(b).
| P2 | |||
|---|---|---|---|
| Preoperative results | Postoperative results (6 w) | Postoperative results (6 m) | |
| Language | |||
| Object naming (DuLIP) | −0.64 | −6.28 ∗∗ | −4.40 ∗∗ |
| Action naming (DuLIP) | −0.80 | −2.94 ∗∗ | −1.37 |
| Category fluency | −1.20 | −2.50 ∗∗ | −2.30 ∗∗ |
| Letter fluency | −1.90 ∗ | −2.70 ∗∗ | −2.40 ∗∗ |
| AAT Token Test | −5.35 ∗∗ | −10.81 ∗∗ | −5.35 ∗∗ |
| Memory | |||
| 15 WT imprinting | −0.64 | −3.90 ∗∗ | −3.50 ∗∗ |
| 15 WT recall | −0.80 | −3.10 ∗∗ | −2.70 ∗∗ |
| Digit span | −1.20 | −3.00 ∗∗ | −3.00 ∗∗ |
| Attention/executive functions | |||
| Design fluency productivity | 0.13 | −1.88 ∗ | −2.05 ∗∗ |
| Design fluency flexibility | −0.25 | −1.13 | 0.00 |
| Design fluency strategy | 0.84 | −0.47 | 0.25 |
| TMTA | 0.20 | −4.10 ∗∗ | −1.50 ∗ |
| TMTB | −1.60 ∗ | −4.30 ∗∗ | −3.40 ∗∗ |
| TMTBA | −1.90 ∗ | −2.70 ∗∗ | −3.10 ∗∗ |
| Stroop I | −2.00 ∗∗ | −5.40 ∗∗ | −5.00 ∗∗ |
| Stroop II | −2.20 ∗∗ | −4.40 ∗∗ | −5.10 ∗∗ |
| Stroop III | −1.90 ∗ | −3.40 ∗∗ | −3.40 ∗∗ |
| Stroop interference | −0.60 | −1.20 | −0.30 |