Browsing Psykologisk institutt by Title

Now showing items 2364-2383 of 4401

  • Long-term Anabolic–Androgenic Steroid Use Is Associated With Deviant Brain Aging 
    Bjørnebekk, Astrid; Kaufmann, Tobias; Hauger, Lisa Evju; Klonteig, Sandra; Hullstein, Ingunn Riise; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Background High-dose long-term use of anabolic–androgenic steroids (AASs) may cause a range of adverse effects, including brain and cognitive abnormalities. We performed age prediction based on brain scans to test whether ...
  • Long-term course of cognitive functioning in bipolar disorder: A ten-year follow-up study 
    Flaaten, Camilla Bärthel; Melle, Ingrid; Bjella, Thomas; Engen, Magnus Johan; Åsbø, Gina; Wold, Kristin Fjelnseth; Widing, Line Hustad; Gardsjord, Erlend Strand; Øie, Merete Glenne; Lyngstad, Siv Hege; Haatveit, Beathe; Simonsen, Carmen; Ueland, Torill (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Introduction Cognitive impairments are common in bipolar disorder (BD), but the long‐term course remains understudied. Longitudinal data on cognitive functioning from the start of the first treatment could help ...
  • Long-term course of intellectual and cognitive functioning in schizophrenia and bipolar disorder 
    Flaaten, Camilla Bärthel (Doctoral thesis / Doktoravhandling, 2024)
    Schizophrenia and bipolar disorder (BD) are considered severe mental disorders. Cognitive impairments are commonly present at illness onset in both disorders and are related to poorer functional outcomes. This has given ...
  • Long-term effectiveness of cognitive behavioral therapy for youth with anxiety disorders 
    Kodal, Arne; Fjermestad, Krister; Bjelland, Ingvar; Gjestad, Rolf; Øst, Lars Gøran; Bjåstad, Jon Fauskanger; Haugland, Bente Storm Mowatt; Havik, Odd E.; Heiervang, Einar; Wergeland, Gro Janne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Cognitive behavioral therapy (CBT) has demonstrated favorable long-term outcomes in youth with anxiety disorders in efficacy trials. However, long-term outcomes of CBT delivered in a community setting are uncertain. This ...
  • Long-Term Impact of Diagnosed Fetal Anomaly on Parental Traumatic Stress, Resilience, and Relationship Satisfaction 
    Oftedal, Aurora; Bekkhus, Mona; Haugen, Guttorm Nils; Czajkowski, Nikolai Olavi; Kaasen, Anne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Knowledge regarding the long-term psychological adjustment of parents to children with prenatal diagnosis of congenital malformation is scarce. The aim of this study is to examine traumatic stress trajectories, resilience, ...
  • Long-Term Maternal and Child Outcomes Following Postnatal SSRI Treatment 
    Liu, Chaoyu; Ystrøm, Eivind; McAdams, Thomas Andrew (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Importance Although selective serotonin reuptake inhibitors (SSRIs) are recommended for postnatal depression treatment, there is a lack of evidence regarding long-term maternal and child outcomes following postnatal SSRI ...
  • Long-term mental health in unaccompanied refugee minors: Pre- and post-flight predictors 
    Jensen, Tine Kristin; Skar, Ane-Marthe Solheim; Andersson, Elin Sofia; Birkeland, Marianne Skogbrott (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Unaccompanied refugee minors are a particularly vulnerable group. The aim of this study is to increase our knowledge about possible pathways to well-being and integration for unaccompanied refugee minors as they strive to ...
  • Long-term Outcomes of People With DSM Psychotic Disorder NOS 
    Widing, Line Hustad; Simonsen, Carmen; Bjella, Thomas; Engen, Magnus Johan; Flaaten, Camilla Bärthel; Gardsjord, Erlend Strand; Haatveit, Beathe; Haug, Elisabeth; Lyngstad, Siv Hege; Svendsen, Ingrid Hartveit; Vik, Ruth Kristine; Wold, Kristin Fjelnseth; Åsbø, Gina; Ueland, Torill; Melle, Ingrid (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Introduction The Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV diagnostic category “Psychotic disorder not otherwise specified” (PNOS) is seldom investigated, and we lack knowledge about long-term ...
  • Long-term prenatal exposure to paracetamol is associated with DNA methylation differences in children diagnosed with ADHD 
    Gervin, Kristina; Nordeng, Hedvig; Ystrom, Eivind; Reichborn-Kjennerud, Ted; Lyle, Robert (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Background Epidemiological studies have shown that long-term exposure to paracetamol during pregnancy is associated with attention-deficit/hyperactivity disorder (ADHD). The mechanism by which paracetamol ...
  • Longitudinal and cross-sectional investigations of long-term potentiation-like cortical plasticity in bipolar disorder type II and healthy individuals 
    Zak, Nathalia; Moberget, Torgeir; Bøen, Erlend; Boye, Birgitte; Waage, Trine Rygvold; Dietrichs, Espen; Harkestad, Nina; Malt, Ulrik Fredrik; Westlye, Lars Tjelta; Andreassen, Ole Andreas; Andersson, Stein; Elvsåshagen, Torbjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Visual evoked potential (VEP) plasticity is a promising assay for noninvasive examination of long-term potentiation (LTP)-like synaptic processes in the cerebral cortex. We conducted longitudinal and cross-sectional ...
  • Longitudinal association between hippocampus atrophy and episodic‐memory decline in non‐demented APOE ε4 carriers 
    Gorbach, Tetiana; Pudas, Sara; Bartrés-Faz, David; Brandmaier, Andreas M.; Düzel, Sandra; Henson, Rik; Idland, Ane-Victoria; Lindenberger, Ulman; Macià Bros, Didac; Mowinckel, Athanasia Monika; Solé-Padullés, Cristina; Sørensen, Øystein; Walhovd, Kristine B; Watne, Leiv Otto; Westerhausen, Rene; Fjell, Anders Martin; Nyberg, Lars Erik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Introduction The apolipoprotein E (APOE) ε4 allele is the main genetic risk factor for Alzheimer's disease (AD), accelerated cognitive aging, and hippocampal atrophy, but its influence on the association between hippocampus ...
  • Longitudinal associations between language difficulties and internalizing problems 
    Helland, Siri Saugestad (Doctoral thesis / Doktoravhandling, 2018)
    Previous research has revealed an association between early language difficulties and later internalizing problems, but less is known about the mechanisms behind this association; the timing, the direction of the associations ...
  • Longitudinal brain age prediction and cognitive function after stroke 
    Aamodt, Eva Birgitte; Alnæs, Dag; de Lange, Ann-Marie Glasø; Aam, Stina; Schellhorn, Till; Saltvedt, Ingvild Tina; Beyer, Mona Kristiansen; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Advanced age is associated with post-stroke cognitive decline. Machine learning based on brain scans can be used to estimate brain age of patients, and the corresponding difference from chronological age, the brain age gap ...
  • Longitudinal changes in brain morphology from 4 weeks to 12 months after mild traumatic brain injury: Associations with cognitive functions and clinical variables 
    Hellstrøm, Torgeir; Westlye, Lars Tjelta; Sigurdardottir, Solrun; Brunborg, Cathrine; Søberg, Helene L.; Holthe, Øyvor; SERVER, ANDRES; Lund, Martina Jonette; Andreassen, Ole Andreas; Andelic, Nada (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Objective: To investigate longitudinal changes in cortical and subcortical volumes in patients with mild traumatic brain injury (MTBI) and to evaluate whether such changes were associated with self-reported post-concussive ...
  • Longitudinal changes in white matter tract integrity across the adult lifespan and its relation to cortical thinning 
    Storsve, Andreas Berg; Fjell, Anders Martin; Yendiki, Anastasia; Walhovd, Kristine B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    A causal link between decreases in white matter (WM) integrity and cortical degeneration is assumed, but there is scarce knowledge on the relationship between these changes across the adult human lifespan. We investigated ...
  • Longitudinal development of hippocampal subregions from childhood to adulthood 
    Tamnes, Christian Krog; Bos, Marieke G.N.; van de Kamp, Ferdi C.; Peters, Sabine; Crone, Eveline A. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Detailed descriptions of the development of the hippocampus promise to shed light on the neural foundation of development of memory and other cognitive functions, as well as the emergence of major mental disorders. Hippocampus ...
  • Longitudinal neuropsychological trajectories in idiopathic normal pressure hydrocephalus: a population–based study 
    Lilja-Lund, Otto; Maripuu, Martin; Kockum, Karin; Andersson, Johanna; Lindam, Anna; Nyberg, Lars; Laurell, Katarina (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background Idiopathic normal pressure hydrocephalus (iNPH) is a progressive syndrome affecting gait, incontinence, and cognition in a significant number of older adults. Still, prospective studies on early ...
  • Longitudinal Pathways From Shyness in Early Childhood to Personality in Adolescence: Do Peers Matter? 
    Bårdstu, Silje Kvam; Coplan, Robert; Karevold, Evalill Bølstad; Laceulle, Odilia M; von Soest, Tilmann (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Temperamental shyness in childhood is theorized to be an important contributor for adolescent personality. However, empirical evidence for such pathways is scarce. Using longitudinal data (N = 939 children, 51% boys) ...
  • Longitudinal Profiles of Externalising Behaviour Problems from Infancy to Mid-Adolescence: Early Predictors, Timing of Risk Factors, and Late Adolescence Outcomes 
    Kjeldsen, Anne (Doctoral thesis / Doktoravhandling, 2013)
  • Longitudinal relationship between self-efficacy and posttraumatic stress symptoms 8 years after a violent assault: An autoregressive cross-lagged model 
    Nygaard, Egil; Johansen, Venke A; Siqveland, Johan; Hussain, Ajmal; Heir, Trond (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Self-efficacy is assumed to promote posttraumatic adaption, and several cross-sectional studies support this notion. However, there is a lack of prospective longitudinal studies to further illuminate the temporal relationship ...