Table 3. Within group Spearman correlations between WMH load and hippocampal complex structure sizes.

	Controls	Amyloid-positive MCI	Poststroke
Hippocampus; rV	rho=−0.269/P=0.045	rho=−0.132/P=0.260	rho=−0.455/P=0.008
Presubiculum; rV	rho=−0.120/P=0.228	rho=−0.064/P=0.378	rho=−0.370/P=0.029
Subiculum; rV	rho=−0.20/P=0.105	rho=0.013/P=0.476	rho=−0.250/P=0.104
CA1; rV	rho=−0.143/P=0.186	rho=0.242/P=0.116	rho=−0.085/P=0.337
CA2/3; rV	rho=−0.303/P=0.027	rho=−0.098/P=0.317	rho=−0.276/P=0.082
CA4/DG; rV	rho=−0.274/P=0.042	rho=−0.110/P=0.297	rho=−0.225/P=0.130
Perirhinal cortex; mT	rho=0.187/P=0.124	rho=0.033/P=0.436	rho=−0.431/P=0.012
Entorhinal cortex; mT	rho=0.032/P=0.421	rho=0.189/P=0.177	rho=−0.368/P=0.030

Abbreviations: CA, cornu ammonis; MCI, mild cognitive impairment; mT, mean thickness; rV, relative volume; WMH, white-matter hyperintensity. Negative correlations are denoted with a minus (−). Significant correlations are shown in bold.