1naresh
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RAVLT Learning* RAVLT 30 Minutes’ Recall R R S1 S2 S1 S2 Hippocampus .49§ .70†‡ .35 .71†‡ A: Middle temporal LH .51† .38 .33 .22 B: Inferior parietal LH .67† .44§ .48‡ .53† C: Entorhinal LH .66† .64†‡ .46 .64†‡ D: Precuneus (toward isthmus) LH .50† .48† .15 .44† E: Superior frontal LH .43 .42 .24 .38 A: Middle temporal RH .49§ .34 .16 .39† B: Inferior parietal RH .56† .49† .53† .60† C: Entorhinal RH .35 .50† .23 .53† D: Precuneus (toward isthmus) RH .28 .54† .04 .54† E: Superior frontal RH .38 .36 .29 .22 Tau −.28 −.60† −.09 −.73†‡ Aβ42 .09 .42 .33 .35 APOE −.09 −.17 −.34 −.18
Note:—S1 indicates Sample 1; S2, Sample 2; RAVLT, Rey Auditory-Verbal Test; APOE, apolipoprotein E; Aβ42; amyloid beta 42 peptide; LH, left hemisphere; RH, right hemisphere; R, Pearson r.
* RAVLT learning is the sum of correct responses across learning trials 1 to 5. APOE is quantified as the number of ε4 alleles (0, 1, or 2). For tau, cutoff criteria are used in the analyses (0 for nonpathologic, 1 for pathologic), whereas for Aβ42 the actual values are used because only 2 participants in Sample 1 had pathologic values.
† P < .05.
‡ P < .05 when the effect of age is controlled for.
§ P < .06.