Objective To evaluate methods of MR perfusionweightedimaging (PWI) in brain neoplasms and its clinical application value.
目的初步评价磁共振脑肿瘤灌注成像(PWI)的成像方法及其临床应用价值。
2
Objective To explore the value of diffusion weighed imaging (DWI) and perfusionweightedimaging (PWI) in the diagnosis of the ischemic penumbra (IP) of superacute infarction.
Objective To compare the value of MR diffusion weightedimaging (DWI), perfusionweightedimaging (PWI), and CT perfusion imaging (CTPI) in evaluating a model of acute cerebral venous occlusion.