Abstract:
:Neuropathological research consistently revealed the cerebellum to undergo degenerative changes in Alzheimer's disease (AD). Whether these alterations affect cerebellar morphology in vivo has not yet been investigated in a comprehensive way. Magnetic resonance imaging was performed in 20 patients with AD, 20 with mild cognitive impairment (MCI), and 20 healthy controls. By manual tracing the cerebellum was divided in four substructures (anterior lobe, superior posterior lobe, inferior posterior lobe and corpus medullare, respectively) on each hemisphere. Posterior cerebellar lobes were significantly smaller in AD patients when compared to healthy controls. In the AD group, atrophy of the posterior cerebellar regions was associated with poorer cognitive performance. Our findings lend further support for cerebellar involvement in AD.
journal_name
J Psychiatr Resjournal_title
Journal of psychiatric researchauthors
Thomann PA,Schläfer C,Seidl U,Santos VD,Essig M,Schröder Jdoi
10.1016/j.jpsychires.2007.12.002subject
Has Abstractpub_date
2008-10-01 00:00:00pages
1198-202issue
14eissn
0022-3956issn
1879-1379pii
S0022-3956(07)00208-7journal_volume
42pub_type
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journal_title:Journal of psychiatric research
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pub_type: 杂志文章,多中心研究,随机对照试验
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