Table 3.
Number of data points extracted from 10 cases and linear correlation between aneurysm wall signal intensity (SI), WSS, and OSI, along with the correlation coefficient r and determination coefficient R2 of the regression equation.
| Case | Data points in the lesion area | R2 (WSS vs.SI) | r (WSS vs.SI) | p-value | R2 (OSI vs.SI) | r (OSI vs.SI) | p-value |
|---|---|---|---|---|---|---|---|
| 1 | 7,742 | 0.2723 | −0.521824 | 0.0143 | 0.4511 | 0.67164 | 0.013 |
| 2 | 23,746 | 0.5199 | −0.721041 | 0.0003 | 0.6926 | 0.832226 | <0.0001 |
| 3 | 6,401 | 0.7265 | −0.85235 | <0.0001 | 0.3323 | 0.576455 | 0.0078 |
| 4 | 16,143 | 0.496 | −0.704273 | <0.0001 | 0.346 | 0.588218 | 0.0268 |
| 5 | 14,399 | 0.911 | −0.954463 | <0.0001 | 0.06415 | −0.253279 | 0.2813 |
| 61 | 21,351 | 0.4853 | −0.696635 | 0.0006 | 0.5384 | 0.733757 | 0.0002 |
| 62 | 60,883 | 0.6865 | 0.828553 | <0.0001 | 0.4398 | 0.663174 | 0.0014 |
| 71 | 35,282 | 0.008728 | 0.093424 | 0.6952 | 0.5309 | 0.728629 | 0.0003 |
| 72 | 37,941 | 0.0757 | −0.275136 | 0.2404 | 0.5767 | 0.759408 | 0.0001 |
| 8 | 82,877 | 0.6766 | −0.822557 | <0.0001 | 0.5419 | 0.736139 | 0.0002 |
| 91 | 67,542 | 0.6318 | −0.794858 | <0.0001 | 0.6786 | 0.823772 | <0.0001 |
| 92 | 26,514 | 0.1499 | 0.387169 | 0.0917 | 0.6786 | 0.823772 | <0.0001 |
| 10 | 39,041 | 0.5796 | −0.761315 | 0.0001 | 0.2453 | 0.495278 | 0.0264 |