B超和MRI在胎儿骨骼异常中的诊断价值分析

舒炜

Diagnostic Efficacy Comparison of B-scan Ultrasonography and MRI in Fetal Skeletal Abnormalities

SHU Wei

图4 胎儿MRI扫描半椎体畸形及出生后图像. (a)胎儿磁敏感加权成像（Susceptibility-Weighted Imaging, SWI）冠状位图像；(b)胎儿冠状位；(c)胎儿冠状位；(d)胎儿冠状位图像见第三腰椎半椎体畸形；(e)胎儿出生后CTVR（Computed Tomography Virtual Reality）重建图像

Figure 4 Fetal MRI Scans of Hemivertebra Malformation and Postnatal Images. (a) Fetal SWI coronal view; (b) Fetal coronal view; (c) Fetal coronal view; (d) Fetal coronal view showing hemivertebra malformation at the third lumbar vertebra (L3); (e) Postnatal CTVR reconstructed image