• Biomarkers in subtypes of mild cognitive impairment and subjective cognitive decline 

      Eliassen, Carl F Andestad; Reinvang, Ivar; Selnes, Per; Grambaite, Ramune; Fladby, Tormod; Hessen, Erik (Brain and Behavior;7(9), Journal article; Peer reviewed, 2017-07-28)
      Objectives Preclinical Alzheimers disease (AD) patients may or may not show cognitive impairment on testing. AD biomarkers are central to the identification of those at low, intermediate, or high risk of later dementia ...
    • Impaired synaptic function is linked to cognition in Parkinson's disease 

      Selnes, Per; Stav, Ane Løvli; Johansen, Krisztina Kunszt; Bjørnerud, Atle; Coello, Sebastien Christopher; Auning, Eirik; Kalheim, Lisa Flem; Almdahl, Ina Selseth; Hessen, Erik; Zetterberg, Henrik; Blennow, Kaj; Årsland, Dag; Fladby, Tormod (Annals of Clinical and Translational Neurology;4(10), Journal article; Peer reviewed, 2017-08-31)
      Objective Cognitive impairment is frequent in Parkinson's disease, but the underlying mechanisms are insufficiently understood. Because cortical metabolism is reduced in Parkinson's disease and closely associated with ...
    • Subjective cognitive impairment is a predominantly benign condition in memory clinic patients followed for 6 years: The Gothenburg-oslo MCI Study 

      Hessen, Erik; Eckerström, Marie; Nordlund, Arto; Almdahl, Ina; Stålhammar, Jacob; Bjerke, Maria; Eckerström, Carl; Göthlin, Mattias; Fladby, Tormod; Reinvang, Ivar; Wallin, Anders (Dementia and Geriatric Cognitive Disorders Extra;7(1), Journal article; Peer reviewed, 2017-02-02)
      Background/Aims: In the quest for prevention or treatment, there is a need to find early markers for preclinical dementia. This study observed memory clinic patients with subjective cognitive impairment (SCI) and normal ...
    • Tested and reported executive problems in children and youth epilepsy 

      Hessen, Erik; Alfstad, Kristin Åshild; Torgersen, Halvor S.; Lossius, Morten (Brain and Behavior;8(5), Journal article; Peer reviewed, 2018-04-16)
      Objectives Executive problems in children and youth with epilepsy influence their ability to handle important aspects of daily life activities. The present study sought to explore factors associated with executive problems ...