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. 2013 Sep;51(11):2194–2201. doi: 10.1016/j.neuropsychologia.2013.07.016

Fig. 3.

Fig. 3

Centre and top left: SPMs of significantly increased BOLD signal for COMT heterozygotes compared to COMT homozygotes (quadratic effect of COMT genotype) during planning relative to subtracting. Areas in green represent significantly increased activity at p<0.001(uncorrected), whereas areas in red represent whole-brain corrected (FWE<0.05) activity. Bottom left: parameter estimates (beta values) for each genotype group in the left superior parietal cortex (SPC; 6 mm sphere around X=−36, Y=−56, Z=52). Top right: response latencies for planning and subtracting trials according to COMT genotype groups. Bottom right: accuracy for planning and subtracting trials. For all graphs error bars correspond to Standard Error of the Mean (SEM).