Table 1.
Coordinates of activation foci together with Z scores and an estimate of where the activations lie in anatomical terms is presented for each contrast
x | y | z | Z score | ||
---|---|---|---|---|---|
(a) Preventative learning Events AB vs XY (masked) | |||||
Middle frontal gyrus | left | −48 | 18 | 34 | 2.69 |
Middle frontal gyrus | right | 48 | 12 | 50 | 2.65 |
44 | 36 | 18 | 2.37 | ||
54 | 18 | 34 | 2.21 | ||
58 | 24 | 24 | 2.02 | ||
Inferior frontal gyrus | right | 38 | 16 | −8 | 2.76 |
38 | 50 | 2 | 2.20 | ||
Occipital cortex | −34 | −90 | 0 | 2.33 | |
Superior frontal gyrus | 4 | 24 | 54 | 2.04 | |
(b) Super-learning Events BC vs YZ (masked) | |||||
Middle frontal gyrus | right | 46 | 20 | 34 | 1.92 |
42 | 14 | 48 | 2.37 | ||
40 | 52 | −8 | 2.36 | ||
Inferior frontal gyrus | right | 50 | 32 | 18 | 2.83 |
36 | 52 | 2 | 2.13 | ||
Inferior parietal lobe | −44 | −50 | 44 | 2.45 | |
Occipital cortex | −26 | −86 | −10 | 2.32 | |
Cerebellum | −46 | −70 | −28 | 2.16 | |
−34 | −52 | −28 | 1.96 | ||
−44 | 22 | 32 | 1.92 | ||
(c) Super-learning and behavioural change Correlation with events BC | |||||
Middle frontal gyrus | left | −52 | 20 | 30 | 1.80 |
Middle frontal gyrus | right | 44 | 36 | 26 | 2.39 |
42 | 28 | 22 | 1.72 | ||
50 | 22 | 28 | 2.25 | ||
Medial frontal cortex | 0 | 34 | 34 | 2.22 | |
Fusiform gyrus | 18 | −92 | −10 | 2.16 | |
Inferior frontal gyrus | 36 | 18 | −6 | 2.08 |
Coordinates highlighted in bold are those falling within the region of interest defined by our previous study (Fletcher et al., 2001) and surviving a small volume correction for multiple comparisons on the basis of these previous data.