Table 4.
Comparison of regional cerebral glucose metabolism in methamphetamine abusers with and without psychotic symptoms. Local maxima of the statistical non-parametric maps are given. X,Y,Z refer to MNI coordinates.
| Cluster pFWE-corr | Cluster size (# voxels) | Peak pFWE-corr | T | X Y Z | Anatomical localization |
|---|---|---|---|---|---|
| MAA > MAP | |||||
| 0.028 | 872 | 0.034 | 6.11 | −54 10 42 | Left precentral gyrus |
| 0.016 | 1164 | 0.082 | 5.58 | −58 26 26 | Left inferior frontal gyrus |
| 0.32 | 4.62 | −50 38 28 | Left inferior frontal gyrus | ||
| MAA < MAP | |||||
| 0.022 | 876 | 0.030 | 6.06 | −30 -12 0 | Left putamen |
| 0.039 | 631 | 0.040 | 5.91 | 30 -8 2 | Right putamen |
| 0.54 | 4.08 | 16 4 6 | Right pallidum |
Abbreviations: MAA: methamphetamine abusers without psychotic symptoms; MAP: methamphetamine abusers with psychotic symptoms.