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Table 2 Pearson Correlations of CSF biomarkers with performance measures from the Pattern Separation Task

From: Performance on a pattern separation task by Alzheimer’s patients shows possible links between disrupted dentate gyrus activity and apolipoprotein E 4 status and cerebrospinal fluid amyloid-β42 levels

Task measures Aβ42 T-tau P-tau
  Rho P Rho P Rho P
Easy separations % correct 0.13 0.312 0.03 0.81 0.09 0.47
Difficult separations % correct 0.32 0.0106 -0.09 0.46 -0.05 0.71
Easy separations speed -0.3 0.0166 0.19 0.14 0.09 0.46
Difficult separations speed -0.38 0.0021 0.05 0.67 -0.05 0.7
  1. CSF, cerebrospinal fluid.