Table 3.
Age-Adjusted Partial Correlations among MRI Measurements and Cognitive Variables
| Cognitive variable | CC area - total | Frontal-parietal cortical lesion volume | Subcortical lesion volume |
|---|---|---|---|
| EXAMINER Working Memory | .34 (p = .067) |
−.56 (p = .002) |
−.38 (p = .043) |
| EXAMINER Processing Speed | −.37 (p = .046) |
.15 (p = .445) |
.54 (p = .003) |
| EXAMINER Cognitive Control | −.26 (p = .170) |
.37 (p = .049) |
−.29 (p = .110) |
| WJ-III Verbal Comprehension | .22 (p = .248) |
−.58 (p = .001) |
−.38 (p = .043) |
| WJ-III Visual Matching | .16 (p = .400) |
−.33 (p = .078) |
−.50 (p = .006) |
| WJ-III Numbers Reversed | .28 (p = .147) |
−.52 (p = .004) |
−.24 (p = .214) |
Note. Correlations shown in bold type were a priori expected associations. Scores are for SCD participants (n=32).