Table 1.

Activation sites for the Stroop vs. Neutral contrast in a whole brain group analysis. L = left, R = right, BA = Brodmann area, PFC = prefrontal cortex, MFG = middle frontal gyrus, SPL = superior parietal lobule, IFG = inferior frontal gyrus, SFG = superior frontal gyrus. The # Voxels column indicates the number of contiguous 2×2×2 mm voxels in which activation for the Stroop vs. Neutral contrast exceeded a statistical threshold of p<0.001, uncorrected.

Activation Site	Talairach Coordinates	Maximum t-value	# Voxels
Dorsolateral PFC
L MFG (BA 46)	(-46, 40, 14)	7.37	272
L MFG (BA 9)	(-50, 10, 36)	5.04	181
L MFG (BA 9)	(-46, 30, 28)	7.44	90
R MFG (BA 9)	(26, 36, 26)	4.63	60
Posterior Parietal
R SPL (BA 7)	(28, -60, 46)	7.11	118
L SPL (BA 7)	(-38, -66, 56)	4.33	53
Ventrolateral PFC
L IFG (BA 47)	(-34, 28, -4)	4.91	127
R IFG (BA 47)	(38, 26, -4)	4.06	43
Superior/Medial PFC
L SFG (BA 8)	(-30, -54, 42)	4.73	104
L SFG (BA 6)	(-10, 6, 62)	4.89	102