Blar i ODA Open Digital Archive på forfatter "Andreassen, Ole"

Viser treff 1-5 av 5

    • Aberrant default mode connectivity in adolescents with early-onset psychosis: A resting state fMRI study 

      Hilland, Eva; Johannessen, Cecilie Haggag; Jonassen, Rune; Alnæs, Dag; Jørgensen, Kjetil Nordbø; Barth, Claudia; Andreou, Dimitrios; Nerland, Stener; Wortinger, Laura Anne; Smelror, Runar; Wedervang-Resell, Kirsten; Bohman, Hannes; Lundberg, Mathias; Westlye, Lars Tjelta; Andreassen, Ole; Jönsson, Erik Gunnar; Agartz, Ingrid (Peer reviewed; Journal article, 2021)
      Abnormal default mode network (DMN) connectivity has been found in schizophrenia and other psychotic disorders. However, there are limited studies on early onset psychosis (EOP), and their results show lack of agreement. ...

    • Auditory Cortex Thickness Is Associated With N100 Amplitude in Schizophrenia Spectrum Disorders 

      Slapø, Nora Berz; Nerland, Stener; Jørgensen, Kjetil Nordbø; Mørch-Johnsen, Lynn Egeland; Pettersen, Johanne Hagen; Roelfs, Daniel; Parker, Nadine; Valstad, Mathias; Pentz, Atle Bråthen; Timpe, Clara Marie Fides; Richard, Genevieve; Beck, Dani; Werner, Maren Caroline Frogner; Lagerberg, Trine Vik; Melle, Ingrid; Agartz, Ingrid; Westlye, Lars Tjelta; Steen, Nils Eiel; Andreassen, Ole; Moberget, Torgeir; Elvsåshagen, Torbjørn; Jönsson, Erik G.; Jönsson, Erik Gunnar (Peer reviewed; Journal article, 2023)
      Background and Hypothesis: The auditory cortex (AC) may play a central role in the pathophysiology of schizophrenia and auditory hallucinations (AH). Previous schizophrenia studies report thinner AC and impaired AC function, ...

    • Expression of ANK3 moderates the association between childhood trauma and affective traits in severe mental disorders 

      Aas, Monica; Andreassen, Ole; Gjerstad, Johannes; Rødevand, Linn; Hjell, Gabriela; Johansen, Ingrid Torp; Lunding, Synve Hoffart; Ormerod, Monica Bettina E. Greenwood; Lagerberg, Trine Vik; Steen, Nils Eiel; Djurovic, Srdjan; Akkouh, Ibrahim Ahmed (Peer reviewed; Journal article, 2023)
      Exposure to early life trauma increases the risk of psychopathology later in life. Here we investigated if ANK3 mRNA levels influence the relationship between childhood trauma experiences and clinical characteristics in ...

    • Pleiotropy with sex-specific traits reveals genetic aspects of sex differences in Parkinson's disease 

      Nordengen, Kaja; Cappelletti, Chiara; Bahrami, Shahram; Frei, Oleksandr; Pihlstrøm, Lasse; Henriksen, Sandra Pilar; Geut, Hanneke; Rozemuller, Annemieke J M; Berg, Wilma D J van de; Andreassen, Ole; Toft, Mathias (Peer reviewed; Journal article, 2023)
      Parkinson’s disease is an age-related neurodegenerative disorder with a higher incidence in males than females. The causes for this sex difference are unknown. Genome-wide association studies (GWAS) have identified 90 ...

    • Telomere length and verbal learning in bipolar disorders 

      Mlakar, Vid; Birkenæs, Viktoria; Elvsåshagen, Torbjørn; Ormerod, Monica Bettina E. Greenwood; Quintana, Daniel; Ueland, Torill; Melle, Ingrid; Lagerberg, Trine Vik; Djurovic, Srdjan; Martin-Ruiz, Carmen; Steen, Nils Eiel; Andreassen, Ole; Aas, Monica (Peer reviewed; Journal article, 2023)
      Introduction: Recent studies indicate accelerated ageing processes, shorter telomere length and poorer cognitive functioning in patients with bipolar disorder. The neurobiology underlying cognitive function in bipolar ...