Table 4 Activation peaks of the intragroup contrasts with their localisation.
Anatomical region | BA | Coordinates | T value | No of voxels | ||
---|---|---|---|---|---|---|
x | y | z | ||||
Healthy subjects: study hit > miss | ||||||
Right precuneus | 19 | 33 | −77 | 40 | 4.29 | 24 |
Right middle frontal gyrus | 10 | 36 | 47 | 17 | 4.80 | 35 |
Right middle temporal gyrus | 39 | 36 | −66 | 23 | 4.01 | 25 |
Left inferior parietal lobule | 40 | −42 | −53 | 41 | 4.34 | 42 |
MCI patients: study hit > miss | ||||||
Left middle occipital gyrus | 19 | −36 | −83 | 21 | 4.18 | 40 |
Right fusiform gyrus | 20 | 33 | −36 | −18 | 5.00 | 47 |
Left precuneus | 23 | 0 | −60 | 20 | 4.88 | 27 |
Left cerebellum | −3 | −51 | −38 | 4.87 | 22 | |
Left middle frontal gyrus | 9 | −45 | 13 | 30 | 4.49 | 20 |
BA, Brodmann area nearest to the coordinate and should be considered approximate; MCI, mild cognitive impairment.
Coordinates are listed in Talairach and Tournoux30 atlas space.
Significance level and the size of the respective activation cluster (number of voxels) at p<0.05, corrected.