The Application Value of Susceptibility Weighted Imaging in Patients with Early Intracerebral Hemorrhage and Hemorrhagic infarction
Abstract:Objective:To evaluate the application value of susceptibility weighted imaging(SWI)at 1.5 Tesla(t) MRI in patients with hyper acute intracerebral hemorrhage(ICH)and hemorrhagic infarction(HI).Method: Collected twenty-five patients(average age:58)with hyper acute ICH and twenty-two patients(average age:54) with acute HI from 2010.2 to 2011.11.All cases underwent T1WI,T2WI,FLAIR,DWI and SWI scan with 1.5t MRI scanner(GE Signa 1.5T EXCITE HDMR).ICH times of accident are in 6 hour,HI times of accident are in 24 hour.Results:The display rate of intracerebral hematomas was 80%(20/25 cases)in T2WI,but was 100% (25/25cases)in SWI.All cases showed the scope of bleeding greater in SWI than conventional sequence.The display rate of hemorrhagic infarction was 9%(2/22cases)in T1WI,but was 100%(22/22 cases)in SWI. Conclusion:The SWI sequence has greater help in the diagnosis of early stroke type and hemorrhagic infarction than conventional MR sequences.SWI has great guide significance for clinician treatment.
Keywords:susceptibility weighted imaging(SWI)intracerebral hemorrhagehemorrhagic infarction
Publication Date:2012-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 277-282 )
