Normal cognitive aging.

Normal cognitive aging.
复制标题

DOI:
10.1016/j.cger.2013.07.002
复制
发表时间:
2013-11
影响因子:
3.3
通讯作者:
Triebel KL
Triebel KL
中科院分区:
医学3区
文献类型:
--
作者:
Harada CN;Natelson Love MC;Triebel KL

文献摘要

参考文献

被引文献

相似文献

65岁以上的美国人预计在未来40年内将增加一倍以上,从2010年的4020万增加到2050年的8850万。1了解伴随衰老的认知变化(包括正常的和病理性的)将变得越来越重要。虽然痴呆症和轻度认知障碍都很常见,但即使是那些没有经历这些疾病的人也可能会经历与衰老相关的微妙认知变化。理解这些正常的认知变化很重要,因为首先,它们会影响老年人的日常功能,其次,它们可以帮助我们区分正常和疾病状态。在本文中,我们首先描述了在正常衰老中观察到的神经认知变化。接下来是对衰老大脑中观察到的结构和功能变化的描述,这些变化可以解释观察到的认知变化。然后,我们将讨论正常认知老化的一些实际意义。最后,我们将讨论可能减轻与年龄相关的认知能力下降的因素。
The number of Americans over the age of 65 is projected to more than double in the next forty years, increasing from 40.2 million in 2010 to 88.5 million in 2050. 1 It will become increasingly important to understand the cognitive changes that accompany aging, both normal and pathologic. Although dementia and mild cognitive impairment are both common, even those who do not experience these conditions may experience subtle cognitive changes associated with aging. These normal cognitive changes are important to understand because, first, they can affect an older adult’s day to day function and, second, they can help us distinguish normal from disease states. In this paper, we first describe the neurocognitive changes observed in normal aging. This is followed by a description of the structural and functional alterations seen in aging brains that may explain observed cognitive changes. We will then discuss some of the practical implications of normal cognitive aging. We will conclude with a discussion of what is known about factors that may mitigate ageassociated cognitive decline.
DOI: 10.1037/a0023835
发表时间: 2011-09-01
期刊: NEUROPSYCHOLOGY
影响因子: 2.4
作者:
Anstey, Kaarin J.;Wood, Joanne
通讯作者: Wood, Joanne
DOI: 10.1080/0361073x.2013.741956
发表时间: 2013-01-01
影响因子: 1.8
作者:
Davis, Hasker P.;Klebe, Kelli J.;James, Lori E.
通讯作者: James, Lori E.
DOI: 10.1017/s1355617703910101
发表时间: 2003-01-01
影响因子: 2.6
作者:
Haaland, KY;Price, L;Larue, A
通讯作者: Larue, A
DOI: 10.1037/0894-4105.22.5.638
发表时间: 2008-09-01
期刊: NEUROPSYCHOLOGY
影响因子: 2.4
作者:
Darowski, Emily S.;Helder, Elizabeth;Hambrick, David Z.
通讯作者: Hambrick, David Z.
DOI: 10.1001/archneurol.2007.27
发表时间: 2008-01-01
影响因子: --
作者:
Fotenos, Anthony F.;Mintun, Mark A.;Buckner, Randy L.
通讯作者: Buckner, Randy L.