Table 2.
Task performance for the 40 subjects included in the fMRI analyses.
| NC (n = 20) | ADHD (n = 20) | P | |
|---|---|---|---|
| Mean RT go trials (ms) | 616.5 (77.1) 458–764 | 632.4 (66.7) 455–743 | 0.47 |
| sdRT go trials (ms) | 139.1 (59) 72.3–328.6 | 139.6 (74.2) 74.3–336.4 | 0.98 |
| Accuracy no-go trials | 0.88 (0.1) 0.6-1 | 0.84 (0.12) 0.46-1 | 0.32 |
| Accuracy no-go 1/3/5 trials | .88 (.1)/.88 (.14)/86 (.1) | .9 (.12)/.82 (.15)/.82 (.15) | 0.83/0.12/0.28 |
| Accuracy go trials | 0.99 (0.02) 0.94-1 | 0.99 (0.03) 0.9-1 | 0.44 |
| ICV | 0.23 (0.08) 0.1–0.5 | 0.22 (0.1) 0.1–0.6 | 0.79 |
| Mu | 504.8 (57) 376–599 | 527 (53) 397–595 | 0.21 |
| Sigma | 67.2 (17.8) 35–110 | 62.7 (13.4) 43–94 | 0.38 |
| Tau | 101.9 (41.7) 47–198 | 100.6 (38.9) 57–214 | 0.92 |