The analysis of application about MRI and CT examination of lacunar cerebral infarction
10.3969/J.ISSN.1672-8270.2017.01.014
- VernacularTitle:MRI和CT检查在腔隙性脑梗死中的应用分析
- Author:
Xiaofang HAN
;
Aihong GUO
;
Bingju WANG
- Keywords:
Magnetic resonance imaging;
CT examination;
Lacunar infarction;
Diagnosis effect;
Clinical diagnosis
- From:
China Medical Equipment
2017;14(1):42-44
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the diagnosis effect about the MRI and CT examination for the patients with lacunar cerebral infarction(LAC).Methods: 82 cases early LAC patients during April 2014- June 2016 were diagnosed by two methods, MRI and CT, respectively. And the application effect of the two methods were compared based on image result.Results: In 82 cases of LAC 742 lesions confirmed by MRI and only 145 lesions confirmed by CT, and there was statistical significant between the two methods; especially in front lobe and thalamic, lesions detection rate using MRI was higher than CT, and there was statistical significant between the two methods(x2=6.59,x2=5.64,x2=6.42;P<0.05); the difference of detection rate in capsula internal also was statistical significant(x2=7.43,P<0.05); the number of lesion diameter less than 5mm was 256 using MRI and it was 3 using CT, the difference also was statistical significant(x2=6.39,P<0.05).However, in parietal lobe, basal ganglia and brainstem, all of the difference were not statistical significant (x2=0.18,x2=1.25,x2=0.81;P>0.05);Conclusion: Both of CT and MRI can be used in early diagnosis of LAC, and MRI examination is more accurate for early or micro lesions and lesions happened in the frontal lobe, thalamus, capsula internal than CT. Therefore, MRI can be used as first choice eximination method in early diagnosis of LAC.
