Memory assessment
| Test | Left insula Mean (SD) | Right insula Mean (SD) |
|---|---|---|
| Logical memory I (story A) | 6.6 (3.5)* | 12.2 (2.5) |
| Logical memory II (story A 30 minute delayed recall) | 5 (2.8)* | 11.8 (1.8) |
| Visual paired associates I (total learning trials) | 16.8 (4.4) | 15 (3.5) |
| Visual paired associates II (total delay) | 4.2 (2.8) | 4.4 (2.6) |
| CERAD word list memory (trial I learning) | 4.8 (2.2) | 3.3 (2.0) |
| CERAD word list memory (trial II learning) | 5.6 (1.5) | 6.6 (2.3) |
| CERAD word list memory (trial III learning) | 6.6 (0.8) | 7.6 (0.5) |
| CERAD word list recall (delay) | 3.8 (1.3)* | 6.9 (1.0) |
| Savings | 57.6 (15.7)* | 81.9 (17.5) |
| BVRT(number correct) | 5.3 (1.3) | 5.8 (2.5) |
| BVRT(number of errors) | 9 (5) | 9.6 (4.8) |
Values are means and SDs (presented in parentheses) for each of the memory and CERAD measures in the left and right insular damage groups. All comparations p>0.5. BVRT=Benton visual retention test.*p<0.005.