Non-E4 | E4 | PAPOE | PHRT | PAPOE*HRT | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
No-HRT (n=591–593) | HRT (n=48–50) | Total (n=639–643) | p-HRT | No-HRT (n=345–347) | HRT (n=29) | Total (n=374–376) | p-HRT | ||||
Right hippocampus | 2360 ±13 | 2383 ±60 | 2362 ±13 | 0.367 | 2298 ±22 | 2384 ±37 | 2304 ±21 | 0.568 | 0.903 | 0.920 | 0.313 |
Left hippocampus | 2284 ±13 | 2335 ±57 | 2288 ±12 | 0.690 | 2227 ±22 | 2333 ±43 | 2235 ±20 | 0.378 | 0.889 | 0.652 | 0.345 |
Right parahippocampal | 2670 ±13 | 2735 ±50 | 2675 ±13 | 0.693 | 2624 ±20 | 2670 ±52 | 2628 ±19 | 0.370 | 0.430 | 0.660 | 0.966 |
left parahippocampal | 2930 ±15 | 2971 ±46 | 2933 ±14 | 0.602 | 2840 ±20 | 2946 ±59 | 2849 ±19 | 0.801 | 0.587 | 0.698 | 0.302 |
Right entorhinal | 2422 ±15 | 2444 ±53 | 2426 ±14 | 0.943 | 2378 ±22 | 2529 ±69 | 2373 ±22 | 0.040 a | 0.432 | 0.116 | 0.074 |
Left entorhinal | 2026 ±12 | 2014 ±43 | 2029 ±12 | 0.426 | 1967 ±17 | 2172 ±55 | 1974 ±17 | <0.001 | 0.106 | 0.026 a | 0.002 |
Right amygdala | 1031 ±07 | 987 ±21 | 1029 ±06 | 0.030a | 1002 ±11 | 1062 ±31 | 999 ±10 | 0.063 | 0.178 | 0.888 | 0.005 |
Left amygdala | 1073 ±07 | 1038 ±23 | 1072 ±06 | 0.039a | 1039 ±10 | 1105 ±33 | 1038 ±10 | 0.031 a | 0.204 | 0.661 | 0.003 |
Ventricular volume | 25444 ±814 | 22262 ±1725 | 25201 ±763 | 0.949 | 24244 ±825 | 24265 ±3507 | 24245 ±805 | 0.860 | 0.987 | 0.858 | 0.920 |
Right cerebral WMV | 10951 ±106 | 11287 ±351 | 10977 ±102 | 0.658 | 10697 ±140 | 10584 ±510 | 10688 ±135 | 0.291 | 0.908 | 0.266 | 0.576 |
Left cerebral WMV | 11052 ±120 | 11408 ±372 | 11080 ±114 | 0.764 | 10847 ±146 | 10581 ±467 | 10826 ±140 | 0.961 | 0.630 | 0.886 | 0.842 |