Comparison of contrast leakage rate, GRE hematoma, and DCE volume by burst-length subgroup for 20 hemispheres at 80 kW power
| Burst Length (ms) (n = Hemispheres) | Contrast Leak Median (IQR) (mL/min/100 g) | GRE Hematoma Volume (cm3) | DCE Contrast Volume (cm3) | ρ KPS-to-Hematoma Volume | ρ KPS-to-MAP Ratio |
|---|---|---|---|---|---|
| 1000 (n = 4) | 17.4 (9.5–29.0) | 1.6 (1.2–2.1) | 1.3 (1.1–1.4) | 0.8 (−0.7–0.9, P = .3) | 0.8 (−0.6–0.9, P = .2) |
| 800 (n = 4) | 6.0 (4.2–7.4) | 0.9 (0.7–1.7) | 0.4 (0.2–0.7) | 0.7 (−0.5–0.9, P = .2) | 0.5 (−0.7–0.9, P = .7) |
| 600 (n = 4) | 2.9 (1.5–3.7) | 1.0 (0.4–1.6) | 0.4 (0.2–1.0) | 0.6 (−0.8–1.0, P = .4) | 0.2 (−0.9–0.9, P = .8) |
| 10 (n = 8) | 3.21 (1.7–7.3) | 0.5 (0.4–0.9) | 0.2 (0.1–0.4) | 0.3 (−0.4–0.7, P = .5) | 0.6 (−0.1–0.9, P = .01) |