Table 2. Functional brain regions identified as showing risk-related differences between the HIV- and HIV+ groups while they performed the risky gains task.
Structure | Hemisphere | BA | Volume | Center of Mass | Average | ||
(µL) | X | Y | Z | F-valuea | |||
Anterior Cingulate | R | 24/32 | 21,249 | −5 | −16 | 27 | 7.16 |
Middle Frontal Gyrus | L | 9 | 11,043 | 38 | −15 | 33 | 6.92 |
Middle Frontal Gyrus | R | 9/46 | 9,450 | −41 | −20 | 29 | 6.52 |
Thalamus | L | 3,510 | 10 | 30 | 1 | 6.45 | |
Lentiform Nucleus | L | 13 | 3,348 | 20 | −12 | 1 | 6.22 |
Claustrum | R | 2,376 | −26 | −19 | 6 | 5.98 | |
Inferior Parietal Lobule | L | 40 | 2,349 | 41 | 65 | 44 | 5.42 |
Superior Frontal Gyrus | R | 10 | 1,917 | −26 | −54 | 5 | 7.00 |
Center-of-mass coordinates, in radiological convention, are in the MNI152 standard space and structure labels are from the Talairach & Tournoux atlas [150]. BA, Brodmann Area; L, Left; R, Right. a F(1, 36).