Table 2:
Association between fetal and neonatal MRIa
| Fetal Volume | Neonatal |
||
|---|---|---|---|
| Preoperative Volume | Postoperative Volume | Ischemic Brain Injury | |
| TBVb | ● | ● | ○ |
| UWMb | ● | □ | |
| CGMb | ● | ■ | □ |
| CBb | ■ | □ | |
| UWM:TBVc | ● | ■ | |
| CGM:TBVc | ■ | ||
| CB:TBVc | ● | ● | ■ |
| TBV:ICVc | ● | ■ | |
| VCSFc | ● | ||
| ECSFc | ● | ● | ■ |
| VCSF:ICVc | ■ | ● | |
| ECSF:ICVc | ● | ■ | |
Note:—CB indicates cerebellum.
a
Strength of correlation of fetal and neonatal preoperative volumes (first column); fetal and neonatal postoperative volumes (second column); fetal volumes and neonatal ischemic brain injury (third column). Square indicates moderate correlation (closed square, r = 0.3–0.5; open square r = −0.5 to −0.3). Circle indicates strong correlation (closed circle, r = 0.5–0.8; open circle, r = −0.8 to−0.5).
b
Result of linear regression analysis with correction for PMA at scanning.
c
Result of quadratic regression analysis. Correlation coefficient and 95% CI are in the On-line Table.