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White Matter Lesion and Alzheimer's Disease: The Association between Small Vessel Disease and Neuropsychiatric Symptoms in Alzheimer's Disease Mamoru Hashimoto 1 , Manabu Ikeda 1 1Department of Neuropsychiatry, Faculty of Life Sciences, Kumamoto University Keyword: びまん性白質病変 , アルツハイマー病 , 皮質下虚血性病変 , うつ , 妄想 , white matter lesion , Alzheimer's disease , small vessel disease , depression , delusions pp.427-432
Published Date 2015/4/1
DOI https://doi.org/10.11477/mf.1416200158
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Abstract

Cerebral small vessel disease (SVD), including subcortical lacunar infarcts (lacunes) and white matter hyperintensities (WMH), is commonly observed on MRI of elderly individuals with and without dementia. SVD is frequently observed in patients with Alzheimer's disease (AD). However, the association between SVD and clinical symptoms exhibited by patients with AD remains unclear. Our recent studies suggest that cerebral SVD observed on CT/MRI of patients with AD is associated with delusions and delirium as well as depression. Mechanisms underlying these psychiatric symptoms in patients with AD remain unclear.


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電子版ISSN 1344-8129 印刷版ISSN 1881-6096 医学書院

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