Table 2.

Consistency of cortical thickness

Cortical thickness	V1 Mean [95% CIa]	V2 Mean [95% CIa]	V3 Mean [95% CIb]	MCV (%) [95% CI]	MRD (%) [95% CI]	ICC	Rating 3%c	Rating 10%c
Whole‐brain GM	2.67 [2.62, 2.71]	2.66 [2.62, 2.70]	2.67 [2.62, 2.71	0.80 [0.61, 0.98]	1.1 [0.80, 1.3]	0.980	N = 3 (High)	N = 2 (High)
Left brain segments
lh mean thickness	2.67 [2.62, 2.72]	2.66 [2.62, 2.70]	2.67 [2.62, 2.71]	0.88 [0.64, 1.0]	1.2 [0.92, 1.4]	0.979	N = 3 (High)	N = 2 (High)
lh bankssts	2.64 [2.57, 2.71]	2.64 [2.59, 2.70]	2.64 [2.57, 2.70]	2.1 [1.6, 2.5]	2.7 [2.1, 3.2]	0.940	N = 11 (High)	N = 2 (High)
lh caudal anterior cingulate	2.77 [2.68, 2.86]	2.73 [2.63, 2.83]	2.74 [2.63, 2.84]	2.6 [1.9, 3.2]	3.3 [2.5, 4.1]	0.959	N = 17 (High)	N = 3 (High)
lh caudal middle frontal	2.74 [2.68, 2.79]	2.72 [2.67, 2.77]	2.71 [2.66, 2.77]	1.3 [1.0, 1.7]	1.7 [1.3, 2.1]	0.957	N = 5 (High)	N = 2 (High)
lh cuneus	1.99 [1.92, 2.06]	2.03 [1.96, 2.10]	2.02 [1.95, 2.09]	2.4 [1.7, 3.1]	3.2 [2.2, 4.2]	0.962	N = 13 (High)	N = 3 (High)
lh entorhinal	3.59 [3.49, 3.70]	3.51 [3.41, 3.62]	3.56 [3.46, 3.65]	3.9 [3.0, 4.8]	5.0 [3.9, 6.1]	0.747	N = 42 (Low)	N = 5 (High)
lh fusiform	2.88 [2.83, 2.94]	2.87 [2.81, 2.93]	2.87 [2.81, 2.93]	1.3 [1.0, 1.5]	1.6 [1.3, 1.9]	0.889	N = 5 (High)	N = 2 (High)
lh inferior parietal	2.63 [2.57, 2.68]	2.63 [2.58, 2.67]	2.64 [2.58, 2.70]	1.1 [0.85, 1.4]	1.5 [1.1, 1.8]	0.977	N = 4 (High)	N = 2 (High)
lh inferior temporal	3.01 [2.94, 3.07]	3.01 [2.95, 3.07]	3.01 [2.95, 3.08]	1.4 [1.1, 1.7]	1.8 [1.5, 2.2]	0.967	N = 6 (High)	N = 2 (High)
lh isthmus cingulate	2.54 [2.46, 2.61]	2.54 [2.46, 2.62]	2.51 [2.43, 2.60]	2.4 [2.0, 2.9]	3.1 [2.6, 3.7]	0.950	N = 15 (High)	N = 3 (High)
lh lateral occipital	2.28 [2.22, 2.33]	2.28 [2.22, 2.34]	2.30 [2.24, 2.36]	1.6 [1.1, 2.0]	2.1 [1.5, 2.7]	0.966	N = 7 (High)	N = 2 (High)
lh lateral orbitofrontal	2.92 [2.85, 2.98]	2.90 [2.83, 2.96]	2.87 [2.80, 2.95]	1.9 [1.5, 2.3]	2.4 [1.7, 3.0]	0.955	N = 9 (High)	N = 2 (High)
lh lingual	2.21 [2.15, 2.27]	2.21 [2.15, 2.27]	2.21 [2.15, 2.28]	1.8 [1.3, 2.3]	2.3 [1.7, 3.0]	0.974	N = 8 (High)	N = 2 (High)
lh medial orbitofrontal	2.72 [2.65, 2.79]	2.70 [2.63, 2.76]	2.68 [2.61, 2.75]	3.0 [2.5, 3.5]	3.9 [3.3, 4.5]	0.898	N = 21 (Moderate)	N = 3 (High)
lh middle temporal	3.10 [3.03, 3.17]	3.08 [3.01, 3.14]	3.10 [3.03, 3.16]	1.1 [0.78, 1.4]	1.4 [1.0, 1.8]	0.977	N = 4 (High)	N = 2 (High)
lh parahippocampal	2.83 [2.70, 2.96]	2.80 [2.67, 2.93]	2.80 [2.66, 2.93]	2.2 [1.9, 2.5]	2.8 [2.4, 3.3]	0.984	N = 13 (High)	N = 3 (High)
lh paracentral	2.53 [2.48, 2.59]	2.54 [2.49, 2.59]	2.56 [2.50, 2.62]	1.4 [1.1, 1.8]	1.8 [1.4, 2.2]	0.964	N = 6 (High)	N = 2 (High)
lh parsopercularis	2.85 [2.80, 2.91]	2.85 [2.80, 2.90]	2.85 [2.78, 2.91]	0.97 [0.74, 1.2]	1.3 [0.97, 1.5]	0.980	N = 3 (High)	N = 2 (High)
lh parsorbitalis	3.01 [2.94, 3.07]	2.98 [2.92, 3.04]	3.04 [2.97, 3.11]	1.8 [1.3, 2.4]	2.3 [1.6, 3.1]	0.963	N = 8 (High)	N = 2 (High)
lh parstriangularis	2.73 [2.67, 2.80]	2.71 [2.65, 2.77]	2.71 [2.64, 2.78]	1.3 [1.0, 1.6]	1.6 [1.3, 2.0]	0.981	N = 5 (High)	N = 2 (High)
lh pericalcarine	1.76 [1.69, 1.83]	1.80 [1.72, 1.88]	1.79 [1.72, 1.86]	2.7 [2.0, 3.4]	3.5 [2.6, 4.4]	0.978	N = 17 (High)	N = 3 (High)
lh postcentral	2.20 [2.15, 2.25]	2.20 [2.16, 2.25]	2.20 [2.15, 2.25]	1.2 [0.90, 1.5]	1.6 [1.2, 2.0]	0.972	N = 5 (High)	N = 2 (High)
lh posterior cingulate	2.60 [2.54, 2.65]	2.60 [2.54, 2.65]	2.58 [2.52, 2.64]	1.4 [1.1, 1.7]	1.9 [1.4, 2.3]	0.957	N = 6 (High)	N = 2 (High)
lh precentral	2.73 [2.69, 2.77]	2.72 [2.68, 2.75]	2.73 [2.69, 2.77]	1.0 [0.73, 1.3]	1.3 [0.96, 1.6]	0.951	N = 4 (High)	N = 2 (High)
lh precuneus	2.55 [2.49, 2.60]	2.54 [2.49, 2.60]	2.55 [2.50, 2.61]	0.98 [0.75, 1.2]	1.3 [0.97, 1.6]	0.983	N = 4 (High)	N = 2 (High)
lh rostral anterior cingulate	3.06 [2.95, 3.17]	3.02 [2.89, 3.15]	3.02 [2.89, 3.15]	3.0 [2.2, 3.9]	3.9 [2.8, 5.0]	0.952	N = 21 (Moderate)	N = 3 (High)
lh rostral middle frontal	2.62 [2.56, 2.69]	2.60 [2.54, 2.65]	2.59 [2.52, 2.66]	1.5 [1.2, 1.9]	2.0 [1.6, 2.4]	0.971	N = 6 (High)	N = 2 (High)
lh superior frontal	2.86 [2.81, 2.91]	2.84 [2.79, 2.88]	2.86 [2.82, 2.91]	1.6 [1.1, 2.1]	2.0 [1.4, 2.7]	0.918	N = 7 (High)	N = 2 (High)
lh superior parietal	2.30 [2.24, 2.35]	2.31 [2.26, 2.35]	2.31 [2.26, 2.36]	1.1 [0.84, 1.4]	1.4 [1.1, 1.7]	0.980	N = 4 (High)	N = 2 (High)
lh superior temporal	3.05 [2.99, 3.11]	3.05 [2.99, 3.11]	3.07 [3.00, 3.14]	1.2 [0.87, 1.5]	1.5 [1.1, 1.9]	0.970	N = 4 (High)	N = 2 (High)
lh supramarginal	2.75 [2.69, 2.81]	2.75 [2.70, 2.81]	2.75 [2.69, 2.82]	1.0 [0.83, 1.2]	1.3 [1.1, 1.6]	0.983	N = 4 (High)	N = 2 (High)
lh frontal pole	3.10 [2.99, 3.21]	3.12 [3.01, 3.24]	3.13 [3.01, 3.25]	3.2 [2.1, 4.3]	4.3 [2.8, 5.8]	0.918	N = 23 (Moderate)	N = 3 (High)
lh temporal pole	3.97 [3.88, 4.06]	3.97 [3.89, 4.06]	3.91 [3.81, 4.02]	2.2 [1.7, 2.8]	2.9 [2.2, 3.6]	0.919	N = 12 (High)	N = 2 (High)
lh transverse temporal	2.67 [2.57, 2.78]	2.70 [2.60, 2.79]	2.69 [2.60, 2.79]	2.0 [1.5, 2.6]	2.6 [2.0, 3.3]	0.971	N = 11 (High)	N = 2 (High)
lh insula	3.22 [3.15, 3.28]	3.24 [3.18, 3.30]	3.23 [3.17, 3.29]	2.2 [1.6, 2.8]	2.9 [2.1, 3.7]	0.890	N = 12 (High)	N = 2 (High)
Right brain segments
rh mean thickness	2.67 [2.62, 2.71]	2.66 [2.62, 2.70]	2.66 [2.62, 2.71]	0.83 [0.64, 1.0]	1.1 [0.84, 1.4]	0.978	N = 3 (High)	N = 2 (High)
rh bankssts	2.81 [2.75, 2.87]	2.0 [2.75, 2.86]	2.76 [2.70, 2.82]	1.4 [1.2, 1.7]	1.9 [1.5, 2.2]	0.967	N = 6 (High)	N = 2 (High)
rh caudal anterior cingulate	2.66 [2.58, 2.74]	2.65 [2.59, 2.72]	2.67 [2.58, 2.75]	2.3 [1.9, 2.7]	3.0 [2.4, 3.5]	0.948	N = 14 (High)	N = 3 (High)
rh caudal middle frontal	2.65 [2.60, 2.70]	2.65 [2.60, 2.70]	2.64 [2.59, 2.69]	1.3 [0.99, 1.6]	1.7 [1.3, 2.1]	0.958	N = 5 (High)	N = 2 (High)
rh cuneus	2.03 [1.96, 2.09]	2.05 [1.98, 2.12]	2.03 [1.96, 2.11]	2.1 [1.4, 2.9]	2.7 [1.9, 3.6]	0.960	N = 11 (High)	N = 2 (High)
rh entorhinal	3.61 [3.52, 3.70]	3.56 [3.46, 3.66]	3.66 [3.55, 3.78]	4.2 [3.3, 5.1]	5.6 [4.3, 6.8]	0.781	N = 42 (Low)	N = 5 (High)
rh fusiform	2.89 [2.84, 2.94]	2.88 [2.83, 2.93]	2.86 [2.81, 2.92]	1.4 [1.1, 1.8]	1.8 [1.4, 2.3]	0.961	N = 6 (High)	N = 2 (High)
rh inferior parietal	2.66 [2.59, 2.72]	2.65 [2.60, 2.71]	2.66 [2.60, 2.73]	1.2 [0.95, 1.4]	1.5 [1.2, 1.8]	0.978	N = 5 (High)	N = 2 (High)
rh inferior temporal	3.04 [2.99, 3.10]	3.04 [2.97, 3.10]	3.03 [2.96, 3.10]	1.5 [1.1, 1.9]	1.9 [1.4, 2.4]	0.963	N = 6 (High)	N = 2 (High)
rh isthmus cingulate	2.44 [2.40, 2.49]	2.46 [2.40, 2.52]	2.45 [2.39, 2.51]	2.1 [1.6, 2.5]	2.7 [2.0, 3.3]	0.931	N = 11 (High)	N = 2 (High)
rh lateral occipital	2.31 [2.25, 2.38]	2.31 [2.25, 2.38]	2.33 [2.26, 2.40]	1.7 [1.3, 2.1]	2.2 [1.6, 2.8]	0.976	N = 8 (High)	N = 2 (High)
rh lateral orbitofrontal	2.88 [2.82, 2.94]	2.88 [2.83, 2.92]	2.85 [2.79, 2.92]	2.0 [1.6, 2.5]	2.6 [2.1, 3.2]	0.901	N = 11 (High)	N = 2 (High)
rh lingual	2.29 [2.24, 2.35]	2.31 [2.25, 2.38]	2.31 [2.25, 2.37]	1.6 [1.2, 2.0]	2.1 [1.6, 2.6]	0.977	N = 7 (High)	N = 2 (High)
rh medial orbitofrontal	2.77 [2.72, 2.83]	2.76 [2.69, 2.82]	2.73 [2.67, 2.79]	2.0 [1.5, 2.6]	2.6 [1.9, 3.3]	0.882	N = 12 (High)	N = 2 (High)
rh middle temporal	3.17 [3.11, 3.23]	3.15 [3.09, 3.21]	3.14 [3.07, 3.21]	1.3 [1.1, 1.6]	1.7 [1.4, 2.1]	0.972	N = 5 (High)	N = 2 (High)
rh parahippocampal	2.78 [2.67, 2.89]	2.76 [2.63, 2.89]	2.76 [2.63, 2.88]	2.2 [1.1, 2.8]	2.8 [2.1, 3.5]	0.980	N = 12 (High)	N = 2 (High)
rh paracentral	2.56 [2.50, 2.61]	2.57 [2.51, 2.62]	2.57 [2.51, 2.62]	1.4 [1.2, 1.7]	1.9 [1.5, 2.2]	0.961	N = 6 (High)	N = 2 (High)
rh parsopercularis	2.80 [2.75, 2.85]	2.80 [2.75, 2.85]	2.79 [2.74, 2.84]	1.0 [0.76, 1.3]	1.3 [0.97, 1.7]	0.971	N = 4 (High)	N = 2 (High)
rh parsorbitalis	3.02 [2.94, 3.10]	3.03 [2.97, 3.08]	3.02 [2.95, 3.08]	1.8 [1.3, 2.3]	2.4 [1.7, 3.0]	0.953	N = 9 (High)	N = 2 (High)
rh parstriangularis	2.73 [2.66, 2.80]	2.72 [2.65, 2.78]	2.71 [2.64, 2.78]	1.5 [1.2, 1.8]	2.0 [1.6, 2.4]	0.970	N = 6 (High)	N = 2 (High)
rh pericalcarine	1.77 [1.70, 1.84]	1.80 [1.72, 1.89]	1.79 [1.71, 1.86]	2.8 [2.2, 3.4]	3.7 [2.9, 4.5]	0.967	N = 18 (High)	N = 3 (High)
rh postcentral	2.17 [2.12, 2.22]	2.19 [2.13, 2.24]	2.16 [2.10, 2.21]	1.5 [0.81, 2.2]	1.9 [1.1, 2.7]	0.929	N = 7 (High)	N = 2 (High)
rh posterior cingulate	2.62 [2.55, 2.68]	2.61 [2.54, 2.68]	2.60 [2.55, 2.66]	1.3 [0.87, 1.7]	1.7 [1.2, 2.2]	0.962	N = 5 (High)	N = 2 (High)
rh precentral	2.69 [2.65, 2.73]	2.67 [2.63, 2.71]	2.68 [2.64, 2.72]	1.2 [0.70, 1.6]	1.5 [0.691, 2.0]	0.929	N = 4 (High)	N = 2 (High)
rh precuneus	2.54 [2.48, 2.59]	2.54 [2.48, 2.59]	2.54 [2.48, 2.60]	1.0 [0.78, 1.1]	1.3 [1.0, 1.5]	0.985	N = 4 (High)	N = 2 (High)
rh rostral anterior cingulate	3.12 [3.03, 3.21]	3.09 [3.00, 3.18]	3.09 [3.00, 3.19]	3.1 [2.3, 3.8]	3.9 [2.9, 4.8]	0.899	N = 23 (Moderate)	N = 3 (High)
rh rostral middle frontal		2.56 [2.52, 2.60]	2.56 [2.51, 2.60]	1.4 [1.1, 1.7]	1.8 [1.4, 2.2]	0.952	N = 5 (High)	N = 2 (High)
rh superior frontal	2.84 [2.78, 2.91]	2.82 [2.77, 2.87]	2.84 [2.78, 2.89]	1.7 [1.3, 2.1]	2.2 [1.7, 2.8]	0.937	N = 8 (High)	N = 2 (High)
rh superior parietal	2.32 [2.26, 2.37]	2.32 [2.27, 2.37]	2.32 [2.26, 2.37]	1.1 [0.92, 1.4]	1.5 [1.2, 1.8]	0.987	N = 4 (High)	N = 2 (High)
rh superior temporal	3.08 [3.01, 3.14]	3.07 [2.95, 3.19]	3.09 [3.02, 3.15]	1.1 [0.73, 1.4]	1.4 [0.95, 1.9]	0.980	N = 4 (High)	N = 2 (High)
rh supramarginal	2.74 [2.68, 2.80]	2.73 [2.68, 2.78]	2.72 [2.66, 2.79]	1.1 [0.83, 1.4]	1.4 [1.1, 1.8]	0.981	N = 4 (High)	N = 2 (High)
rh frontal pole	3.12 [2.99, 3.25]	3.07 [2.95, 3.19]	3.09 [2.96, 3.21]	3.2 [2.2, 4.1]	4.1 [2.8, 5.3]	0.940	N = 24 (Moderate)	N = 3 (High)
rh temporal pole	4.06 [3.96, 4.16]	4.01 [3.91, 4.11]	4.04 [3.93, 4.15]	2.3 [1.8, 2.9]	3.0 [2.3, 3.8]	0.921	N = 14 (High)	N = 3 (High)
rh transverse temporal	2.70 [2.61, 2.79]	2.71 [2.60, 2.81]	2.69 [2.59, 2.79]	2.3 [1.6, 3.0]	2.9 [2.1, 3.7]	0.969	N = 13 (High)	N = 3 (High)
rh insula	3.20 [3.14, 3.25]	3.15 [3.10, 3.20]	3.19 [3.13, 3.26]	2.4 [1.8, 2.9]	3.1 [2.4, 3.8]	0.809	N = 14 (High)	N = 3 (High)

CI, confidence interval [lower limit, upper limit]; MCV, mean coefficient of variation; ICC, intraclass correlation; MRD, mean relative difference; lh, left hemisphere; rh, right hemisphere; GM, gray matter.

^a N = 25.

^b N = 22.

^cReproducibility rating for 10% detection, power = 0.9, and significance = 0.05.