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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: Neurobiol Aging. 2013 Mar 21;34(8):1925–1934. doi: 10.1016/j.neurobiolaging.2013.02.012

Table 2.

Links with a Significant Correlation with Reaction Time

Region 1 Region 2 RT-Connectivity Correlation
R-PCL [Parietal-(Pre)Motor] L-ORBsup [Frontal] −0.46
R-PCL [Parietal-(Pre)Motor] R-ORBsup [Frontal] −0.43
R-PCL [Parietal-(Pre)Motor] R-REC [Frontal] −0.44
R-PCL [Parietal-(Pre)Motor] R-OLF [Subcortical] −0.42
R-PCL [Parietal-(Pre)Motor] R-CAU [Subcortical] −0.45
R-PCL [Parietal-(Pre)Motor] R-GPA [Subcortical] −0.49
R-GPA [Subcortical] R-MCG [Parietal-(Pre)Motor] −0.46
R-GPA [Subcortical] L-PHG [Anterior/Medial Temporal] −0.43

Note. Listed links are those significant from behavior-based connectivity analysis (BBCA). The BBCA was performed across age groups and task conditions. All the RT-connectivity correlations listed in the Table were significant at p < 0.00001, corrected, with a cluster-size threshold of 3 (Forman, et al., 1995). Correlations are not significant by conventional Bonferroni or false discovery rate (FDR) correction for multiple comparisons (Benjamini and Hochberg, 1995). Region abbreviations are from the anatomical template of Tzourio-Mazoyer et al. (2002). For each region, the associated cluster, as reported by Salvador et al. (2005), is presented in brackets.

Key: CAU = caudate nucleus; GPA = globus pallidus; L = left; MCG = middle cingulate gyrus; OLF = olfactory cortex; ORBsup =superior frontal gyrus, orbital part; PCL = paracentral lobule; PHG = parahippocampal gyrus; R = right; REC = gyrus rectus; RT = reaction time.