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| 脑小血管白质病性头晕与认知障碍的关联性研究 |
| Study on the correlation between dizziness and cognitive impairment caused by small vessel white matter disease |
| 投稿时间：2023-01-25 修订日期：2023-01-25 |
| DOI： |
| 中文关键词: 脑小血管疾病 脑白质高信号 头晕 认知障碍 |
| 英文关键词: cerebral small vessel disease white matter hyperintensities dizziness cognitive impairment |
| 基金项目: |
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| 中文摘要: |
| 脑小血管疾病（cerebral small vessel disease,CSVD）是指颅内小血管病变所致临床、认知、影像学以及病理表现的综合征，主要累及脑小动脉、微动脉、毛细血管及小静脉。脑白质高信号(white matter hyperintensities,WMH)是脑小血管病的主要影像学标志物，表现为大脑深部或脑室周围点状、斑片状或融合性高信号。目前在影像学中，通常将脑部磁共振成像表现为多灶性小血管病变的疾病称为脑小血管白质病(small vessel white matter disease, SVD)。最近研究发现SVD与头晕发生发展密切相关并且这类头晕患者常伴有执行功能、视空间定向等认知功能的损害。因此，回顾相关文献，探讨SVD头晕与认知障碍两种症状之间是否存在关联性，拟从以下几方面加以阐述。 |
| 英文摘要: |
| Cerebral small vessel disease (CSVD) is a syndrome of clinical, cognitive, imaging and pathological manifestations caused by intracranial small vessel disease, mainly involving cerebral arterioles, arterioles, capillaries and venules. White matter hyperintensities (WMH) is the main imaging marker of small cerebral vascular disease, which is characterized by punctate, patchy or fused high signal in the deep brain or around the ventricles. At present, in imaging, the disease characterized by multifocal small vessel lesions on brain magnetic resonance imaging is usually called small vessel white matter disease (SVD). Recent studies have found that SVD is closely related to the occurrence and development of dizziness, and this type of dizziness patients often suffer from cognitive impairment such as executive function and visuospatial orientation. Therefore, review the relevant literature to explore whether there is a correlation between the two symptoms of SVD dizziness and cognitive impairment, which will be elaborated from the following aspects. |
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