TABLE 1.
Clinical Details at Time of Imaging for the UTE MRI and CT Control Cohorts
| Cohort | Sex | Respiratory diagnosis | Age (wk): chronological [PMAa] | Respiratory support | Sedation | Contrast |
|---|---|---|---|---|---|---|
| MRI controls (n = 5) | 4F/ 1M | control | 4 ± 2 [39 ± 2] | Free-breathing (n = 5) | No (except clinically indicatedb for n = 1) | N/A |
| CT controls (n = 9) | 8F/ 1M | control | 11 ± 9 [49 ± 9] | Free-breathing (n = 6); Unknown (n = 3) | Yes (n = 1); No (n = 5); Unknown (n = 3) | No (n = 9) |
a
PMA: postmenstrual age.
b
Sedation was already clinically indicated irrespective of the scan; patient did not receive sedation specifically for the scan.