Browsing NTNU Open by Author "Bjuland, Knut Jørgen"
Now showing items 1-15 of 15
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A longitudinal study of associations between psychiatric symptoms and disorders and cerebral gray matter volumes in adolescents born very preterm
Lozano-Botellero, Violeta Nazaret; Skranes, Jon Sverre; Bjuland, Knut Jørgen; Håberg, Asta; Lydersen, Stian; Brubakk, Ann-Mari; Indredavik, Marit Sæbø; Martinussen, Marit (Journal article; Peer reviewed, 2017)Background:Being born preterm with very low birthweight (VLBW≤1500 g) poses a risk for cortical andsubcortical gray matter (GM) abnormalities, as well as for having more psychiatric problems during childhood andadolescence ... -
Adaptive computerized working memory training in patients with mild cognitive impairment. A randomized double-blind active controlled trial
Flak, Marianne Møretrø; Hol, Haakon Ramsland; Hernes, Susanne M S; Chang, Linda; Engvig, Andreas; Bjuland, Knut Jørgen; Pripp, Are Hugo; Madsen, Bengt-Ove; Knapskog, Anne Brita; Ulstein, Ingun; Lona, Trine Eli.B.; Skranes, Jon Sverre; Løhaugen, Gro (Journal article; Peer reviewed, 2019)Objective: We investigated if a 5-week computerized adaptive working memory training program (Cogmed®) of 20 to 25 sessions would be effective in improving the working memory capacity and other neuropsychological functions ... -
Atypical brain structure mediates reduced IQ in young adults born preterm with very low birth weight
Rimol, Lars Morten; Rise, Henning Hoel; Evensen, Kari Anne Indredavik; Yendiki, Anastasia; Løhaugen, Gro; Indredavik, Marit Sæbø; Brubakk, Ann-Mari; Bjuland, Knut Jørgen; Eikenes, Live; Weider, Siri; Håberg, Asta; Skranes, Jon Sverre (Peer reviewed; Journal article, 2022)Preterm birth with very low birth weight (VLBW) confers heightened risk for perinatal brain injury and long-term cognitive deficits, including a reduction in IQ of up to one standard deviation. Persisting gray and white ... -
Brain morphometry and cognition in young adults born small for gestational age at term
Østgård, Heidi Furre; Løhaugen, Gro; Bjuland, Knut Jørgen; Rimol, Lars Morten; Brubakk, Ann-Mari; Martinussen, Marit; Vik, Torstein; Håberg, Asta; Skranes, Jon Sverre (Journal article; Peer reviewed, 2014)Objectives To examine brain volumes and cortical surface area and thickness and to relate these brain measures to cognitive function in young adults born small for gestational age (SGA) at term compared with non-SGA control ... -
Brain volumes and cognitive function in very-low-birth-weight (VLBW) young adults
Bjuland, Knut Jørgen; Rimol, Lars Morten; Løhaugen, Gro; Skranes, Jon Sverre (Journal article; Peer reviewed, 2014)Background Preterm born very-low-birth-weight (VLBW: birth weight ≤1500 g) survivors have increased risk of perinatal brain injury that may cause deviant brain development and later neuroimpairments, including reduced ... -
Cognitive Profiles and Atrophy Ratings on MRI in Senior Patients With Mild Cognitive Impairment
Flak, Marianne Møretrø; Hol, Haakon Ramsland; Hernes, Susanne M S; Chang, Linda; Ernst, Thomas; Engvig, Andreas; Bjuland, Knut Jørgen; Madsen, Bengt-Ove; Lindland, Elisabeth Margrete Stokke; Knapskog, Anne Brita; Ulstein, Ingun; Lona, Trine Eli.B.; Skranes, Jon Sverre; Løhaugen, Gro (Journal article; Peer reviewed, 2018)In this cross-sectional study, we sought to describe cognitive and neuroimaging profiles of Memory clinic patients with Mild Cognitive Impairment (MCI). 51 MCI patients and 51 controls, matched on age, sex, and socio-economic ... -
Cortical morphometry, brain volumes and cognition in young adults born preterm with very low birth weight – cross-sectional and longitudinal findings
Bjuland, Knut Jørgen (Doctoral thesis at NTNU;2016:204, Doctoral thesis, 2016)Kortikal morfometri, hjernevolumer og kognisjon hos unge voksne født prematurt med svært lav fødselsvekt - kryss-seksjonelle og longitudinelle funn: Vi har utført kvantitative magnettomografiske (MR) undersøkelser av ... -
Cortical thickness changes after computerized working memory training in patients with mild cognitive impairment
Hol, Haakon Ramsland; Flak, Marianne Møretrø; Chang, Linda; Løhaugen, Gro; Bjuland, Knut Jørgen; Rimol, Lars Morten; Engvig, Andreas; Skranes, Jon Sverre; Ernst, Thomas; Madsen, Bengt-Ove; Hernes, Susanne M S (Peer reviewed; Journal article, 2022)Background: Adaptive computerized working memory (WM) training has shown favorable effects on cerebral cortical thickness as compared to non-adaptive training in healthy individuals. However, knowledge of WM training-related ... -
Joint Analysis of Cortical Area and Thickness as a Replacement for the Analysis of the Volume of the Cerebral Cortex
Winkler, Anderson M.; Greve, Doug; Bjuland, Knut Jørgen; Nichols, Tom; Sabuncu, Mert; Håberg, Asta; Skranes, Jon Sverre; Rimol, Lars Morten (Journal article; Peer reviewed, 2017)Cortical surface area is an increasingly used brain morphology metric that is ontogenetically and phylogenetically distinct from cortical thickness and offers a separate index of neurodevelopment and disease. However, the ... -
Limited microstructural and connectivity deficits despite subcortical volume reductions in school-aged children born preterm with very low birth weight.
Sølsnes, Anne Elisabeth; Sripada, Kam; Yendiki, Anastasia; Bjuland, Knut Jørgen; Østgård, Heidi Furre; Aanes, Synne; Grunewaldt, Kristine Hermansen; Løhaugen, Gro; Eikenes, Live; Håberg, Asta; Rimol, Lars Morten; Skranes, Jon Sverre (Journal article; Peer reviewed, 2015)Preterm birth and very low birth weight (VLBW, ≤ 1500 g) are worldwide problems that burden survivors with lifelong cognitive, psychological, and physical challenges. In this multimodal structural magnetic resonance imaging ... -
Mental health and cerebellar volume during adolescence in very-low-birth-weight infants: A longitudinal study
Lozano-Botellero, Violeta Nazaret; Skranes, Jon Sverre; Bjuland, Knut Jørgen; Løhaugen, Gro; Håberg, Asta; Lydersen, Stian; Brubakk, Ann-Mari; Indredavik, Marit Sæbø; Martinussen, Marit (Journal article; Peer reviewed, 2016)Background: Preterm birth at very low birth weight (VLBW) poses a risk for cerebellar abnormalities and increased psychiatric morbidity compared with reference populations. We aimed to study cerebellar volumes (grey and ... -
Reduced hippocampal subfield volumes and memory function in school-aged children born preterm with very low birthweight (VLBW)
Aanes, Synne; Bjuland, Knut Jørgen; Sripada, Kam; Sølsnes, Anne Elisabeth; Grunewaldt, Kristine Hermansen; Håberg, Asta; Løhaugen, Gro; Skranes, Jon Sverre (Journal article; Peer reviewed, 2019)Background The hippocampus, an essential structure for learning and memory, has a reduced volume in preterm born (gestational age < 37 weeks) individuals with very low birth weight (VLBW: birth weight < 1500 g), which ... -
Reduced white matter fractional anisotropy mediates cortical thickening in adults born preterm with very low birthweight.
Rimol, Lars Morten; Botellero, Violeta NL; Bjuland, Knut Jørgen; Løhaugen, Gro; Lydersen, Stian; Evensen, Kari Anne Indredavik; Brubakk, Ann-Mari; Eikenes, Live; Indredavik, Marit Sæbø; Martinussen, Marit; Yendiki, Anastasia; Håberg, Asta; Skranes, Jon Sverre (Journal article; Peer reviewed, 2018)Development of the cerebral cortex may be affected by aberrant white matter development. Preterm birth with very low birth weight (VLBW) has been associated with reduced fractional anisotropy of white matter and changes ... -
Relationship between hippocampal subfield volumes and memory function in adults born preterm with very low birth weight (VLBW)
Aanes, Synne; Bjuland, Knut Jørgen; Lærum, Astrid M Winsnes; Weider, Siri; Evensen, Kari Anne I; Indredavik, Marit; Brubakk, Ann-Mari; Håberg, Asta; Løhaugen, Gro C; Skranes, Jon Sverre (Journal article, 2020)Background: Being born preterm with very low birth weight (VLBW) is related to aberrant brain development. Hippocampus is a brain region particularly vulnerable to injury, for instance from consequences following preterm ... -
Trajectories of brain development in school-age children born preterm with very low birth weight
Sripada, Kam; Bjuland, Knut Jørgen; Sølsnes, Anne Elisabeth; Håberg, Asta; Grunewaldt, Kristine Hermansen; Løhaugen, Gro; Rimol, Lars Morten; Skranes, Jon Sverre (Journal article; Peer reviewed, 2018)Preterm birth (gestational age < 37 weeks) with very low birth weight (VLBW, birth weight ≤ 1500 g) is associated with lifelong cognitive deficits, including in executive function, and persistent alterations in cortical ...