Clinical Study
A Preliminary Study of Functional Brain Activation among Marijuana Users during Performance of a Virtual Water Maze Task
Table 3
Foci of maximally activated brain regions—Retrieval-Motor Control.
| Whole brain | MNI coordinates | Cluster size (k) | T-max | Voxel P uncorrected | Cohen’s d | Region | BA | x | y | z |
| NU > MJ | | | | | | | | | L inferior frontal pars triangularis | 45 | −46 | 20 | 12 | 44 | 4.46 | <.001 | 1.78 | L inferior frontal pars opercularis | L superior frontal pars orbitalis | 47 | −26 | 46 | −2 | 36 | 3.78 | <.001 | 1.51 | L superior frontal gyrus | L middle frontal gyrus | 46 | −42 | 40 | 28 | 201 | 3.67 | .001 | 1.47 | L inferior frontal pars triangularis | R pallidum | 48 | 18 | 6 | −4 | 25 | 3.42 | .001 | 1.37 | R putamen | R inferior frontal pars triangularis | 47 | 40 | 42 | 0 | 25 | 3.24 | .002 | 1.30 | R inferior frontal pars orbitalis | R middle frontal gyrus | MJ > NU | | — | — | — | | — | n.s. | |
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L: left hemisphere; R: right hemisphere. BA: Brodmann area. P < .005 (uncorrected).
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