Median grades of change in brain and ventricles in size in both groups assessed on subtraction images
| Subjects | 6-week Postdelivery Size-Predelivery Size | 24-week Postdelivery Size-Predelivery Size | 40-week Postdelivery Size-Predelivery Size | 52-week Postdelivery Size-Predelivery Size |
|---|---|---|---|---|
| Healthy group | 1.8 | 1.6 | 2.0 | 2.0 |
| (+1 to +3) | (+1 to +2) | (+1 to +3) | (+2 to +2) | |
| −3.2 | −2.8 | −2.8 | −2.8 | |
| (−2 to −4) | (−2 to −4) | (−2 to −3) | (−3 to −3) | |
| Preeclamptic group | 1.4 | 1.6 | 1.8 | 2.3 |
| (+1 to +3) | (+1 to +2) | (+1 to +3) | (+2 to +3) | |
| −3.0 | −3.3 | −3.0 | −3.4 | |
| (−2 to −4) | (−3 to −4) | (−3 to −4) | (−3 to −4) |
Note.—+ indicates increase in size; −, reduction in size.