检验医学与临床Issue(21):3006-3007,3010,3.DOI:10.3969/j.issn.1672-9455.2014.21.024
低剂量头颅CT在健康体检者中的应用
Application of low-dose head CT in healthy examination
陈永芊 1李思怡 1李春梅1
作者信息
- 1. 四川省德阳市第二人民医院CT室 618000
- 折叠
摘要
Abstract
Objective To investigate the application value of low-dose head CT in the healthy examination . Methods 361 cases of healthy examination and conducting brain CT scan in our hospital from 2010 to 2013 were di-vided into the two groups at random .Then the axial scan on head in these two groups was performed by the routine scanning mode and the low-dose scanning respectively .The disease detection rates were compared between these two examination methods .Results In the routine dose scanning group ,1 case of brain vascular malformation ,3 cases of lacunar infarction and 2 cases of demyelination changes in white matter of brain were detected .The detection rate of brain diseases was 3 .045 6% .In the low-dose scanning group ,1 case of intracranial tumor ,2 cases of lacunar infarc-tion ,1 case of arachnoid cyst and 1 case of demyelination changes in white matter of brain were detected .The detec-tion rate of brain diseases was 3 .048 7% .There was no statistically significant difference in the disease detection rates between these two groups .The radiological dose(volume CT dose index ,dose-length product)of the low-dose scanning group was reduced by 25% than the routine dose scanning group .Conclusion Adopting the low-dose head CT scanning for screening the craniocerebral diseases in the healthy examination has certain clinical practical value .关键词
低剂量/头颅CT/健康体检者Key words
low dose/brain CT/healthy examination引用本文复制引用
陈永芊,李思怡,李春梅..低剂量头颅CT在健康体检者中的应用[J].检验医学与临床,2014,(21):3006-3007,3010,3.