3.0T磁共振ASL技术在老年缺血性脑血管疾病中的应用研究

Application of 3.0T magnetic resonance ASL technique in senile ischemic cerebrovascular disease

目的:对于老年缺血性脑血管疾病采取3.0T磁共振ASL技术的应用方法以及应用价值进行分析。方法:选取我们医院所收诊的老年缺血性脑血管疾病病人资料30例作为研究组施行分析,同期选取20例健康体检人员作为对照组,两组全部接受3.0T磁共振ASL检查以及磁共振血管成像技术检查,观察磁共振ASL检查在判断老年缺血性脑血管疾病病人血流状态以及脑血流量的作用。结果:两组检查灌注图像的局部脑血流量比值对比差异明显。结论:对于老年缺血性脑血管疾病采取磁共振ASL技术以及磁共振血管造影成像技术在判断病人血流灌注状态方面存在一致性,其中磁共振ASL技术在发现脑组织低灌注方面更为敏感,不需要注射对比剂,防止对病人产生不必要创伤,应该给予大力的推广与应用。

Objective The application method and value of 3.0 T magnetic resonance ASL(ASL)in elderly patients with ischemic cerebrovascular diseases were analyzed.Methods Select our hospital received clinical data of 30 cases of senile ischemic cerebrovascular disease patients as research analysis,select 20 cases of healthy check-up for the same period as the control group,two groups of all examined by 3.0 T magnetic resonance ASL and magnetic resonance imaging examination,observed the of magnetic resonance ASL in judging senile ischemic cerebrovascular disease patients blood flow state and cerebral blood flow.Results The local cerebral blood flow ratio of the perfusion images was significantly different between the two groups.Conclusion For senile ischemic cerebrovascular disease take ASL technology and magnetic resonance angiography in judge patient blood perfusion state consistency,including magnetic resonance AST technology in discovery is more sensitive to low perfusion in brain tissue,don’t need injection of contrast material,to prevent the patient from unnecessary trauma,should be given to the popularization and application.