Table 5. Motor control without cognitive control.
A. Response mode-related activation for congruent trials only; B. Sex differences (boys vs. girls); C. Age correlation
| Regions | H | BA | k extent | t | Z | MNI coordinates | ||
|---|---|---|---|---|---|---|---|---|
| x | y | z | ||||||
| A. Response switching (RS>RR) for congruent (con) trials | ||||||||
| Cerebellum - areas VI, VIIB, VIII/Crus1,2 | R | - | 5608 | 8.31 | 7.62 | 28 | −52 | −28 |
| Pre- and postcentral gyri | L | 2,3,4,6 | 2007 | 6.45 | 6.1 | −30 | −12 | 64 |
| Precentral and superior frontal gyri | R | 6 | 155 | 4.17 | 4.07 | 30 | −8 | 60 |
| Response repetition (RR>RS) for con | ||||||||
| Caudate | L/R | - | 584 | 6.14 | 5.83 | 10 | 12 | 8 |
| SMA, paracentral gyri, MCC, precuneus | L/R | 4,5,23 | 1773 | 5.74 | 5.48 | 6 | −38 | 54 |
| Superior and middle occipital gyri, cuneus | R | 18,19 | 1214 | 5.61 | 5.38 | 24 | −80 | 36 |
| B Inferior frontal gyri - pars triangularis, orbitalis, and opercularis | R | 45,46,47 | 1059 | 5.41 | 5.2 | 50 | 42 | 6 |
| Heschl gyrus, rolandic operculum, post insula | R | 41,48 | 924 | 5.07 | 4.89 | 38 | −26 | 16 |
| Heschl gyrus, rolandic operculum | L | 41,48 | 239 | 4.92 | 4.75 | −38 | −30 | 16 |
| Lingual gyrus | L | 30,37,19 | 322 | 4.21 | 4.11 | −16 | −42 | −8 |
| Calcarine gyrus | L | 17 | 118 | 3.89 | 3.8 | −18 | −60 | 14 |
| B. Girls vs. boys for RS>RR con and RR>RS con | ||||||||
| No suprathreshold voxel cluster | ||||||||
| C. Age negative correlation for RS>RR con | ||||||||
| Middle cingulate cortex | R | 23 | 193 | 4.58 | 4.44 | 10 | −36 | 46 |
| Middle cingulate cortex | L | 23 | 142 | 4.35 | 4.24 | −8 | −28 | 42 |
Abbreviations: RS: response switching blocks; RR: response repetition blocks; con: congruent; H: cerebral hemisphere; L: left; R: right; BA: Brodmann area; k; number of voxel in a cluster; post: posterior; SMA: supplementary motor area; MCC: middle cingulate cortex