Table II.
Association of behavioral performance with activation for the selective attention task
Location | Significance | Coordinate4 | ||||
---|---|---|---|---|---|---|
Area | BA1 | z‐test2 | Voxels3 | x | y | z |
Neg FAa | ||||||
Precuneus | 7 | 5.31 | 68 | −15 | −42 | 45 |
7 | 5.40 | 136 | −12 | −72 | 36 | |
Cuneus | 18 | 5.14 | 59 | 15 | −84 | 15 |
Middle occipital gyrus | 19 | 5.97 | 82 | −36 | −81 | 9 |
Neg MI | ||||||
Precuneus | 7 | 4.25 | 75 | 18 | −48 | 42 |
7 | 5.28 | 52 | −30 | −45 | 30 | |
Neg RT | ||||||
Middle temporal gyrus | 37 | 4.06 | 63 | 45 | −69 | 6 |
Pos FAb | ||||||
Precuneus/superior parietal lobulec | 7 | 4.62 | 42 | 12 | −51 | 60 |
7 | 6.26 | 276 | −24 | −54 | 45 | |
Middle frontal gyrus | 6 | 4.51 | 30 | 36 | 3 | 45 |
Middle cingulate | 31 | 4.34 | 45 | 21 | −39 | 30 |
Middle fontal gyrus | 46/10 | 6.21 | 306 | −33 | 39 | 15 |
Caudate tail | d | 5.36 | 84 | −33 | −45 | 12 |
Pos MI | ||||||
Superior parietal lobule/precuneusc | 7 | 4.67 | 165 | 24 | −63 | 48 |
Postcentral gyrus | 3 | 4.41 | 45 | 24 | −33 | 48 |
Middle cingulate | 31 | 5.21 | 46 | −18 | −36 | 30 |
Angular gyrus/precuneus | 39 | 6.15 | 203 | −39 | −54 | 27 |
Middle frontal gyrus | 46/10 | 4.51 | 107 | −15 | 36 | 18 |
Middle temporal gyrus | 37 | 4.63 | 37 | 45 | −69 | 15 |
21 | 4.44 | 36 | −51 | −45 | 6 | |
Posterior cingulate | 30 | 4.80 | 70 | −3 | −69 | 3 |
Cerebellum | d | 4.75 | 66 | −12 | −66 | −36 |
Pos RT | ||||||
Postcentral gyrus/paracentral lobule | 3/5 | 4.56 | 69 | −42 | −24 | 60 |
Paracentral lobule/middle cingulate | 5/31 | 3.92 | 59 | −6 | −36 | 51 |
Middle frontal gyrus | 8/6 | 4.39 | 64 | 48 | 9 | 42 |
Brodmann's area of activation.
P < 0.001 uncorrected at the voxel level.
Number of voxels in cluster; only clusters 30 or greater are presented.
x, left hemisphere, +x, right hemisphere; −y behind anterior commisure, +y in front of anterior commisure; −z below AC‐PC plane, +z above AC‐PC plane. Regions are sorted by z coordinate.
Negative correlations (Neg) indicate that lower errors (false alarms [FA] or misses [MI]) or reaction times (RT) are associated with greater activation.
Positive correlations (Pos) indicate that higher errors or reaction times are associated with greater activation.
These peak coordinates are plotted as a function of errors in Figure 3.
No BA for this region.