Research Article

Optimized Double-Regional Filtering Algorithm on MRI Three-Dimensional Reconstructed Images for the Evaluation of Effects of Delivery on the Pelvis of Primiparas

Figure 1

MRI images of primiparas (the fetus was formed in the transverse position, facing upward, with the head on the right side. No abnormalities were found in the fetal head, chest, and abdomen. The placenta was located at the fundus of the uterus, lobulated, with uniform signals and a size of about 13 × 4.9 × 7.7 cm).