Blar i Bergen Open Research Archive på forfatter "Henriksen, Tone Elise Gjøtterud"
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Actigraphic assessment of motor activity in acutely admitted inpatients with bipolar disorder
Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne Einar; Fasmer, Ole Bernt (Peer reviewed; Journal article, 2014-02-20)Introduction: Mania is associated with increased activity, whereas psychomotor retardation is often found in bipolar depression. Actigraphy is a promising tool for monitoring phase shifts and changes following treatment ... -
Actigraphy assessment of motor activity and sleep in patients with alcohol withdrawal syndrome and the effects of intranasal oxytocin
Melby, Katrine; Fasmer, Ole Bernt; Henriksen, Tone Elise Gjøtterud; Gråwe, Rolf W.; Aamo, Trond Oskar; Spigset, Olav (Journal article; Peer reviewed, 2020)Background and aims The alcohol withdrawal syndrome increases autonomic activation and stress in patients during detoxification, leading to alterations in motor activity and sleep irregularities. Intranasal oxytocin has ... -
Blue-blocking glasses as additive treatment for mania: A randomized placebo-controlled trial
Henriksen, Tone Elise Gjøtterud; Skrede, Silje; Fasmer, Ole Bernt; Schøyen, Helle Kristine; Leskauskaite, Ieva; Bjørke-Bertheussen, Janette; Assmus, Jörg; Hamre, Børge; Grønli, Janne; Lund, Anders (Peer reviewed; Journal article, 2016-05)Objectives: The discovery of the blue lightsensitive retinal photoreceptor responsible for signaling daytime to the brain suggested that light to the circadian system could be inhibited by using blue-blocking orange tinted ... -
Blue-blocking glasses as additive treatment for mania: Effects on actigraphy-derived sleep parameters
Henriksen, Tone Elise Gjøtterud; Grønli, Janne; Assmus, Jörg; Fasmer, Ole Bernt; Schøyen, Helle Kristine; Leskauskaite, Ieva; Bjørke-Bertheussen, Janette; Ytrehus, Kjersti; Lund, Anders (Journal article; Peer reviewed, 2020)Improvement of sleep is a central treatment goal for patients in a manic state. Blue‐blocking (BB) glasses as adjunctive treatment hasten overall recovery from mania. This method is an evolvement from dark therapy and ... -
Blue-blocking glasses as adjunctive treatment for bipolar mania - and exploration of motor activity patterns in serious mental disorders
Henriksen, Tone Elise Gjøtterud (Doctoral thesis, 2020-10-23)Background: There is a need for more effective treatments of bipolar mania. Promising reports of the effects of dark therapy on bipolar disorder symptoms and the discovery of a mainly blue-light sensitive daylight-signaling ... -
Diurnal variation of motor activity in adult ADHD patients analyzed with methods from graph theory
Fasmer, Ole Bernt; Fasmer, Erlend Eindride; Mjeldheim, Kristin; Førland, Wenche; Syrstad, Vigdis Elin Giæver; Jakobsen, Petter; Berle, Jan Øystein; Henriksen, Tone Elise Gjøtterud; Sepasdar, Zahra; Hauge, Erik Rønneberg; Ødegaard, Ketil Joachim (Journal article; Peer reviewed, 2020-11)Attention-deficit /hyperactivity disorder (ADHD) is a common neurodevelopmental syndrome characterized by age-inappropriate levels of motor activity, impulsivity and attention. The aim of the present study was to study ... -
Motor activity patterns in acute schizophrenia and other psychotic disorders can be differentiated from bipolar mania and unipolar depression
Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne; Fasmer, Ole Bernt (Peer reviewed; Journal article, 2018-12)The purpose of this study was to compare 24-h motor activity patterns between and within three groups of acutely admitted inpatients with schizophrenia and psychotic disorders (n = 28), bipolar mania (n = 18) and motor-retarded ... -
A randomized controlled trial on the effects of blue-blocking glasses compared to partial blue-blockers on sleep outcomes in the third trimester of pregnancy
Liset, Randi; Grønli, Janne; Henriksen, Roger Ekeberg; Henriksen, Tone Elise Gjøtterud; Nilsen, Roy Miodini; Pallesen, Ståle (Journal article; Peer reviewed, 2022)Objective Sleep disturbances are common in pregnancy. Blocking blue light has been shown to improve sleep and may be a suitable intervention for sleep problems during pregnancy. The present study investigated the effects ... -
Shift in Food Intake and Changes in Metabolic Regulation and Gene Expression during Simulated Night-Shift Work: A Rat Model
Marti, Andrea Rørvik; Meerlo, Peter; Grønli, Janne; Hasselt, Sjoerd van; Mrdalj, Jelena; Pallesen, Ståle; Pedersen, Torhild; Henriksen, Tone Elise Gjøtterud; Skrede, Silje (Journal article; Peer reviewed, 2016)Night-shift work is linked to a shift in food intake toward the normal sleeping period, and to metabolic disturbance. We applied a rat model of night-shift work to assess the immediate effects of such a shift in food intake ... -
Sleep, evening light exposure and perceived stress in healthy nulliparous women in the third trimester of pregnancy
Liset, Randi; Grønli, Janne; Henriksen, Roger Ekeberg; Henriksen, Tone Elise Gjøtterud; Nilsen, Roy Miodini; Pallesen, Ståle (Journal article; Peer reviewed, 2021)Objective Sleep disturbances are common in pregnancy, and the prevalence increases during the third trimester. The aim of the present study was to assess sleep patterns, sleep behavior and prevalence of insomnia in pregnant ...