Significant gray matter changes in the golf group
| Number | Anatomical area | Hemisphere | MNI coordinates | Increase golf, p < | Interaction, p < (Cohen's d) | ||
|---|---|---|---|---|---|---|---|
| x | y | z | |||||
| 1 | Central sulcus | L | −62 | −4 | 25 | 0.037 | 0.001 (2.24) |
| 2 | Ventral premotor cortex | L | −58 | 11 | 21 | 0.046 | 0.001 (1.87) |
| 3 | Rostral inferior parietal lobule | L | −58 | −43 | 25 | 0.049 | 0.001 (1.62) |
| 4 | Rostral inferior parietal lobule | L | −50 | −19 | 24 | 0.040 | 0.001 (1.68) |
| 5 | Rostral inferior parietal lobule | L | −46 | −45 | 33 | 0.043 | 0.003 (1.47) |
| 6 | Intraparietal sulcus | L | −27 | −67 | 28 | 0.050 | 0.012 (1.18) |
| 7 | Parieto-occipital junction | R | 21 | −85 | 30 | 0.046 | 0.001 (1.64) |
| 8 | Caudal inferior parietal lobule | R | 38 | −72 | 19 | 0.043 | 0.009 (1.24) |
| 9 | Caudal inferior parietal lobule | R | 36 | −63 | 34 | 0.042 | 0.380 (0.38) |
Significant gray matter changes in the golf group between the two measurement time points (increases in the golf group). All results are corrected for the entire search volume. The last column refers to the p value (Bonferroni corrected) and the effect size (Cohen's d) of the interaction (Group × Time). The consecutive indices 1–9 relate to the numbers used in Figures 1 and 2.