TABLE 2

Test–Retest BP Values and ICC Obtained Using Reference Region Extracted by Unsupervised Clustering Algorithm

	Unsupervised clustering
Region	Mean	Mean difference	Percentage difference	ICC
Hippocampus (L)	0.133	0.033	24.54	0.861
Hippocampus (R)	0.155	0.051	32.69	0.909
Amygdala (L)	0.019	0.096	517.53	0.391
Amygdala (R)	0.090	0.057	63.76	0.932
Cerebellum (L)	0.080	0.049	61.49	0.181
Cerebellum (R)	0.093	0.044	47.75	0.660
Brain stem	0.228	0.029	12.76	0.928
Lateral occipital lobe (L)	0.122	0.047	38.09	0.678
Lateral occipital lobe (R)	0.118	0.048	40.35	0.063
Anterior cingulate gyrus (L)	0.156	0.055	35.37	0.667
Anterior cingulate gyrus (R)	0.142	0.045	31.78	0.883
Posterior cingulate gyrus (L)	0.181	0.076	42.18	0.747
Posterior cingulate gyrus (R)	0.191	0.054	28.11	0.903
Middle frontal gyrus (L)	0.099	0.041	41.03	0.081
Middle frontal gyrus (R)	0.088	0.026	29.60	0.726
Posterior temporal lobe (L)	0.130	0.030	23.11	0.425
Posterior temporal lobe (R)	0.134	0.026	19.64	0.399
Parietal cortex (L)	0.133	0.035	26.59	0.817
Parietal cortex (R)	0.117	0.033	28.22	0.813
Putamen (L)	0.191	0.062	32.69	0.844
Putamen (R)	0.148	0.028	19.26	0.536
Thalamus (L)	0.153	0.102	66.22	0.086
Thalamus (R)	0.156	0.120	76.91	0.170
Mean	0.133	0.033	58.25	0.596