Objective To observe the value of the combination of CT perfusion imaging (CTPI) and MRI DWI in diagnosis of acute cerebral infarction.
目的 探讨联合应用CT灌注成像（CTPI）和MR DWI技术对急性脑梗死的临床诊断价值。
Materials and Methods Both conventional MRI and DWI were performed in 81 patients at different time after cerebral infarction.
资料与方法对81例确诊为脑梗死的患者在梗死后不同时间行常规MRI和DWI。
The most important thing of treating on post-traumatic cerebral infarction is early diagnosis and early curing, ct, MRI and DWI is more helpful of the early diagnosis.
外伤性脑梗塞的治疗关键在于早期诊断、早期治疗及时发现病情变化，CT、MR I及DW I对早期诊断有价值。
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