Table 2 fMRI results: ANOVA 2, modeling effects over expectation phase:
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 2: Effects over expectation phase | ||||||
ANOVA: increasing reward magnitude t = 3.47 | ||||||
ventral striatum | L | 34 | 4.39 | -12 | 6 | 0 |
gyrus fusiformis | L | 90 | 5.14 | -30 | -64 | -10 |
75 | 4.54 | -24 | -50 | -12 | ||
R | 121 | 4.42 | 34 | -60 | -14 | |
lateral occipital cortex | R | 435 | 5.94* | 42 | -90 | -4 |
L | 215 | 5.45* | -20 | -98 | -10 | |
ANOVA: high > low reward value level | ||||||
n.s. | ||||||
ANOVA: increasing reward probability | ||||||
n.s. | ||||||
ANOVA: increasing reward uncertainty, t = 2.94 | ||||||
MPFC | 1184 | 5.53* | 2 | 50 | -12 | |
5.48* | -8 | 34 | -22 | |||
lateral orbitofrontal cortex | L | 87 | 4.04 | -36 | 34 | -18 |
DLPFC | L | 76 | 4.08 | -26 | 26 | 44 |
hippocampal area | L | 310 | 5.09 | -22 | -18 | -22 |
R | 189 | 5.43* | 22 | -16 | -24 | |
amygdala | R | # | 3.48 | 22 | 0 | -20 |
medial temporal gyrus | L | 132 | 4.80 | -60 | -30 | 8 |
precuneus | R | 1177 | 6.06* | 14 | -54 | 12 |
lateral occipital cortex | R | 1265 | 9.19* | 34 | -96 | -4 |
L | 297 | 5.68* | -34 | -94 | -4 | |