Changes in Intellectual Functioning Associated with Normal Aging
نویسندگان
چکیده
منابع مشابه
Changes in intellectual functioning associated with normal aging.
Declines in IQ scores with advancing age have been observed in each successive revision of the Wechsler Intelligence Scales. This study examined age-related changes on the fourth edition of the Wechsler Adult Intelligence Scale and compared these to the effects seen on the 1955, 1981, and 1997 standardizations of the scales. The most pronounced declines were in measures of processing speed and ...
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Given the rapid rate of population aging and the increased incidence of cognitive decline and neurodegenerative diseases with advanced age, it is important to ascertain the determinants that result in cognitive impairment. It is also important to note that much of the aged population exhibit 'successful' cognitive aging, in which cognitive impairment is minimal. One main goal of normal aging st...
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Imaging studies of anatomic changes in regional gray matter volumes and cortical thickness have documented age effects in many brain regions, but the majority of such studies have been cross-sectional investigations of individuals studied at a single point in time. In this study, using serial imaging assessments of participants in the Baltimore Longitudinal Study of Aging (BLSA), we investigate...
متن کاملFactors associated with morphometric brain changes in cognitively normal aging
Objective Cognitive impairment is associated with reductions in brain weight and volume. The factors related to morphometric brain changes in cognitively normal aging remain unknown. We aimed to identify which clinical factors are associated with morphometric brain changes in cognitively normal aging. Methods A cross-sectional study of 414 subjects, ≥50 years old submitted to clinical assessm...
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ژورنال
عنوان ژورنال: Archives of Clinical Neuropsychology
سال: 2009
ISSN: 0887-6177,1873-5843
DOI: 10.1093/arclin/acp072