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. Author manuscript; available in PMC: 2013 Nov 30.
Published in final edited form as: Psychiatry Res. 2012 Nov 11;204(2-3):161–167. doi: 10.1016/j.pscychresns.2012.04.011

Table 2.

Group comparisons in the volumes (mm3) of the white matter fiber tracts

ROI Control (Mean ± SD) ADHD (Mean ± SD) p-value
Left T-S 5438 ± 1785 5088 ± 1177 0.023
Left T-H 2292 ± 716 1828 ± 859 0.516
Left T-A 1962 ± 768 1917 ± 682 0.194
Left T-PFC 14677 ± 5045 13782 ± 4119 0.240
Left T-MC 9343 ± 2271 7705 ± 2903 0.038
Left T-SSC 4253 ± 1334 4139 ± 1593 0.307
Left T-PPC 7143 ± 2118 6613 ± 3216 0.646
Left T-TC 7160 ± 2829 6305 ± 2654 0.538
Left T-OC 10514 ± 3960 9639 ± 4410 0.518
Right T-S 5995 ± 1718 5513 ± 1392 0.047
Right T-H 1619 ± 565 1419 ± 584 0.507
Right T-A 2112 ± 1082 2075 ± 1526 0.445
Right T-PFC 15829 ± 4048 14977 ± 4494 0.663
Right T-MC 8008 ± 2112 6982 ± 2898 0.914
Right T-SSC 4337 ± 1543 3852 ± 1193 0.810
Right T-PPC 7503 ± 1865 7122 ± 2887 0.478
Right T-TC 7019 ± 3080 5383 ± 2793 0.085
Right T-OC 12169 ± 2850 10630 ± 3409 0.693

T-S: the tract between thalamus and striatum; T-H: the tract between thalamus and hippocampus; T-A: the tract between thalamus and amygdale; T-PFC: the tract between thalamus and prefrontal cortex; T-MC: the tract between thalamus and motor cortex; T-SSC: the tract between thalamus and somatosensory cortex; T-PPC: the tract between thalamus and posterior parietal cortex; T-TC: the tract between thalamus and temporal cortex; T-OC: the tract between thalamus and occipital cortex.