Application of Intravoxel Incoherent Motion Magnetic Resonance Imaging in Crossed Cerebellar Diaschisis after Supratentorial Cerebral Infarction
10.3969/j.issn.1006-9771.2018.05.005
- VernacularTitle:体素内不一致运动磁共振成像在幕上脑梗死后交叉性小脑失联络中的应用
- Author:
Xiaoyu ZHANG
1
,
2
,
3
;
Weiyong YU
1
,
2
,
3
;
Jie LU
4
;
Yingchun SUN
1
,
2
,
3
;
Dechun SANG
1
,
2
,
3
Author Information
1. 1. Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
2. 2. Beijing Bo'
3. ai Hospital, China Rehabilitation Research Centre, Beijing 100068, China
4. 3. Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Publication Type:Journal Article
- Keywords:
supratentorial cerebral infarction, crossed cerebellar diaschisis, intravoxel incoherent motion, magnetic resonance imaging, perfusion
- From:
Chinese Journal of Rehabilitation Theory and Practice
2018;24(5):517-519
- CountryChina
- Language:Chinese
-
Abstract:
Objective To diagnose crossed cerebellar diaschisis (CCD) after supratentorial cerebral infarction with intravoxel incoherent motion (IVIM) magnetic resonance imaging. Methods From May, 2016 to May, 2017, 120 patients with unilateral supratentorial cerebral infarction were divided as CCD positive and CCD negative, and investigated with IVIM. Results The cerebral infarction volume (CIV) was more in CCD positive patients than in CCD negative patients in acute and chronic phase (t>13.943, P<0.05). The apparent diffusion coefficients (ADC) was significantly different between affected and unaffected lateral cerebellar in CCD positive patients (t=11.413, P<0.05), and it was significantly different between CCD positive and negative patients in unaffected lateral cerebellar (t=10.026, P<0.05). Conclusion CIV and ADC can be the indexes of IVIM to evaluate the cerebral perfusion in patients with cerebral infarction.
