Table 1.
Ridge regression behavioural prediction comparison from PC-FDC, FDC and structural lesion maps
Patients | C (95%) |
R
2
|
C (95%) |
R
2
|
C (95%) |
R
2
|
C (95%) |
R
2
|
|
---|---|---|---|---|---|---|---|---|---|
FDC | PC-FDC | PC-Lesion | PC-Lesion + PC-FDC | ||||||
Language | 110 | 6 | 0.03 | 7 | 0.05* | 62 | 0.43* | 69 | 0.54* |
Attention VF | 93 | 7 | 0.09* | 8 | 0.08* | 53 | 0.11* | 61 | 0.12* |
Memory Verbal | 85 | 6 | 0.03 | 7 | 0.03 | 46 | 0.03* | 53 | 0.09* |
Memory Spatial | 85 | 6 | 0.06* | 7 | 0.09* | 46 | 0.10* | 53 | 0.11* |
Motor L-R | 48 | 5 | 0.16* | 6 | 0.20* | 26 | 0.25* | 32 | 0.24* |
Motor R-L | 54 | 6 | 0.10* | 6 | 0.08* | 30 | 0.31* | 36 | 0.29* |
Visual L-R | 23 | 4 | 0.14* | 5 | 0.18* | 23 | 0.42* | 17 | 0.40* |
Visual R-L | 29 | 6 | 0.39* | 7 | 0.55* | 29 | 0.59* | 24 | overfit |
C = number of components; L = left; R = right; VF = visual fields.
Model significant.