Table 2.
ANOVA results for chromophore (HbO, DHb, and tHb) levels across channels (34, 32, 36, and 50) in aphasia and control groups under neutral conditions.
| Channel | Chromophore | Aphasia group | Control group | F (1,28) | p | Partial η2 |
|---|---|---|---|---|---|---|
| 34 | HbO | 0.05 ± 0.25 | 0.04 ± 0.13 | 0.001 | 0.975 | 0.000 |
| DHb | 0.11 ± 0.28 | 0.07 ± 0.21 | 0.159 | 0.693 | 0.006 | |
| tHb | 0.16 ± 0.43 | 0.12 ± 0.27 | 0.084 | 0.774 | 0.003 | |
|
| ||||||
| 32 | HbO | 0.06 ± 0.37 | 0.18 ± 0.46 | 0.695 | 0.412 | 0.024 |
| DHb | 0.02 ± 0.17 | −0.05 ± 0.24 | 0.894 | 0.352 | 0.031 | |
| tHb | 0.08 ± 0.52 | 0.14 ± 0.38 | 0.111 | 0.741 | 0.004 | |
|
| ||||||
| 36 | HbO | 0.15 ± 0.32 | 0.10 ± 0.14 | 0.349 | 0.559 | 0.012 |
| DHb | 0.01 ± 0.11 | −0.02 ± 0.05 | 0.792 | 0.381 | 0.027 | |
| tHb | 0.16 ± 0.30 | 0.08 ± 0.16 | 0.861 | 0.361 | 0.030 | |
|
| ||||||
| 50 | HbO | 0.04 ± 0.18 | 0.23 ± 0.17 | 9.294 | 0.005∗∗ | 0.249 |
| DHb | −0.01 ± 0.18 | −0.02 ± 0.16 | 0.031 | 0.862 | 0.001 | |
| tHb | 0.03 ± 0.29 | 0.21 ± 0.24 | 3.595 | 0.068 | 0.114 | |
∗ p < 0.05, ∗∗p < 0.01.