Absolute permeability measurements for the gold standard 90- to 240-second delayed acquisition and for the truncated analysis windows*
| 90–120 Seconds | 90–150 Seconds | 90–180 Seconds | 90–210 Seconds | 90–240 Seconds | |
|---|---|---|---|---|---|
| Nonischemic | 4.62 (4.09–5.22) | 3.28 (2.85–3.79) | 2.51 (2.14–2.94) | 2.05 (1.73–2.42) | 1.82 (1.53–2.17) |
| Infarct | 4.92 (4.30–5.62) | 3.51 (2.97–4.16) | 2.72 (2.24–3.31) | 2.24 (1.82–2.76) | 2.00 (1.62–2.47) |
| Penumbra | 5.45 (4.81–6.17) | 3.87 (3.36–4.46) | 2.91 (2.50–3.39) | 2.35 (2.01–2.74) | 2.05 (1.75–2.41) |
* Mean absolute permeability (milliliters per 100 grams per minute) values and corresponding 95% CIs are shown for different regions of interest and different acquisition-time datasets.