TABLE 4.

Tissue susceptibility (ppm) of subcortical nuclei calculated from the manual segmentation and co‐registered atlases

Name	Manual annotation	HybraPD	PD25	CIT168	CerebrA	AAL3
Pu	0.032 ± 0.011	0.032 ± 0.011	0.027 ± 0.010	0.027 ± 0.009	0.029 ± 0.011	0.016 ± 0.007
CN	0.027 ± 0.003	0.027 ± 0.003	0.026 ± 0.002	0.023 ± 0.003	0.027 ± 0.003	0.019 ± 0.002
NAC	−0.008 ± 0.007	−0.008 ± 0.007	#	−0.005 ± 0.007	0.003 ± 0.006	−0.006 ± 0.005
VeP	0.088 ± 0.017	0.086 ± 0.016	#	0.095 ± 0.021	#	#
GPe	0.086 ± 0.019	0.085 ± 0.019	0.089 ± 0.020	0.093 ± 0.028	#	#
GPi	0.073 ± 0.027	0.072 ± 0.027	0.070 ± 0.027	0.072 ± 0.028	#	#
SNr	0.090 ± 0.018	0.089 ± 0.019	#	0.104 ± 0.021	#	0.099 ± 0.017
SNc	0.107 ± 0.015	0.107 ± 0.016	#	0.108 ± 0.016	#	0.095 ± 0.018
RN	0.068 ± 0.019	0.070 ± 0.020	0.085 ± 0.022	0.070 ± 0.020	#	0.049 ± 0.017
STN	0.064 ± 0.017	0.063 ± 0.015	0.064 ± 0.020	0.051 ± 0.017	#	#
HN	−0.009 ± 0.016	−0.010 ± 0.015	#	−0.010 ± 0.016	#	#
Thal	0.001 ± 0.006	0.001 ± 0.006	0.001 ± 0.006	#	−0.001 ± 0.005	−0.002 ± 0.005

Note: “#” denotes the ROI of that row is not labeled in the atlas of the corresponding column.

Abbreviations: CN, caudate nucleus; GPe and GPi, external and internal globus pallidus; HN, habenular nuclei; NAC, nucleus accumbens; Pu, putamen; RN, red nucleus; SNr and SNc, pars reticulata and pars compacta of substantia nigra; STN, subthalamic nucleus; Thal, thalamus; VeP, ventral pallidum.