Table 4. Regions in the two-choice reversal learning task showing significant activation at reversal compared with expected positive reinforcement for ASD and control participants.
| Region | Hemisphere |
Controls |
ASD |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Max. t-value |
Co-ordinates (MNI) |
Max. t-value |
Co-ordinates (MNI) |
||||||
| x | y | z | x | y | z | ||||
| Motor cingulate | L | — | — | — | — | 4.60 | −6 | 6 | 44 |
| Premotor cortex | L | — | — | — | — | 5.47 | −58 | 6 | 28 |
| Posterior parietal cortex | R | — | — | — | — | 4.49 | 44 | −30 | 44 |
| L | — | — | — | — | 5.21 | −40 | −32 | 44 | |
| Primary visual cortex | R | 5.63 | 12 | −76 | −6 | — | — | — | — |
| L | 4.91 | −14 | −70 | −6 | — | — | — | — | |
Abbreviations: ASD, autism spectrum disorder; L, left; MNI, Montreal Neurological Institute; R, right.