国际医学放射学杂志2017,Vol.40Issue(2):137-140,4.DOI:10.19300/j.2017.Z4415
脑梗死后预测出血性转换发生的影像研究进展
The progress of imaging study on predicting the occurrence of hemorrhagic transformation after cerebral infarction
摘要
Abstract
Cerebral infarction causes brain tissue and blood-brain barrier damages, leading to hemorrhagic transformation (HT). The degree of cerebral ischemia and hypoxia, the changes of micro vascular permeability and the establishment of collateral circulation in ischemic region can be observed dynamically by image examination to predict the occurrence of HT. At present, CT perfusion imaging (CTP), magnetic resonance perfusion imaging and a variety of magnetic resonance scan sequences are available for this prediction. We reviewed the studies of the new development in CTP and MRI in predicting HT after cerebral infarction in order to provide a reference for personalized treatment.关键词
脑梗死/出血性转换/灌注成像/磁敏感成像/动脉自旋标记/体素内不相干运动Key words
Cerebral infarction/Hemorrhagic transformation/Perfusion imaging/Magnetic susceptibility imaging/Arterial spin labeling/Intravoxel incoherent motion分类
医药卫生引用本文复制引用
冯馨乐..脑梗死后预测出血性转换发生的影像研究进展[J].国际医学放射学杂志,2017,40(2):137-140,4.