Blar i Bergen Open Research Archive på forfatter "Stabell, Lena Antonsen"
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Affect Recognition in Muscular Response Signals
Boeker, Matthias; Jakobsen, Petter; Riegler, Michael; Stabell, Lena Antonsen; Fasmer, Ole Bernt; Halvorsen, Pål; Hammer, Hugo Lewi (Journal article; Peer reviewed, 2023)This study investigated the potential of recognising arousal in motor activity collected by wrist-worn accelerometers. We hypothesise that emotional arousal emerges from the generalised central nervous system which embeds ... -
Applying machine learning in motor activity time series of depressed bipolar and unipolar patients compared to healthy controls
Jakobsen, Petter; Garcia-Ceja, Enrique; Riegler, Michael; Stabell, Lena Antonsen; Nordgreen, Tine; Tørresen, Jim; Fasmer, Ole Bernt; Ødegaard, Ketil Joachim (Journal article; Peer reviewed, 2020)Current practice of assessing mood episodes in affective disorders largely depends on subjective observations combined with semi-structured clinical rating scales. Motor activity is an objective observation of the inner ... -
Association between C-reactive protein levels and antipsychotic treatment during 12 months follow-up period after acute psychosis
Fathian, Farivar; Gjestad, Rolf; Kroken, Rune Andreas; Løberg, Else-Marie; Reitan, Solveig Merete Klæbo; Fleichhacker, W. Wolfgang; Rettenbacher, Maria; Larsen, Tor Ketil; Joa, Inge; Stabell, Lena Antonsen; Kjelby, Eirik; Sinkevicute, Igne; Alisauskiene, Renata; Steen, Vidar Martin; Johnsen, Erik (Journal article; Peer reviewed, 2022)Background A potential role of inflammatory pathways in the pathology of schizophrenia has been suggested for at least a subgroup of patients. Elevated levels of the inflammatory marker C-reactive protein (CRP) have been ... -
Clinical insight among persons with schizophrenia spectrum disorders treated with amisulpride, aripiprazole or olanzapine: a semi-randomised trial
Stabell, Lena Antonsen; Johnsen, Erik; Kroken, Rune Andreas; Løberg, Else-Marie; Blindheim, Anne Alnes; Joa, Inge; Reitan, Solveig Klæbo; Rettenbacher, M.; Munk-Jørgensen, P.; Gjestad, Rolf (Journal article; Peer reviewed, 2023)Background Antipsychotic treatment may improve clinical insight. However, previous studies have reported inconclusive findings on whether antipsychotics improve insight over and above the reduction in symptoms of ... -
Early warning signals observed in motor activity preceding mood state change in bipolar disorder
Jakobsen, Petter; Côté-Allard, Ulysse Teller Masao; Riegler, Michael Alexander; Stabell, Lena Antonsen; Stautland, Andrea; Nordgreen, Tine; Tørresen, Jim; Fasmer, Ole Bernt; Ødegaard, Ketil Joachim (Journal article; Peer reviewed, 2024)Intro Alterations in motor activity are well-established symptoms of bipolar disorder, and time series of motor activity can be considered complex dynamical systems. In such systems, early warning signals (EWS) occur in a ... -
Seroprevalence of SARS-CoV-2 antibodies in a prospective cohort of patients admitted to an acute psychiatric ward in Norway during the initial months of the COVID-19 pandemic
Kroken, Rune Andreas; Stabell, Lena Antonsen; Grewal, Harleen; Ulvestad, Elling; Landsnes, Andreas Johan; Johnsen, Erik (Journal article; Peer reviewed, 2023)Background The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19) spread around the world during the first part of 2020. The purpose of the study was to assess ...