Abstract：
:The overall goal was to identify patterns of brain atrophy associated with cognitive impairment and future cognitive decline in non-demented elders. Seventy-one participants were studied with structural MRI and neuropsychological testing at baseline and 1-year follow-up. Deformation-based morphometry was used to examine the relationship between regional baseline brain tissue volume with baseline and longitudinal measures of delayed verbal memory, semantic memory, and executive function. Smaller right hippocampal and entorhinal cortex (ERC) volumes at baseline were associated with worse delayed verbal memory performance at baseline while smaller left ERC volume was associated with greater longitudinal decline. Smaller left superior temporal cortex at baseline was associated with worse semantic memory at baseline, while smaller left temporal white and gray matter volumes were associated with greater semantic memory decline. Increased CSF and smaller frontal lobe volumes were associated with impaired executive function at baseline and greater longitudinal executive decline. These findings suggest that baseline volumes of prefrontal and temporal regions may underlie continuing cognitive decline due to aging, pathology, or both in non-demented elderly individuals.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Cardenas VA,Chao LL,Studholme C,Yaffe K,Miller BL,Madison C,Buckley ST,Mungas D,Schuff N,Weiner MWdoi
10.1016/j.neurobiolaging.2009.04.011subject
Has Abstractpub_date
2011-04-01 00:00:00pages
572-80issue
4eissn
0197-4580issn
1558-1497pii
S0197-4580(09)00139-0journal_volume
32pub_type
杂志文章abstract：:We have previously shown beneficial effects of a Ginkgo biloba extract (EGb761-IPSEN) in accelerating functional recovery from hemiplegia induced by unilateral motor cortex ablation. Here, we report the behavioral and histological effects of various dose regimes of EGb761. In young rats (3 months), 10 mg/kg/day for 7 ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(97)00007-9
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abstract：:Mutations in the OPTN gene are well known to be associated with the development of glaucoma. Recently, unique variations in the same gene have been reported in familial and sporadic Japanese cases of amyotrophic lateral sclerosis (ALS). We set out to evaluate the frequency of OPTN mutations in a sample of our familial...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.10.001
更新日期：2011-03-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.07.006
更新日期：2007-11-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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journal_title：Neurobiology of aging
pub_type： 评论,杂志文章,评审
doi：10.1016/s0197-4580(03)00057-5
更新日期：2003-05-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2003.10.007
更新日期：2004-09-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2005.11.007
更新日期：2007-01-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.03.041
更新日期：2015-01-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.02.014
更新日期：2019-06-01 00:00:00
abstract：:Age-related changes in the default-mode network (DMN) have been identified in prior cross-sectional functional magnetic resonance imaging studies. Here, we investigated longitudinal change in DMN activity and connectivity. Cognitively intact participants (aged 49-79 years at baseline) were scanned twice, with a 6-year...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.03.012
更新日期：2014-09-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2017.05.020
更新日期：2017-09-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.10.033
更新日期：2015-02-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2011.06.004
更新日期：2012-08-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.10.016
更新日期：2012-07-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(89)90005-5
更新日期：1989-11-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2008.07.014
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.10.013
更新日期：2012-02-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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journal_title：Neurobiology of aging
pub_type： 杂志文章,评审
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.09.006
更新日期：2012-01-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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pub_type： 杂志文章
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2016.02.028
更新日期：2016-06-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2015.07.015
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journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(90)90010-w
更新日期：1990-07-01 00:00:00
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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更新日期：2016-06-01 00:00:00
abstract：:Using a dosing paradigm and an automated behavioral testing procedure designed to maximize potential drug efficacy, we evaluated the ability of clonidine to improve performance of aged monkeys on a trial-specific memory task. These results indicated that neither acutely administered (0.0025-0.04 mg/kg) or subchronical...
journal_title：Neurobiology of aging
pub_type： 杂志文章
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journal_title：Neurobiology of aging
pub_type： 杂志文章
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更新日期：2016-01-01 00:00:00
