• Current and Future Prevalence Estimates of Mild Cognitive Impairment, Dementia, and Its Subtypes in a Population-Based Sample of People 70 Years and Older in Norway: The HUNT Study 

      Gjøra, Linda; Strand, Bjørn Heine; Bergh, Sverre; Borza, Tom; Brækhus, Anne; Engedal, Knut Arne; Johannessen, Aud; Kvello-Alme, Marte; Krokstad, Steinar; Livingston, Gill; Matthews, Fiona E; Myrstad, Christian; Skjellegrind, Håvard; Thingstad, Pernille; Aakhus, Eivind; Aam, Stina; Selbæk, Geir (Peer reviewed; Journal article, 2021)
      Background: Having accurate, up-to-date information on the epidemiology of mild cognitive impairment (MCI) and dementia is imperative. Objective: To determine the prevalence of MCI and dementia in Norway using data ...
    • Genome-wide association identifies the first risk loci for psychosis in Alzheimer disease 

      DeMichele-Sweet, Mary Ann A.; Klei, Lambertus; Creese, Byron; Harwood, Janet C.; Weamer, Elise A.; McClain, Lora; Sims, Rebekka; Hernández, Isabel; Moreno-Grau, Sonia; Tárraga, Lluís; Boada, Mercè; Alarcón-Martín, Emilio; Valero, Sergi; Liu, Yushi; Hooli, Basavaraj; Aarsland, Dag; Selbæk, Geir; Bergh, Sverre; Rongve, Arvid; Saltvedt, Ingvild; Skjellegrind, Håvard; Engdahl, Bo Lars; Stordal, Eystein; Andreassen, Ole Andreas; Djurovic, Srdjan; Athanasiu, Lavinia; Seripa, Davide; Borroni, Barbara; Albani, Diego; Forloni, Gianluigi; Mecocci, Patrizia; Seretti, Alessandro; De Ronchi, Diana; Politis, Antonis; Williams, Julie; Mayeux, Richard; Foroud, Tatiana; Ruiz, Agustin; Ballard, Clive; Holmans, Peter; Lopez, Oscar L.; Kamboh, M. Ilyas; Devlin, Bernie; Sweet, Robert A. (Peer reviewed; Journal article, 2021)
      Psychotic symptoms, defined as the occurrence of delusions or hallucinations, are frequent in Alzheimer disease (AD with psychosis, AD + P). AD + P affects ~50% of individuals with AD, identifies a subgroup with poor ...
    • Physical performance across the cognitive spectrum and between dementia subtypes in a population-based sample of older adults: The HUNT study 

      Sverdrup, Karen; Selbæk, Geir; Bergh, Sverre; Strand, Bjørn Heine; Thingstad, Pernille; Skjellegrind, Håvard; Skjerve, Kjerstin Næss; Tangen, Gro Gujord (Journal article; Peer reviewed, 2021)
      Background: Literature on physical performance in older adults across the cognitive spectrum remains inconclusive, and knowledge on differences between dementia subtypes is lacking. We aim to identify distinct physical-performance ...
    • Temporal changes in cardiorespiratory fitness and risk of dementia incidence and mortality: a population-based prospective cohort study 

      Tari, Atefe R; Nauman, Javaid; Zisko, Nina; Skjellegrind, Håvard; Bosnes, Ingunn; Bergh, Sverre; Stensvold, Dorthe; Selbæk, Geir; Wisløff, Ulrik (Journal article; Peer reviewed, 2019)
      Cardiorespiratory fitness is associated with risk of dementia, but whether temporal changes in cardiorespiratory fitness influence the risk of dementia incidence and mortality is still unknown. We aimed to study whether ...