Table 2.
Regions with baseline cerebral blood perfusion differences between groups (p<0.05, corrected)
| Anatomical region | Brodmann areas | Volume (µl) | Talairach coordinates | Controls | Marijuana users | ||
|---|---|---|---|---|---|---|---|
| X | Y | Z | Mean CBF (ml/100 g/min) |
Mean CBF (ml/100 g/min) |
|||
| Left superior/ middle temporal gyrus | 38, 47, 21 | 2048 | 34.0 | −15.0 | −36.0 | 61.2 | 43.0 |
| Right precuneus | 7, 31 | 1024 | −14.0 | 61.0 | 24.0 | 57.1 | 64.3 |
| Right and left medial frontal gyrus | 9 | 960 | −2.0 | −51.0 | 32.0 | 72.4 | 58.8 |
| Left supramarginal gyrus | 13, 40 | 960 | 58.0 | 49.0 | 28.0 | 60.0 | 46.7 |
| Left insula | 13, 22 | 832 | 46.0 | −3.0 | −4.0 | 75.9 | 57.8 |