
Cerebral amyloid angiopathy | Radiology Reference Article - Radiopaedia.org
2024年8月28日 · Cerebral amyloid angiopathy (CAA) is a cerebrovascular disorder caused by the accumulation of cerebral amyloid-β (Aβ) in the tunica media and adventitia of leptomeningeal …
淀粉样脑血管病的影像诊断与鉴别诊断 - 中华放射学杂志
caa的主要影像标记物为脑叶出血、cmbs及css,t 2 * gre及swi序列能提高caa的检出率,临床上swi序列常用。年龄超过55岁,怀疑caa患者在常规ct及mri检查基础上,建议行swi检查,以期 …
Cerebral amyloid angiopathy-related inflammation: current …
Cerebral amyloid angiopathy-related inflammation (CAA-RI) is a rare but increasingly recognized subtype of CAA. CAA-RI consists of two subtypes: inflammatory cerebral amyloid angiopathy …
脑淀粉样血管病 - 中华神经科杂志 - Yiigle.com
脑淀粉样血管病(cerebral amyloid angiopathy,CAA)是指淀粉样蛋白β(amyloid β,Aβ)在脑膜和皮质小血管壁内的沉积,主要见于小动脉和毛细血管,偶可发生于小静脉。
Diagnosis of Cerebral Amyloid Angiopathy | Stroke - AHA/ASA …
2018年1月15日 · Patterns of cortical superficial siderosis (cSS) in patients with cerebral amyloid angiopathy (CAA). A, Susceptibility-weighted imaging (SWI) magnetic resonance imaging …
Updated Outlook of Cerebral Amyloid Angiopathy and …
Local deposition of Aʲ into small to medium vessels of CNS and leptomeninges can lead to cerebral amyloid angiopathy (CAA), which is an untreatable disease mostly of the older …
磁共振上出现脑微出血,这11种病因要考虑 - 知乎专栏
脑微出血(CMBs)是脑小血管病的典型影像学表现之一,常见于高血压性动脉病和脑淀粉样血管病(Cerebral amyloid angiopathy , CAA)患者。 然而,CMBs还可以出现在一些脑小…
一文读懂:脑淀粉样血管病的影像学识别 - 丁香园
2016年12月12日 · 淀粉样脑血管病(caa)以脑内小血管壁的β-淀粉样蛋白沉积为特征,是症状性颅内出血和无症状性脑内微出血(cmbs)的主要病因。 近年来,皮质表面铁沉积(cSS)受到 …
Imaging Cerebral Amyloid Angiopathy with Susceptibility …
We applied a new imaging method, susceptibility weighted imaging (SWI), to evaluate the presence of microhemorrhages. In a suspected case of CAA, where cognitive effects are also …
SUMMARY: Gradient-echo (GE) imaging is recognized as a means to detect hemorrhagic changes in cerebral amyloid angiopathy (CAA). However, almost 25% of patients with CAA do …