Table 3.
(A) Peak of activations of the comparisons between ipsilateral matching with right and left foot (IMA‐R > IMA‐L and IMA‐L > IMA‐R). (B) Neural correlates of position sense: peak of activations revealed by the contrasts between matching and motor task
| MNI coordinates (mm) | ||||||
|---|---|---|---|---|---|---|
| Location | Cytoarchitectonic location | X | Y | Z | Z score | Side |
| A. Ipsilateral matching tasks comparisons | ||||||
| IMA‐R > IMA‐L | ||||||
| Paracentral lobule | 4a | −6 | −36 | 66 | 7.07 | L |
| Precuneus | 5L (SPL) | −14 | −52 | 72 | 4.02 | L |
| Precentral gyrus | −14 | −16 | 68 | 4.26 | L | |
| Postcentral gyrus | 2 | −26 | −42 | 66 | 3.12 | L |
| Cerebellum (lobule V) | 16 | −38 | −24 | 6.45 | R | |
| IMA‐L > IMA‐R | ||||||
| Paracentral lobule | 4a | 10 | −32 | 74 | 7.49 | R |
| Superior parietal lobule | 5L (SPL) | 18 | −52 | 72 | 3.91 | R |
| Precentral gyrus | 18 | −18 | 76 | 4.54 | R | |
| Postcentral gyrus | 2 | 26 | −41 | 66 | 3.23 | R |
| Cerebellum (lobule V) | −18 | −38 | −24 | 6.56 | L | |
| B. Matching > Motor tasks contrasts | ||||||
| CMA‐R > Active bilat | ||||||
| Precuneus | 7A (SPL) | 12 | −62 | 60 | 5.39 | R |
| Precuneus | 7P (SPL) | 12 | −70 | 56 | 4.57 | R |
| Superior parietal lobule | 7PC (SPL) | 42 | −50 | 60 | 5.19 | R |
| Inferior parietal lobule | PFm (IPL) | 56 | −48 | 50 | 5.11 | R |
| Inferior parietal lobule | hIP3 (IPS) | 36 | −46 | 48 | 4.71 | R |
| Postcentral gyrus | 2 | 46 | −32 | 48 | 4.61 | R |
| Superior frontal gyrus | 24 | 2 | 56 | 4.99 | R | |
| Middle frontal gyrus | 48 | 12 | 44 | 4.37 | R | |
| CMA‐L > Active bilat | ||||||
| Inferior parietal lobule | PFt (IPL) | 50 | −34 | 46 | 5.13 | R |
| Inferior parietal lobule | hIP3 (IPS) | 36 | −44 | 48 | 5.02 | R |
| Inferior parietal lobule | hIP2 (IPS) | 48 | −38 | 54 | 4.71 | R |
| Inferior parietal lobule | 2 | 40 | −36 | 46 | 4.69 | R |
| Superior parietal lobule | 7PC (SPL) | 44 | −46 | 58 | 4.88 | R |
| Superior frontal gyrus | 26 | 2 | 64 | 4.66 | R | |
| IMA‐R > Active unilat | ||||||
| Supramargynal gyrus | hIP2 (IPS) | 54 | −36 | 42 | 4.49 | R |
| Supramargynal gyrus | Pft (IPL) | 52 | −34 | 48 | 4.11 | R |
| Inferior parietal lobule | hIP3 (IPS) | 40 | −44 | 42 | 3.91 | R |
| Inferior parietal lobule | hIP1 (IPS) | 36 | −48 | 42 | 3.89 | R |
| Supramargynal gyrus | PF (IPL) | 58 | −30 | 50 | 3.88 | R |
| Postcentral gyrus | 1 | 48 | −34 | 56 | 3.22 | R |