Flow characteristics in the dome of the aneurysm before, during, and after GDC placement
| Characteristic | Untreated | One Coil Inserted | P Value after One Coil* | Complete Coil Placement | P Value after Complete Coil Placement* |
|---|---|---|---|---|---|
| Change in temperature (°C) | 10.04 (6.37–12.68) | 6.59 (4.58–6.84) | >.05 | 3.04 (0.02–6.30) | <.05 |
| Time to change in temperature (s) | 1.74 (1.15–2.91) | 2.18 (2.11–3.78) | >.05 | 2.43 (0.86–4.84) | >.05 |
| Time shift ε (s) | 0.45 (0.11–0.53) | 0.34 (0.24–0.44) | >.05 | 0.56 (0.23–2.09) | <.05 |
| Dilution interval (s) | 5.16 (4.17–7.99) | 20.60 (10.32–38.00) | <.05 | 26.79 (9.27–65.48) | <.05 |
Note.—Data are medians. Data in parentheses are ranges.
* P values were determined with the Wilcoxon signed rank test (two sided).