA |
MD |
|||||
|---|---|---|---|---|---|---|
| AD vs NC | MCI vs NC | AD vs MCI | AD vs NC | MCI vs NC | AD vs MCI | |
| ATR_L | 0 | 0 | 0 | 35 | 0 | 0 |
| ATR_R | 0 | 0 | 0 | 0 | 0 | 0 |
| CST_L | 0 | 0 | 0 | 44 | 0 | 0 |
| CST_R | 0 | 0 | 0 | 33 | 0 | 0 |
| Ccing_L | 0 | 0 | 0 | 0 | 0 | 0 |
| Ccing_R | 56 | 31 | 0 | 17 | 0 | 0 |
| Chippo_L | 0 | 0 | 0 | 23 | 0 | 0 |
| Chippo_R | 0 | 0 | 0 | 0 | 0 | 0 |
| CC Splenium | 15 | 0 | 0 | 0 | 0 | 0 |
| CC Genu | 17 | 0 | 0 | 0 | 0 | 0 |
| IFOF_L | 0 | 0 | 0 | 36 | 0 | 16 |
| IFOF_R | 0 | 0 | 0 | 38 | 0 | 0 |
| ILF_L | 24 | 0 | 0 | 59 | 0 | 0 |
| ILF_R | 0 | 0 | 19 | 26 | 0 | 0 |
| SLF_L | 0 | 0 | 0 | 86 | 0 | 0 |
| SLF_R | 0 | 0 | 0 | 0 | 0 | 0 |
| UF_L | 28 | 0 | 0 | 88 | 0 | 0 |
| UF_R | 0 | 0 | 0 | 100 | 0 | 45 |
| AF_L | 0 | 0 | 0 | 72 | 21 | 0 |
| AF_R | 0 | 0 | 0 | 0 | 0 | 0 |
Note: AD, Alzheimer's disease; MCI, mild cognitive impairment; NC, normal control; ATR, anterior thalamic radiation; CST, corticospinal tract; CCing, cingulum cingulate; CHippo, cingulum hippocampus; CC, corpus callosum; IFOF, inferior fronto-occipital fasciculus; ILF, inferior longitudinal fasciculus; SLF, superior longitudinal fasciculus; UF, uncinated fasciculus; AF, arcuate fasciculus. L, left; R, right. FWE corrected with p value <.05.