. Author manuscript; available in PMC: 2021 Dec 5.

Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2021 Feb 15;11596:115960D. doi: 10.1117/12.2582340

Table 2.

(Top) Average surface distance. (Bottom) 95-percent Hausdorff distance. For both tables, results are presented as mean±std. dev. Statistically significant improvements (2-tailed paired t-test, p < 0.05) over the cross-sectional method⁸ are denoted in bold.

Average surface distance
	R thalamus	L thalamus	R caudate	L caudate	R pallidum	L pallidum	R putamen	L putamen
Cross-sec.⁸	0.051±0.016	0.051±0.018	0.030±0.016	0.030±0.012	0.035±0.014	0.040±0.030	0.032±0.035	0.029±0.011
Longitudinal	0.049±0.017	0.048±0.017	0.029±0.014	0.028±0.019	0.031±0.012	0.035±0.019	0.028±0.015	0.028±0.014
95-percent Haussdorf distance
	R thalamus	L thalamus	R caudate	L caudate	R pallidum	L pallidum	R putamen	L putamen
Cross-sec.⁸	0.585±0.495	0.568±0.497	0.093±0.292	0.119±0.325	0.161±0.369	0.253±0.448	0.051±0.221	0.076±0.267
Longitudinal	0.508±0.502	0.492±0.502	0.051±0.221	0.093±0.292	0.102±0.304	0.169±0.377	0.008±0.092	0.059±0.237