摘要
目的研究老年出血性脑梗死患者采取CT与MRI诊断的临床价值。方法抽取50例老年出血性脑梗死患者为研究对象(2018年5月—2019年10月),分别予以CT(对照组)、MRI检查(观察组)。观察两组疾病检出率,分析两组图像特征。结果观察组疾病检出率为96.00%,高于对照组,P <0.05;对照组表现为大片或扇形低密度影,且边界不清晰,占位效应不明显。观察组可见病灶区域斑片状混杂信号,62.00%为大脑中动脉供血范围出血,38.00%为大脑后动脉供血范围出血。46.00%出血较多,占位效应、水肿明显,54.00%出血较少,水肿与占位效应不明显。结论老年出血性脑梗死患者诊断中,相比CT检查,MRI应用效果更佳。
Objective To study the clinical value of CT and MRI in the diagnosis of senile hemorrhagic cerebral infarction.Methods 50 elderly patients with hemorrhagic cerebral infarction were selected as the study object(from May 2018 to October 2019).CT(control group)and MRI(observation group)were performed respectively.Observe the detection rate of the two groups and analyze the image characteristics of the two groups.Results The detection rate of disease in the observation group was 96.00%,higher than that in the control group(P.In the observation group, there were patchy mixed signals in the focus area, 62.00%of which were from the middle cerebral artery and 38.00%from the posterior cerebral artery. 46.00% of the patientssuffered more bleeding, and the effect of space occupyingand edema were obvious, 54.00% of the patients sufferedless bleeding, but the effect of edema and space occupyingwas not obvious. Conclusion MRI is more effective than CTin the diagnosis of senile hemorrhagic cerebral infarction.
作者
南细柳
NAN Xiliu(Department of Radiology and Imaging,Xishui Hospital,Hubei University of Science and Technology,Xishui Hubei 438200,China)
出处
《中国继续医学教育》
2021年第3期115-117,共3页
China Continuing Medical Education
关键词
老年
出血性脑梗死
CT
MRI
诊断准确性
图像特征
old age
hemorrhagic cerebral infarction
CT
MRI
diagnostic accuracy
image characteristics
