Research Article
Prediction of Fetal Growth Restriction for Fetal Umbilical Arterial/Venous Blood Flow Index Evaluated by Ultrasonic Doppler under Intelligent Algorithm
Figure 7
Comparison of parameter indexes between the two groups. meant that there was significant difference, .
| (a) Inner diameter |
| (b) Cross-sectional area |
| (c) Mean blood flow velocity |
| (d) Mean blood flow |