Age-Related Changes in Cognitive and Physical Performance
نویسندگان
چکیده
منابع مشابه
Are age-related changes in cognitive function driven by age-related changes in sensory processing?
Although there has been keen interest in the association among measures of sensory function and cognitive function for many years, in general, measures of sensory function have been confined to one or two senses and measures of threshold sensitivity (acuity). In this study, rigorous psychophysical measures of threshold sensitivity, temporal gap detection, temporal order identification, and temp...
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The neural system involved in cognitive control includes the anterior cingulate cortex (ACC) and the lateral prefrontal cortex (PFC). Neural activity within these structures is sensitive to aging. We investigated the hypothesis that decline in performance with age results in increased cognitive control, as indexed by greater activity within the ACC and lateral PFC. Using positron emission tomog...
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BACKGROUND Higher levels of physical activity are associated with reduced cardiovascular mortality but its effect on age-related changes in cardiac structure and function is unknown. The present study defines the effect of daily physical activity on age-related changes in cardiac structure, function, metabolism, and performance in healthy women. METHODS AND RESULTS Sixty-three healthy women w...
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Circadian and homeostatic sleep-wake regulatory processes interact in a fine tuned manner to modulate human cognitive performance. Dampening of the circadian alertness signal and attenuated deterioration of psychomotor vigilance in response to elevated sleep pressure with aging change this interaction pattern. As evidenced by neuroimaging studies, both homeostatic sleep pressure and circadian s...
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Work ability of elderly managers may decrease probably due to a decreased cognitive flexibility. Moreover, cardiovascular reactivity to changing task demands might be less efficient in elderly. Younger (36-45 years) and elderly (49-60 years) German managers had to perform a switching task when they had to switch continuously between different rules of information processing or to use the same r...
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ژورنال
عنوان ژورنال: The Journals of Gerontology: Series A
سال: 2019
ISSN: 1079-5006,1758-535X
DOI: 10.1093/gerona/glz252