Table 3.
Significant activation peaks from the source localization analysis in the pencil > tree comparison.
| Hemisphere | Region | MNI peak coordinates | Z | p |
|---|---|---|---|---|
| P1 (100–140 ms) | ||||
| L | Visual-associative | -26 -88 22 | 2.88 | .027 |
| -16 -84 40 | 2.78 | .036 | ||
| -20 -86 20 | 2.74 | .039 | ||
| -28 -92 16 | 2.77 | .040 | ||
| -20 -92 26 | 2.76 | .041 | ||
| R | Visual-associative | 54 -64 14 | 3.01 | .010 |
| 44 -72 2 | 2.66 | .026 | ||
| 20 -98 12 | 2.78 | .039 | ||
| 18 -82 42 | 2.72 | .040 | ||
| 26 -84 24 | 2.67 | .045 | ||
| L | Visuo-motor coordination | -18 -68 48 | 3.00 | .020 |
| -16 -54 68 | 2.62 | .018 | ||
| -34 -46 58 | 2.58 | .019 | ||
| R | Visuo-motor coordination | 20 -72 52 | 3.24 | .010 |
| 30 -66 56 | 3.21 | .011 | ||
| 24 -48 68 | 2.65 | .011 | ||
| L | Angular gyrus | -54 -60 22 | 2.84 | .013 |
| -54 -64 10 | 2.70 | .023 | ||
| -50 -66 20 | 2.85 | .030 | ||
| -28 -68 36 | 2.66 | .047 | ||
| -42 -66 34 | 2.65 | .048 | ||
| R | Angular gyrus | 50 -56 34 | 2.83 | .014 |
| 56 -56 22 | 2.69 | .019 | ||
| 58 -52 30 | 2.61 | .024 | ||
| 50 -52 30 | 2.59 | .025 | ||
| 34 -78 26 | 3.15 | .013 | ||
| 32 -66 30 | 2.65 | .047 | ||
| R |
Superior parietal |
28 -48 62 | 2.75 | .009 |
| 26 -46 58 |
2.58 |
.013 |
||
| N1 (140–180 ms) | ||||
| L | Visual-associative | -26 -88 22 | 2.66 | .047 |
| R | Visual-associative | 28 -80 34 | 2.66 | .046 |
| L | Visuo-motor coordination | -18 -68 48 | 3.00 | .020 |
| -26 -88 22 | 2.66 | .047 | ||
| R | Visuo-motor coordination | 20 -72 52 | 3.37 | .007 |
| R | Angular gyrus | 50 -56 34 | 2.61 | .024 |
| 30 -62 46 | 3.41 | .006 | ||
| R |
Superior parietal |
28 -48 62 |
2.58 |
.013 |
| Frontal negativity (210–260 ms) | ||||
| R | Postcentral gyrus | 38 -36 64 | 2.74 | .042 |
Note. p-values are family-wise error corrected.