Study of the lateral ventricular in patients with Alzheimer's disease at 3.0T MR and MIMICS reconstruction
10.3969/j.issn.1002-1671.2017.03.007
- VernacularTitle:基于3.0T MR及MIMICS对阿尔茨海默病患者侧脑室的研究
- Author:
Danqing WANG
;
Yuefeng LI
;
Shun YAO
;
Yuhao XU
;
Tian ZHAO
;
Qiong JI
;
Yu CHEN
- Keywords:
Alzheimer's disease;
magnetic resonance imaging;
lateral ventricle
- From:
Journal of Practical Radiology
2017;33(3):349-352,364
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate cerebral parenchymal atrophy of patients with Alzheimer's disease(AD)through the compara-tive analysis of the volume and morphology of the brain ventricle between patients with AD and normal elderly.Methods 20 patients with AD and 20 normal elderly people were scanned at 3.0T MR,and lateral ventricle section images were achieved,and the lateral ventricle volume and the anterior horn,posterior horn and temporal horn of the lateral ventricle were calculated by analyzing the re-construction of section images with MIMICS software from Belgian.Results As compared with normal elderly group,the patients with AD exhibited significantly increased the volume of left ventricular volume(LV),right ventricular volume (RV)and total vol-ume (TV)(P<0.05).Angle of bilateral anterior horn and temporal horn but not posterior horn of the lateral ventricle in patients with AD were significantly higher than that in normal elderly (P<0.05).The volume of the left,right and total cerebral ventricle, the angle of the anterior horn of the left and right lateral ventricle and the angle of the temporal horn of the left and right lateral ven-tricle were negatively correlated with MMSE (P<0.05).Conclusion Patients with AD exhibites significantly greater volume and an-gle of the lateral ventricular than normal elderly people.These related data measured can predict brain parenchymal atrophy of pa-tients with AD more conveniently and accurately.
