Loes D J, Biller J, Yuh W T, Hart M N, Godersky J C, Adams H P, Keefauver S P, Tranel D
Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City 52242.
AJNR Am J Neuroradiol. 1990 May;11(3):485-8.
We report four cases of biopsy proved cerebral amyloid angiopathy demonstrated by MR imaging. White matter signal hyperintensities on T2-weighted spin-echo pulse sequences were present in three patients. We believe the white matter lesions associated with cerebral amyloid angiopathy are not specific to this disorder but rather reflect hypoperfusion of distal white matter resulting from vascular disease.
我们报告了4例经活检证实的脑淀粉样血管病,其通过磁共振成像得以显示。3例患者在T2加权自旋回波脉冲序列上出现白质信号高增强。我们认为,与脑淀粉样血管病相关的白质病变并非该疾病所特有,而是反映了血管疾病导致的远端白质灌注不足。