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Browsing by Subject "Cognition"

Browsing by Subject "Cognition"

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    Comparative study of machine learning methods for modeling associations between risk factors and future dementia cases 
    Valsdóttir, Vaka; Jónsdóttir, María Kristín; Magnúsdóttir, Brynja Björk; Chang, Milan; Hu, Yi Han; Gudnason, Vilmundur; Launer, Lenore J.; Stefánsson, Hlynur (2024-02)
    A substantial portion of dementia risk can be attributed to modifiable risk factors that can be affected by lifestyle changes. Identifying the contributors to dementia risk could prove valuable. Recently, machine learning methods have been increasingly ...
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    Do daily mood fluctuations activate ruminative thoughts as a mental habit? Results from an ecological momentary assessment study 
    Hjartarson, Kristján Helgi; Snorrason, Ivar; Bringmann, Laura F.; Ögmundsson, Bjarni E.; Ólafsson, Ragnar Pétur (2021-05)
    It has been suggested that mental habits may underpin a heightened disposition to engage in rumination in response to negative mood. The aim of the current study was to assess the role of habit in the dynamic interplay between affect and ruminative ...
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    The effect of schooling on basic cognition in selected nordic countries 
    Jonsson, Bert; Waling, Maria; Lagström, Hanna; Wergedahl, Hege; Olsson, Cecilia; Fossgard, Eldbjørg; Holthe, Asle; Talvia, Sanna; Hörnell, Agneta; Ólafsdóttir, Anna Sigríður; Gunnarsdottir, Ingibjorg (Leibniz-Institute for Psychology Information (ZPID), 2017-11-30)
    The present study investigated schooling effects on cognition. Cognitive data were collected as part of a research project (ProMeal) that investigated school meals and measured the intake of school lunch in relation to children’s health, cognitive ...
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    HOMEFOOD randomised trial - Six-month nutrition therapy improves quality of life, self-rated health, cognitive function, and depression in older adults after hospital discharge 
    Blondal, B S; Geirsdottir, O G; Halldorsson, T I; Beck, A M; Jónsson, Pálmi V; Ramel, A (2022-04-01)
    Background and aims: Malnutrition is common among older adults and is related to quality of life, cognitive function, and depression. To what extent nutrition interventions can improve these outcomes remains unclear. The aim of this study was to ...
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    A population-based meta-analysis of circulating GFAP for cognition and dementia risk 
    Gonzales, Mitzi M.; Wiedner, Crystal; Wang, Chen Pin; Liu, Qianqian; Bis, Joshua C.; Li, Zhiguang; Himali, Jayandra J.; Ghosh, Saptaparni; Thomas, Emy A.; Parent, Danielle M.; Kautz, Tiffany F.; Pase, Matthew P.; Aparicio, Hugo J.; Djoussé, Luc; Mukamal, Kenneth J.; Psaty, Bruce M.; Longstreth, William T.; Mosley, Thomas H.; Gudnason, Vilmundur; Mbangdadji, Djass; Lopez, Oscar L.; Yaffe, Kristine; Sidney, Stephen; Bryan, R. Nick; Nasrallah, Ilya M.; DeCarli, Charles S.; Beiser, Alexa S.; Launer, Lenore J.; Fornage, Myriam; Tracy, Russell P.; Seshadri, Sudha; Satizabal, Claudia L. (2022-09-03)
    Objective: Expression of glial fibrillary acidic protein (GFAP), a marker of reactive astrocytosis, colocalizes with neuropathology in the brain. Blood levels of GFAP have been associated with cognitive decline and dementia status. However, further ...
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    School meal provision, health, and cognitive function in a Nordic setting - The ProMeal-study : Description of methodology and the Nordic context 
    Waling, Maria; Ólafsdóttir, Anna Sigríður; Lagstrom, Hanna; Wergedahl, Hege; Jonsson, Bert; Olsson, Cecilia; Fossgard, Eldbjørg; Holthe, Asle; Talvia, Sanna; Gunnarsdóttir, Ingibjörg; Hörnell, Agneta (2016-08-10)
    Background: School meals, if both nutritious and attractive, provide a unique opportunity to improve health equality and public health. Objective: To describe the study rationale, data collection, and background of participants in the study 'Prospects ...