3D膝关节模型的构建.pdf

节选段落一：
2.4 关节软骨的三维构建 MRI图像对关节软骨的显示
较好，见图6a，但图像断层层厚为1.5 mm，图像重建后
精度不高，见图6b，c。
而CT图像虽然扫描精度很高，但关节软骨的部分位
置与周围软组织分界不清，见图7。
Figure 3 Process of image solution of meniscus
图 3 半月板图像处理过程
Figure 4 Anterior cruciate ligament (ACL) and posterior
cruciate ligament (PCL) in Geomagic software.


节选段落二：
a
b
d
e
c
c: 3D reconstruction model of articular cartilage of knee joint
a: Primary MR image of meniscus; b: Mask of meniscus which was
segmented by hand; c: 3D reconstruction image of b; d: New mask of
meniscus in Mimics which had been modified with Geomagic; e: 3D
reconstruction image of d
王大忠，等


节选段落三：
. 3D 膝关节模型的构建
P.O.