Duration-specific timing networks in the BAL session
| Anatomical structure | x, y, z coordinates (mm) | Z score |
|---|---|---|
| 540 ms | ||
| SMA | −12, −3, 66 | 4.59 |
| Anterior cingulate | −6, 12, 33 | 3.73 |
| Left putamen | −27, 6, 6 | 5.18 |
| Dorsolateral PFC(BA9) | −27, 39, 33 | 4.85 |
| 33, 42, 36 | 4.40 | |
| Right inferior frontal gyrus (BA44) | 57, 15, 12 | 4.66 |
| Inferior parietal cortex (BA40) | 60, −36, 48 | 4.19 |
| −54, −45, 27 | 4.04 | |
| Posterior cingulate | −6, −27, 33 | 4.05 |
| Precuneus | 6, −42, 45 | 4.50 |
| Middle temporal gyrus (BA19/21) | 42, −75, 21 | 3.85 |
| −63, −51, −6 | 3.56 | |
| Ventrolateral occipital cortex (BA19/37) | 24, −72, −6 | 3.41 |
| 39, −45, −15 | 3.99 | |
| Superior occipital cortex (BA18) | 6, −99, 12 | 4.01 |
| Lateral cerebellum | 42, −51, −36 | 3.89 |
| −36, −60, −33 | 4.05 | |
| Medial cerebellum | 21, −72, −45 | 4.18 |
| −24, −69, −45 | 3.77 | |
| 1080 ms | ||
| SMA | −6, 3, 66 | 3.87 * |
| Left anterior parietal cortex | −54, −24, 36 | 4.76 |
| Left premotor cortex | −45, −6, 39 | 4.19 |
| 1620 ms | ||
| SMA | −9, 0, 66 | 3.55 * |
Brain regions activated more by timing than color discrimination of Sample stimuli following ingestion of the balanced (BAL) control drink, for Sample durations of 540 ms, 1080 ms, or 1620 ms. All activations are significant at a threshold of p < 0.05 (corrected for multiple comparisons at the whole-brain, or regions of interest (*), level). BA, Brodmann's area.