Imaging indication (by percentage)
| Indication | Age (mo) | |||||
|---|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 6 | 12 | |
| Trauma | 33 | 59 | 55 | 71 | 54 | 53 |
| New onset seizure | 25 | 13 | 12 | 6 | 7 | 13 |
| Rule out mass | 3 | 4 | 13 | 12 | 20 | 22 |
| Infection | 12 | 4 | 4 | 4 | 5 | 3 |
| Rule out congenital/genetic abnormality | 11 | 1 | 3 | 3 | 6 | 0 |
| Othera | 16 | 19 | 13 | 4 | 8 | 9 |
↵a Other justifications included but not limited to apnea and questionable intracranial hemorrhage.