Cerebral regions activated (rCBF) comparing the effect of grouping auditory repetitive stimulation at all frequencies versus the condition at rest
| Type of rCBF change and area activated | k | t | Z | p | x, y, z |
|---|---|---|---|---|---|
| rCBF increment | |||||
| Contralateral auditory area (left) | 515 | 9.38 | 5.96 | <0.0001 | −36, −26, 10 |
| Contralateral superior temporal gyrus (left) | 122 | 5.21 | 4.19 | <0.0001 | −64, −36, 8 |
| Ipsilateral postcentral gyrus (right) | 35 | 4.14 | 3.55 | <0.0001 | 36, −24, 48 |
| Ipsilateral inferior temporal gyrus (right) | 31 | 3.99 | 3.44 | <0.0001 | 46, −30, −20 |
| Ipsilateral posterior Sylvian area (right) | 21 | 4.47 | 3.75 | <0.0001 | 36, −10, 18 |
| rCBF decrement | |||||
| Contralateral caudate (left) | 111 | 4.45 | 3.74 | <0.0001 | −4, 8, 0 |
| Ipsilateral posterior cingulate cortex (right) | 77 | 5.56 | 4.38 | <0.0001 | 10, −34, 28 |
Data include cluster size (k), t statistic,Z scores, uncorrected significance level (p), and the coordinates of the cluster of activated voxels in standard stereotaxic space (Talairach and Tournoux, 1988) (x, y, z).