Now showing items 49-68 of 290

    • Cognitive change in psychosis 

      Anda, Liss Gøril (Doctoral thesis, 2020-10-23)
      Background: Cognitive functioning is impaired in schizophrenia spectrum disorders, with cognitive symptoms a core part of schizophrenia. Cognitive impairment is associated with poorer daily life functioning and prognosis, ...
    • Cognitive function and brain plasticity in a rat model of shift work: role of daily rhythms, sleep and glucocorticoids 

      Marti, Andrea Rørvik; Pedersen, Torhild; Wisor, Jonathan P.; Mrdalj, Jelena; Holmelid, Øystein; Patil, Sudarshan; Meerlo, Peter; Bramham, Clive R.; Grønli, Janne (Journal article; Peer reviewed, 2020)
      Many occupations require operations during the night-time when the internal circadian clock promotes sleep, in many cases resulting in impairments in cognitive performance and brain functioning. Here, we use a rat model ...
    • Cognitive impairment in patients with Parkinson’s disease: profiles and implications for prognosis 

      Janvin, Carmen Cristea (Doctoral thesis, 2007-01-25)
      Objectives: The main objective of the present thesis was to explore cognitive impairment in patients with Parkinson’s disease (PD), focussing on non-demented patients and elucidating cognitive profile, the course and ...
    • Cognitive profile in ultra high risk for psychosis and schizophrenia: A comparison using coordinated norms 

      Anda-Ågotnes, Liss Gøril; Brønnick, Kolbjørn Kallesten; Johannessen, Jan Olav; Joa, Inge; Kroken, Rune Andreas; Johnsen, Erik; Rettenbacher, Maria; Fathian, Farivar; Løberg, Else-Marie (Peer reviewed; Journal article, 2019-10-01)
      Background: Cognitive impairment is not only a core aspect of schizophrenia but also commonly observed in help-seeking youth at ultra high risk for psychosis (UHR), with potential implications for prognosis and individualized ...
    • Communication difficulties in children identified with psychiatric problems 

      Helland, Wenche Andersen (Doctoral thesis, 2010-09-27)
      Several studies have pointed to an overlap between different developmental psychopathological conditions and language impairments, and difficulties with communication have been identified in children of various diagnostic ...
    • Comparison of commercial ELISA assays for quantification of corticosterone in serum 

      Kinn Rød, Anne Marie; Harkestad, Nina; Jellestad, Finn Konow; Murison, Robert (Peer reviewed; Journal article, 2017-07-27)
      Enzyme-linked immunosorbent assay (ELISA) kits are widely used to quantify corticosterone levels for the assessment of stress in laboratory animals. The aim of this experiment was simply to evaluate if four different and ...
    • Comparison of Multivendor Single-Voxel MR Spectroscopy Data Acquired in Healthy Brain at 26 Sites 

      Považan, Michal; Mikkelsen, Mark; Berrington, Adam; Bhattacharyya, Pallab K.; Brix, Maiken Kirkegaard; Buur, Pieter F.; Cecil, Kim M.; Chan, Kimberly L.; Chen, David Y.T.; Craven, Alexander R.; Cuypers, Koen; Dacko, Michael; Duncan, Niall W.; Dydak, Ulrike; Edmondson, David A.; Ende, Gabriele; Ersland, Lars; Forbes, Megan A.; Gao, Fei; Ian, Greenhouse; Harris, Ashley D.; He, Naying; Heba, Stefanie; Hoggard, Nigel; Hsu, Tun-Wei; Jansen, Jacobus F. A.; Kangarlu, Alayar; Lange, Thomas; Lebel, R. Marc; Li, Yan; Lin, Chien-Yuan E.; Liou, Jy-Kang; Lirng, Jiing-Feng; Liu, Feng; Long, Joanna R.; Ma, Ruoyun; Maes, Celine; Moreno-Ortega, Marta; Murray, Scott O.; Noah, Sean; Noeske, Ralph; Noseworthy, Michael D.; Oeltzschner, Georg; Porges, Eric C.; Prisciandaro, James J.; Puts, Nicolaas A. J.; Roberts, Timothy P. L.; Sack, Markus; Sailasuta, Napapon; Saleh, Muhammad G.; Schallmo, Michael-Paul; Simard, Nicholas; Stoffers, Diederick; Swinnen, Stephan P.; Tegenthoff, Martin; Truong, Peter; Wang, Guangbin; Wilkinson, Iain D.; Wittsack, Hans-Jörg; Woods, Adam J.; Xu, Hongmin; Yan, Fuhua; Zhang, Chencheng; Zipunnikov, Vadim; Zöllner, Helge J.; Edden, Richard A.E.; Barker, Peter B. (Journal article; Peer reviewed, 2020)
      Background: The hardware and software differences between MR vendors and individual sites influence the quantification of MR spectroscopy data. An analysis of a large data set may help to better understand sources of the ...
    • Compensatory task-specific hypersensitivity in bilateral planum temporale and right superior temporal gyrus during auditory rhythm and omission processing in Parkinson's disease 

      Vikene, Kjetil; Skeie, Geir Olve; Specht, Karsten (Peer reviewed; Journal article, 2019)
      Persons with Parkinson’s disease have general timing deficits and have difficulties in rhythm discrimination tasks. The basal ganglia, a crucial part of Parkinson’s disease pathology, is believed to play an important role ...
    • Congenital prosopagnosia: multistage anatomical and functional deficits in face processing circuitry 

      Dinkelacker, V.; Grüter, M.; Klaver, P.; Grüter, T.; Specht, Karsten; Weis, S.; Kennerknecht, I.; Elger, C. E.; Fernandez, G. (Peer reviewed; Journal article, 2010-12-01)
      Face recognition is a primary social skill which depends on a distributed neural network. A pronounced face recognition deficit in the absence of any lesion is seen in congenital prosopagnosia. This study investigating 24 ...
    • Consequences of social defeat stress for behaviour and sleep. Short-term and long-term assessments in rats 

      Rød, Anne Marie Kinn (Doctoral thesis, 2014-04-08)
      Social stressors play a major role in the pathogenesis of affective disorders like anxiety and depression. These disorders are associated with altered behaviour (i.e. locomotor activity, harm avoidance, startle response, ...
    • A coordinate-based meta-analysis of music-evoked emotions 

      Kölsch, Stefan (Journal article; Peer reviewed, 2020)
      Since the publication of the first neuroscience study investigating emotion with music about two decades ago, the number of functional neuroimaging studies published on this topic has increased each year. This research ...
    • Correlates of Hallucinatory Experiences in the General Population: An International Multisite Replication Study 

      Moseley, Peter; Aleman, André; Allen, Paul; Bell, Vaughan; Bless, Josef Johann; Bortolon, Catherine; Cello, Matteo; Garrison, Jane; Hugdahl, Kenneth Jan; Kozáková, Eva; Larøi, Frank; Moffatt, Jamie; Say, Nicolas; Smailes, David; Suzuki, Mimi; Toh, Wei Lin; Woodward, Todd; Zaytseva, Yuliya; Rossell, Susan; Fernyhough, Charles (Journal article; Peer reviewed, 2021)
      Hallucinatory experiences can occur in both clinical and nonclinical groups. However, in previous studies of the general population, investigations of the cognitive mechanisms underlying hallucinatory experiences have ...
    • Correlations between measures of executive attention and cortical thickness of left posterior middle frontal gyrus - a dichotic listening study 

      Andersson, Martin; Ystad, Martin; Lundervold, Arvid; Lundervold, Astri Johansen (Peer reviewed; Journal article, 2009-10-01)
      Background: The frontal lobe has been associated to a wide range of cognitive control functions and is also vulnerable to degeneration in old age. A recent study by Thomsen and colleagues showed a difference between a young ...
    • A cross-cultural comparison of verbal learning and memory functions in reading disabled American and Norwegian adolescents 

      Asbjørnsen, Arve Egil; Obrzut, John E.; Oyler, James D. (Peer reviewed; Journal article, 2014-04)
      The present study reports the results of a cross-cultural analysis of the role of phonetic and semantic cues in verbal learning and memory. A newly developed memory test procedure, the Bergen-Tucson Verbal Learning Test ...
    • A cross-national investigation of hallucination-like experiences in 10 countries: The E-CLECTIC Study 

      Siddi, Sara; Ochoa, Susana; Larøi, Frank; Cella, Matteo; Raballo, Andrea; Saldivia, Sandra; Quijada, Yanet; Laloyaux, Julien Freddy; Rocha, Nuno Barbosa; Lincoln, Tania M.; Schlier, Björn; Ntouros, Evangelos; Bozikas, Vasileios P.; Gawęda, Łukasz; Machado, Sergio; Nardi, Antonio E.; Rodante, Demián; Deshpande, Smita N.; Haro, Josep Maria; Preti, Antonio (Peer reviewed; Journal article, 2019-02-01)
      Hallucination-like experiences (HLEs) are typically defined as sensory perceptions in the absence of external stimuli. Multidimensional tools, able to assess different facets of HLEs, are helpful for a better characterization ...
    • Current and Retrospective Childhood Ratings of Emotional Fluctuations in Adults With ADHD 

      Lundervold, Astri J.; Halmøy, Anne; Nordby, Emilie Sektnan; Haavik, Jan; Meza, Jocelyn I. (Journal article; Peer reviewed, 2020)
      Introduction: Emotional fluctuations and mood swings are common among adults with Attention Deficit/Hyperactivity Disorder (ADHD). Here we investigated if these problems could be retrospectively traced back to childhood ...
    • Current Challenges in Translational and Clinical fMRI and Future Directions 

      Specht, Karsten (Journal article; Peer reviewed, 2020)
      Translational neuroscience is an important field that brings together clinical praxis with neuroscience methods. In this review article, the focus will be on functional neuroimaging (fMRI) and its applicability in clinical ...
    • “De lærte meg å gå, men ikke å løpe”. En kvalitativ studie av åtte innsatte i norske fengsler og deres erfaringer med lese- og skrivevansker i opplæringssituasjoner 

      Haugen, Stine Grønnerud; Søvik, Julia Alexandra Mæland; Johansen, Christine (Master thesis, 2019-06-19)
      Formålet med denne kvalitative studien har vært å få en dypere forståelse av hvordan de innsatte opplever å ha fått eller får tilrettelegging for sine lese- og skrivevansker. Studiens problemstilling er: Hvordan opplever ...
    • Deep learning for neuroimaging: A validation study 

      Plis, Sergey M.; Hjelm, Devon R.; Slakhutdinov, Ruslan; Allen, Elena; Bockholt, Henry J.; Long, Jeffrey D.; Johnson, Hans; Paulsen, Jane S.; Turner, Jessica A.; Calhoun, Vince D. (Peer reviewed; Journal article, 2014-08-20)
      Deep learning methods have recently made notable advances in the tasks of classification and representation learning. These tasks are important for brain imaging and neuroscience discovery, making the methods attractive ...
    • Default-mode network functional connectivity is closely related to metabolic activity 

      Passow, Susanne; Specht, Karsten; Adamsen, Tom Christian; Biermann, Martin; Brekke, Njål; Craig-Craven, Alexander Richard; Ersland, Lars; Grüner, Renate; Kleven-Madsen, Nina; Kvernenes, Ole Heine; Schwarzlmüller, Thomas; Olesen, Rasmus Aamand; Hugdahl, Kenneth (Peer reviewed; Journal article, 2015-06)
      Over the last decade, the brain's default-mode network (DMN) and its function has attracted a lot of attention in the field of neuroscience. However, the exact underlying mechanisms of DMN functional connectivity, or more ...