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Table 1. 

Prefrontal Control Processes Involved in Memory-based Decision-making: Locations (Anatomical Label and Brodmann's Area), Peak t Values, and Numbers of Significantly Activated Voxels of Brain Areas that Reflect the Number of To-be-retrieved Attributes

Region
BA
X
Y
Z
t
Voxels
Experiment 1 
p < .005 
 L middle frontal gyrus 6/9/46 −50 19 34 4.34 1984 
 L middle frontal gyrus −43 39 5.02 1837 
 L superior frontal gyrus −48 55 3.70 81 
 L inferior parietal lobe 7/19 −33 68 43 4.18 1055 
p < .001 
 L middle frontal gyrus −48 22 35 4.34 85 
 
Experiment 2 
p < .005 
 L middle frontal gyrus 6/9/46 −47 17 34 4.92 3135 
 L middle frontal gyrus −41 38 4.03 38 
 L middle frontal gyrus −31 −1 55 4.11 325 
 L medial frontal gyrus −8 11 52 3.97 346 
 L inferior parietal lobe 7/19 −33 −66 42 4.34 1532 
p < .001 
 L middle frontal gyrus −47 17 36 4.92 598 
Region
BA
X
Y
Z
t
Voxels
Experiment 1 
p < .005 
 L middle frontal gyrus 6/9/46 −50 19 34 4.34 1984 
 L middle frontal gyrus −43 39 5.02 1837 
 L superior frontal gyrus −48 55 3.70 81 
 L inferior parietal lobe 7/19 −33 68 43 4.18 1055 
p < .001 
 L middle frontal gyrus −48 22 35 4.34 85 
 
Experiment 2 
p < .005 
 L middle frontal gyrus 6/9/46 −47 17 34 4.92 3135 
 L middle frontal gyrus −41 38 4.03 38 
 L middle frontal gyrus −31 −1 55 4.11 325 
 L medial frontal gyrus −8 11 52 3.97 346 
 L inferior parietal lobe 7/19 −33 −66 42 4.34 1532 
p < .001 
 L middle frontal gyrus −47 17 36 4.92 598 

The activation at the higher significance level was used to extract the event-related hemodynamic signal curves shown in Figure 3. L = left.

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