Table 7.
Areas more active during independent eye conditions than during coordinated eye-hand conditions. Top section compares independent tracing against coordinated tracing and bottom section compares independent drawing against coordinated drawing.
| Independent tracing – coordinated tracing | Coordinates (mm) | ||||||
|---|---|---|---|---|---|---|---|
| Area | Cluster volume (cm3) |
P | Z | Laterality | X | Y | Z |
| Dorsal prefrontal cortex (BA 46)* | 410.66 | 5.69e-34 | 7.35 | R | 42 | 36 | 34 |
| Ventral prefrontal cortex (BA 47)* | 7.13 | R | 30 | 24 | −20 | ||
| Dorsal prefrontal cortex (BA 46)* | 6.32 | L | −32 | 38 | 38 | ||
| Superior temporal lobe (BA 22)* | 6.08 | R | 60 | −50 | 22 | ||
| Inferior parietal lobe (posterior intraparietal sulcus) (BA 39)* |
5.89 | R | 48 | −76 | 32 | ||
| Extrastriate visual cortex BA 18* | 5.75 | L | −6 | −96 | 28 | ||
| Cerebellar crus I* | 21.58 | 0.0008 | 4.63 | L | −40 | −72 | −30 |
| Independent drawing–Coordinated drawing | |||||||
| Pre-Supplementary motor area (BA 6) | 17.46 | 0.004 | 5.69 | L | −2 | 8 | 56 |
| Prefrontal cortex (BA 9) | 4.7 | L | −20 | 18 | 56 | ||
| 4.24 | R | 24 | 28 | 56 | |||
| Cingulate sulcus ( anterior cingulate motor areas) | 4.09 | R | 14 | 30 | 34 | ||
| Dorsal lateral prefrontal cortex (BA 46) | 11.83 | 0.03 | 5.64 | L | −38 | 34 | 28 |
= areas where apparent activation is due to relative deactivation in coordinated conditions