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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Brain Imaging Behav. 2015 Dec;9(4):744–753. doi: 10.1007/s11682-014-9332-x

Table 2. Caudate Nucleus Volumes by Total Sample and Group (PD, Non-PD Controls).

Native 6-DOF 9-DOF 12-DOF
Raw Volumes (mm3)
Total (n=80)
7469.55 ± 1131.79 7468.11 ± 1132.72 9160.86 ± 1167.69 9174.74 ± 1157.06
PD (n=40)
7578.20 ± 1185.31 7576.78 ± 1187.95 8920.63 ± 1163.94 8941.70 ± 1146.95
Control (n=40)
7360.90 ± 1079.61 7359.45 ± 1078.68 9401.10 ± 1135.98 9407.78 ± 1133.58
TICV proportion (mm3)*
Total (n=80)
0.0045 ± 0.00059 0.0045 ± 0.00059 0.0056 ± 0.00101 0.0056 ± 0.00101
PD (n=40)
0.0044 ± 0.00058 0.0044 ± 0.00058 0.0052 ± 0.00095 0.0052 ± 0.00095
Control (n=40)
0.0046 ± 0.00058 0.0046 ± 0.00058 0.0059 ± 0.00096 0.0059 ± 0.00096

TICV = Total intracranial volume; decimals shown out to five places due to the smaller size of the corrected structure.