Table 1. Regional activations and deactivations for cigarette-cue contrasts.
High craving smokers | Moderate craving smokers | |||||||||
Peak x | Peak y | Peak z | Peak t-value | Voxels | Peak x | Peak y | Peak z | Peak t-value | Voxels | |
Partner-cig vs. Partner-pen | ||||||||||
Activations | ||||||||||
left posterior cingulate | −6 | −57 | 16 | 9.14 | 118 | |||||
left middle temporal gyrus | −40 | −64 | 13 | 5.29 | 69 | |||||
Deactivations | ||||||||||
right precuneus | 14 | −70 | 41 | −7.04 | 461 | |||||
left inferior parietal gyrus | −46 | −43 | 41 | −7.70 | 342 | |||||
left inferior frontal gyrus | −46 | 2 | 31 | −10.56 | 171 | |||||
left insula | −43 | −37 | 20 | −6.89 | 90 | |||||
Acquaintance-cig vs. Acquaintance-pen | ||||||||||
Activations | ||||||||||
bilateral posterior cingulate | −1 | −61 | 17 | 11.19 | 556 | |||||
left supramarginal gyrus | −49 | −55 | 32 | 8.36 | 140 | |||||
right medial frontal gyrus | 8 | 44 | 14 | 6.64 | 81 | |||||
left superior frontal gyrus | −16 | 47 | 26 | 6.28 | 71 | |||||
left anterior cingulate | −10 | 44 | 9 | 4.63 | 67 | |||||
Deactivations | ||||||||||
left superior parietal lobule | −31 | −73 | 50 | −5.09 | 154 | |||||
right superior parietal lobule | 41 | −58 | 50 | −4.45 | 112 |
Whole brain analyses results for cigarette-cue contrasts. Coordinates are Talairach. We accepted p<0.05 (FWE-corrected) for the single peak voxel in a cluster with a minimum of 65 voxels (high craving group) and 67 voxels (moderate craving group). We also highlight several smaller clusters of interest that did not meet the minimum voxel size set by our Monte Carlo simulations. These smaller clusters were identified using a threshold of p<0.01 uncorrected, and we use an * in this table to indicate these smaller clusters of interest.