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出血性脑梗死(hefnorrhagic infarction,HI)是指脑梗死后缺血区内继发性出血,早期诊断和及时治疗对预后意义重大。磁敏感加权成像(susceptility-weighted imaging,SWI)是一种利用组织间磁敏感度
Hemorrhagic infarction (HI) refers to secondary hemorrhage in the ischemic area after cerebral infarction. Early diagnosis and timely treatment are of great significance to the prognosis. Susceptivity-weighted imaging (SWI) is a technique that uses the magnetic susceptibility