Table 2.
Intraclass correlation coefficient (ICC) for the test–retest study
| ALPS-index-Bil | ALPS-index-R | ALPS-index-L | |
|---|---|---|---|
| Large sphere | 0.828 | 0.812 | 0.816 |
| Large cube | 0.886 | 0.716 | 0.932 |
| Large square | 0.877 | 0.809 | 0.901 |
| Small sphere | 0.781 | 0.883 | 0.542 |
| Small cube | 0.786 | 0.814 | 0.678 |
| Small square | 0.775 | 0.842 | 0.644 |
ALPS analysis along the perivascular space, ALPS-index-Bil bilateral ALPS index, ALPS-index-R ALPS index of the right-side projection area and association area, ALPS-index-L ALPS index of the left-side projection area and association area