中国中西医结合影像学杂志2012，Vol.10Issue(4)：295-297,3.DOI:10.3969/j.issn.1672-0512.2012.04.003
正常成人胼胝体磁共振轴位及矢状位DTI定量研究
The quantitative study of corpus callosum in mid-sagittal and transverse DTI in normal adults
摘要
Abstract
Objective: To study the possible difference of anisotropy of corpus callosum in mid-sagittal and transverse diffusion tensor imaging(DTI) in normal adults. Methods: Sixty-eight health adult volunteers were collected continuously, the male and female were 35 and 33 respectively, with an age-range from 18 to 78 years. All cases were performed mid-sagittal and transverse DTI separately. The fractional anisotropy (FA) values of the genu and splenium of the corpus callosum were measured in FA map. The FA values were analyzed. Results: The FA values of genu was higher in mid-sagittal DTI than that in transverse DTI.and had statistically difference( t = - 5. 833, P <0. 001). The FA values of splenium in mid-sagittal DTI and that in transverse DTI was no statistically difference( t =0. 435, P>0. 05). The FA value of genu was higher than that of splenium in mid-sagittal DTI. The FA value of splenium was higher than that of genu in transverse DTI. Conclusion: The FA values of genu and splenium were different in mid-sagittal and in transverse DTI, the anisotropy of different regions of corpus callosum could be measured in mid-sagittal DTI.关键词
胼胝体/磁共振成像Key words
corpus callosum/magnetic resonance imaging分类
医药卫生引用本文复制引用
高燕军,邬小平,杨军乐,马鸣岳,徐敏,周蕻,宁文德..正常成人胼胝体磁共振轴位及矢状位DTI定量研究[J].中国中西医结合影像学杂志,2012,10(4):295-297,3.基金项目
陕西省科技厅攻关项目(编号:2008K11-02). （编号:2008K11-02）
