Injection protocols
| Modality | Contrast | Saline Chase | Total Injection Volume (ml) | ||||
|---|---|---|---|---|---|---|---|
| Concentration (%) | Volume (ml) | Injection Rate (ml/s) | Volume (ml) | Injection Rate (ml/s) | |||
| PCT | 100 | 12 | 1.0 | 10 | 1.5 | 22 | |
| C-arm IV | 100 | 25 | 1.0 | 10 | 1.0 | 35 | |
| C-arm AA | 15–20 | 11.25–15 | 4.0 | – | 75 | ||
| C-arm CCA | 10–30 | 4.3–15 | 2.5 | – | 43–50 | ||
| C-arm VA | 10–30 | 3–9.9 | 1.5–2.5 | – | 30–33 | ||