Results: 3

1.
Figure 2

Figure 2. From: Effect of Cigarette Smoking on Prefrontal Cortical Function in Nondeprived Smokers Performing the Stroop Task.

Smokers (n = 9) showed greater increases in BOLD signal in the left inferior frontal gyrus and intraparietal sulcus from the rest condition in the incongruent than in the congruent condition. Colors superimposed on the gray scale image, from the single subject T1 brain template of SPM2, indicate values of t according to the color bar. Voxel level height threshold p<0.001, uncorrected. Abbreviations: IFG: inferior frontal gyrus, IPS: intraparietal sulcus, L: left, R: right.

Jiansong Xu, et al. Neuropsychopharmacology. ;32(6):1421-1428.
2.
Figure 1

Figure 1. From: Effect of Cigarette Smoking on Prefrontal Cortical Function in Nondeprived Smokers Performing the Stroop Task.

Nonsmokers (n = 13) showed greater increases in BOLD signal from the rest condition in the left inferior frontal gyrus and presupplementary cortex in the incongruent than in the congruent condition. Colors superimposed on the gray scale image, from the single subject T1 brain template of SPM2, indicate values of t according to the color bar. Voxel level height threshold p<0.001, uncorrected. Abbreviations: IFG: inferior frontal gyrus, L: left, pre-SMA: presupplementary motor area, R: right.

Jiansong Xu, et al. Neuropsychopharmacology. ;32(6):1421-1428.
3.
Figure 3

Figure 3. From: Effect of Cigarette Smoking on Prefrontal Cortical Function in Nondeprived Smokers Performing the Stroop Task.

Significant interaction of contrast of incongruent minus congruent condition in the right precentral sulcus, including the putative human frontal eye field (smokers (n = 9) vs nonsmokers (n = 13) and first vs second test). (a) Colors superimposed on the single subject T1 template from SPM2 indicate values of t according to the color bar. (b) Difference in percentage signal change (relative to rest) between the incongruent and congruent conditions. Bar: mean, Error Bar: SD. Voxel level height threshold p<0.001, uncorrected. Abbreviations: L: left, R: right.

Jiansong Xu, et al. Neuropsychopharmacology. ;32(6):1421-1428.

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