نتایج جستجو برای: cognitively
تعداد نتایج: 7869 فیلتر نتایج به سال:
IMPORTANCE Although advancing age is the strongest risk factor for the development of symptomatic Alzheimer disease (AD), recent studies have shown that there are individual differences in susceptibility to age-related alterations in the biomarkers of AD pathophysiology. OBJECTIVE To investigate whether cognitive reserve (CR) modifies the adverse influence of age on key cerebrospinal fluid (C...
The advent of tau-targeted positron emission tomography tracers such as flortaucipir (18F-AV-1451, also known as 18F-T807) have made it possible to investigate the sequence of development of tau and amyloid-β in relationship to age, and to the development of cognitive impairment due to Alzheimer's disease. In this study, flortaucipir tau and florbetapir amyloid positron emission tomography were...
To the Editor: Physical activity (PA) reduces the risk of dementia and extends the lifespan. Although most prospective studies assess PA according to self-report, these measures are limited in scope and susceptible to social desirability biases. Despite the prospect that PA may alleviate cognitive impairment, few studies have objectively assessed PA in cognitively impaired individuals. Herein t...
To effectively support interaction with humans, embodied agents should be implemented using cognitively plausible models such as task models. Even so, these embodied systems should not bear the entire burden for making domain-specific interactions cognitively tractable for humans. Further, embodied systems need not model their users directly; only the necessary and relevant consequences of user...
In our study, we generate rules to determine whether or not a driver is cognitively distracted, using collected data about the driver’s eye movements and driving data by Inductive Logic Programming (ILP). We assigned a mental arithmetic task to the research participants to cause cognitive distraction and then learned the rules of the cognitive distraction using the cognitively distracted state ...
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