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Residual Nonsubtracted Iodine Score with Different Iodine Concentrations and Peak Kilovoltage Pairs
| kVp Pair | Iodine Concentration |
||||
|---|---|---|---|---|---|
| 21 mg/dL | 43 mg/dL | 65 mg/dL | 85 mg/dL | 107 mg/dL | |
| 80-140 (n = 80) | 1.0 | 1.8 | 1.8 | 2.5 | 4.0 |
| 100-140 (n = 80) | 1.0 | 1.5 | 2.0 | 2.8 | 2.5 |
Note—Data are mean score of residual nonsubtracted iodine (1 = lowest, 4 = highest) across four CT scans with two different collimations and with or without oil gel around the phantom.
