Table 1 fMRI Results: ANOVA 1, modeling effects over the whole trial
From: From uncertainty to reward: BOLD characteristics differentiate signaling pathways
Analyses performed/Cerebral region | R/L | NV | t-value | Coordinates of peak activity | ||
|---|---|---|---|---|---|---|
x | y | z | ||||
ANOVA 1: Effects over whole trial | ||||||
ANOVA: increasing reward magnitude, t = 2.68 | ||||||
ventral striatum | R | 441 | 4.38 | 10 | 6 | 2 |
L | 267 | 5.31* | -8 | 8 | 2 | |
anterior insula/IFG | R | 1101 | 7.67* | 32 | 26 | -8 |
L | 1083 | 7.12* | -40 | 20 | -12 | |
orbitofrontal cortex | L | 255 | 4.21 | -30 | 54 | -4 |
dorsal anterior cingulate cortex | 555 | 4.64 | -10 | 26 | 32 | |
135 | 4.43 | 10 | 28 | 34 | ||
medial temporal gyrus | R | 441 | 4.67 | 54 | -38 | -6 |
L | 106 | 4.50 | -58 | -36 | -16 | |
DLPFC | R | 403 | 4.65 | 44 | 18 | 24 |
159 | 3.72 | 40 | 36 | 16 | ||
L | 215 | 3.92 | -46 | 6 | 38 | |
lateral occipital cortex | R | 2160 | 7.45* | 42 | -90 | -6 |
L | 2767 | 6.41* | -40 | -90 | -8 | |
ANOVA: high > low reward value level, t = 4.49 | ||||||
ventral striatum | L | 14 | 5.17* | -6 | 10 | 2 |
anterior insula/IFG | R | 13 | 5.00 | 40 | 26 | -14 |
ANOVA: increasing reward probability | ||||||
n.s. | ||||||
ANOVA: increasing reward uncertainty, t = 3.37 | ||||||
lateral occipital cortex | R | 612 | 9.17* | 36 | -96 | -4 |
L | 201 | 5.82* | -36 | -92 | -4 | |
DLPFC | L | 49 | 4.57 | -52 | 10 | 22 |
L | 33 | 4.56 | -54 | -2 | 32 | |
hippocampal area | L | 41 | 4.28 | -18 | -12 | -16 |