Results of Interregional Correlation Analysis of ROI Compensation in LE and HE Prodromal AD Patients
Peak level | |||||||||
Cluster level | Talairach coordinates | ||||||||
Analysis | Cluster extent | Corrected P | Cortical region | Maximum z score | x | y | z | Cortical region | BA |
LE | 1,286 | 0.026 | R frontal | 4.31 | 22 | 28 | −18 | Middle frontal gyrus | 11 |
R frontal | 4.23 | 30 | 30 | −15 | Inferior frontal gyrus | 47 | |||
R frontal | 4.12 | 18 | 17 | −11 | Subcallosal gyrus | 47 | |||
R frontal | 4.1 | 52 | 28 | 6 | Inferior frontal gyrus | 45 | |||
R frontal | 3.97 | 42 | 49 | 16 | Middle frontal gyrus | 46 | |||
R frontal | 3.95 | 48 | 29 | −2 | Inferior frontal gyrus | 45 | |||
R frontal | 3.9 | 46 | 41 | 4 | Inferior frontal gyrus | 46 | |||
R frontal | 3.87 | 38 | 31 | −12 | Inferior frontal gyrus | 47 | |||
R limbic | 3.81 | 8 | 34 | −12 | Anterior cingulate | 32 | |||
HE | 11,303 | 0.0001 | L frontal | 17.2 | −50 | 3 | 13 | Precentral gyrus | 44 |
L occipital | 16 | −16 | −68 | 2 | Lingual gyrus | 18 | |||
R frontal | 15.9 | 30 | −13 | 47 | Middle frontal gyrus | 6 | |||
R frontal | 15.6 | 36 | −8 | 37 | Precentral gyrus | 6 | |||
R frontal | 14.3 | 22 | 16 | 49 | Superior frontal gyrus | 8 | |||
L limbic | 8.84 | −18 | −47 | −4 | Parahippocampal gyrus | 19 | |||
L temporal | 8.22 | −40 | 8 | −31 | Superior temporal gyrus | 38 | |||
L temporal | 5.61 | −61 | −37 | −8 | Middle temporal gyrus | 21 | |||
L temporal | 5.39 | −63 | −24 | −21 | Inferior temporal gyrus | 20 | |||
L parietal | 5.12 | −20 | −46 | 52 | Precuneus | 7 | |||
L parietal | 4.96 | −18 | −47 | 36 | Precuneus | 31 | |||
R temporal | 4.90 | 55 | −21 | −23 | Fusiform gyrus | 20 | |||
R temporal | 4.80 | 59 | −11 | −18 | Inferior temporal gyrus | 21 | |||
R frontal | 4.78 | 10 | 54 | 21 | Superior frontal gyrus | 9 | |||
R frontal | 4.4 | 22 | 33 | 37 | Middle frontal gyrus | 8 | |||
L sublobar | 3.96 | −30 | 10 | −2 | Claustrum | ||||
R temporal | 3.78 | 48 | 17 | −13 | Superior temporal gyrus | 38 | |||
2,000 | 0.003 | L cerebellum | 14.6 | −36 | −54 | −36 | Cerebellar tonsil |
P values of <0.001 (uncorrected at voxel level) and <0.05 (FDR-corrected for multiple comparisons at cluster level) were accepted as statistically significant. In cluster level section, reported for each statistically significant cluster are number of voxels, corrected P value, and cortical region where cluster was found. In peak level section, reported for each significant cluster are z score, peak coordinates, corresponding cortical region, and BA.