1) MRI T2-weighted image
腰椎间盘MRI T2加权相信号
2) lumbar intervertebral disc
腰椎间盘
1.
Change and the clinical implication of nitric oxide and superoxide dismutase in degenerative lumbar intervertebral disc tissue;
不同退变程度腰椎间盘组织中一氧化氮和超氧化物歧化酶含量的变化及其意义
2.
A distribution and quantitative study on elastin in normal and protruding lumbar intervertebral disc;
腰椎间盘内弹性蛋白分布的观察与定量分析
3.
Objective To observe angiogenesis and the expression of vascular endothelial growth factor and basic fibroblast growth factor and discuss its significance in normal and degenerated lumbar intervertebral discs.
方法将58例来源于腰椎间盘突出症患者手术中所取得的椎间盘组织,与12个取自腰椎骨折脱位行前路手术者(6例)的正常椎间盘(L1~5)组织进行对比。
3) lumbar disc
腰椎间盘
1.
Analyses of intra-stress and displacement of degenerate lumbar disc during simulating rotatory manipulation by finite element;
坐位旋转手法时退变腰椎间盘内在应力和位移的有限元分析
2.
Early surgery for cauda equina syndrome secondary to lumbar disc herniation;
早期手术治疗腰椎间盘突出症伴马尾神经损伤
3.
Clinical application of nucleoplasty in management of the lumbar disc herniation;
髓核成形术治疗腰椎间盘突出症的临床研究
4) T2 night signal
T2加权高信号
5) Gradient-echo T_2-weighted MRI
梯度回波T2加权MRI
6) Microendoscopic discectomy
腰椎间盘镜
1.
Postoperative magnetic resonance imaging in treatment of single-level lumbar disc herniation with microendoscopic discectomy;
后路腰椎间盘镜治疗单节段腰椎间盘突出症的MRI改变
补充资料:超声信号的加权
超声信号的加权
超声学术语。超声检查中,对获得的信号进行变换,突出信号中的某些部分,抑制信号中的另一些部分的处理方法。方法是将信号中的不同部分乘以不同的权数。滤波就是加权的一个例子,其作用是突出信号中的一些频率成分;抑制另一些频率成分,又如在波束形成时,将各阵元的输出乘以不同的权数,也是一种加权。广义地说,滤波可称为频率域的加权,波束形成可称为空间域的加权,相关处理可称为时间域的加权。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条