• The prevalence of headache disorders in children and adolescents in Ethiopia: a schools-based study 

  Zewde, Yared Zenebe; Zebenigus, Mehila; Demissie, Hanna; Tekle-Haimanot, Redda; Uluduz, Derya; Sasmaz, Tayyar; Bozdag, Fatma; Steiner, Timothy J. (Peer reviewed; Journal article, 2020)

  Background The Global Burden of Disease (GBD) study establishes headache as the second-highest cause of disability worldwide. Because most headache data in GBD are from adults, leading to underestimation of headache-attributed ...

• Mental health and health related quality of life in mitochondrial POLG disease 

  Hikmat, Omar; Vederhus, Bente Johanne; Benestad, Merete Roineland; Engeset, Ida Malen E.; Klingenberg, Claus; Rasmussen, Magnhild; Tallaksen, Chantal; Brodtkorb, Eylert; Elgen, Irene Bircow; Bindoff, Laurence (Peer reviewed; Journal article, 2020)

  We aimed to assess the impact of POLG disease on mental health and quality of life in 15 patients using the Symptom Checklist-90-R (SCL-90-R) and Short-Form 36 Health Survey (RAND-36). We found increased scores in all nine ...

• Recovery after a stroke 

  Norvang, Ole Petter (Doctoral theses at NTNU;2020:326, Doctoral thesis, 2020)

  Hvert år forekommer det 11-12000 hjerneslag i Norge. Disse kan variere fra små hjerneslag med kort varighet av symptomer til alvorlige slag med betydelige funksjonshemminger. De siste tiårene har andelen som overlever et ...

• Validation of sleep stage classification using non-contact radar technology and machine learning (Somnofy®) 

  Toften, Ståle; Pallesen, Ståle; Hrozanova, Maria; Moen, Frode; Grønli, Janne (Peer reviewed; Journal article, 2020)

  Objective: To validate automatic sleep stage classification using deep neural networks on sleep assessed by radar technology in the commercially available sleep assistant Somnofy® against polysomnography (PSG). Methods: ...

• Population-based observational studies on intracranial hemorrhage 

  Øie, Lise Rystad (Doctoral theses at NTNU;2020:308, Doctoral thesis, 2020)

  Populasjon- og registerbasert forskning på intrakranielle blødninger Formålet med denne doktorgradsavhandlingen var å studere ulike typer hjerneblødning i Norge. Det finnes allerede mange studier på hjerneblødning, men ...

• Multidimensional tracking of phenotypes and organ involvement in a complete nationwide systemic sclerosis cohort 

  Fretheim, Håvard Halland; Halse, Anne-Kristine; Seip, Marit; Bitter, Helle; Wallenius, Marianne; Garen, Torhild Oddveig; Salberg, Anne; Brunborg, Cathrine; Midtvedt, Øyvind; Molberg, Øyvind; Hoffmann-Vold, Anna-Maria (Peer reviewed; Journal article, 2020)

  Objective SSc is a severe, heterogeneous multi-organ disease where population-based estimates on phenotypic spectrum, overall disease burden and societal impact are largely missing. Here the objective was to provide the ...

• Drusenoid pigment epithelial detachments and age-related macular degeneration 

  Tvenning, Arnt-Ole (Doctoral theses at NTNU;2020:328, Doctoral thesis, 2020)

  Patients with age-related macular degeneration (AMD) and serous or drusenoid pigment epithelial detachments (PEDs) have a high risk of progression to geographic atrophy, choroidal neovascularization, and a loss of visual ...

• The prevalence of headache disorders in children and adolescents in Ethiopia: a schools-based study 

  Zewde, Yared Zenebe; Zebenigus, Mehila; Demissie, Hanna; Tekle-Haimanot, Redda; Uluduz, Derya; Sasmaz, Tayyar; Bozdag, Fatma; Steiner, Timothy J. (Peer reviewed; Journal article, 2020)

  Background: The Global Burden of Disease (GBD) study establishes headache as the second-highest cause of disability worldwide. Because most headache data in GBD are from adults, leading to underestimation of headacheattributed ...

• Fatigue and activity after stroke. Secondary results from the Life After stroke study 

  Braaten, Ragnhild Sunde; Askim, Torunn; Gunnes, Mari; Indredavik, Bent (Journal article; Peer reviewed, 2020)

  Objectives The aim of this study was to describe how the prevalence of fatigue changed from the subacute phase to the chronic phase after stroke, and to investigate how activity was associated with fatigue among participants ...

• Spatial distribution of malignant transformation in patients with low-grade glioma 

  Jakola, Asgeir S; Bouget, David Nicolas Jean-Marie; Reinertsen, Ingerid; Skjulsvik, Anne Jarstein; Sagberg, Lisa Millgård; Bø, Hans Kristian; Gulati, Sasha; Sjåvik, Kristin; Solheim, Ole (Journal article; Peer reviewed, 2020)

  Background Malignant transformation represents the natural evolution of diffuse low-grade gliomas (LGG). This is a catastrophic event, causing neurocognitive symptoms, intensified treatment and premature death. However, ...

• Mitochondrial genome-wide association study of migraine – the HUNT Study 

  Børte, Sigrid; Zwart, John-Anker; Skogholt, Anne Heidi; Gabrielsen, Maiken Elvestad; Thomas, Laurent; Fritsche, Lars G; Surakke, Ida; Nielsen, Jonas B.; Zhou, Wei; Wolford, Brooke; Vigeland, Magnus Dehli; Hagen, Knut; Kristoffersen, Espen Saxhaug; Nyholt, Dale R; Chasman, Daniel I; Brumpton, Ben Michael; Willer, Christen; Winsvold, Bendik K S (Peer reviewed; Journal article, 2020)

  Background Variation in mitochondrial DNA (mtDNA) has been indicated in migraine pathogenesis, but genetic studies to date have focused on candidate variants, with sparse findings. We aimed to perform the first mitochondrial ...

• Nordic eHealth Benchmarking. Towards evidence informed policies 

  Nøhr, Christian; Faxvaag, Arild; Chen, Hsi Tsai; Hardardóttir, Gudrun Audur; Hypponen, Hannele; Andreassen, Hege Kristin; Gilstad, Heidi; Jonsson, Heidin; Reponen, Jarmo; Kaipio, Johanna; Øvlisen, Maja; Kangas, Maarit; Bertelsen, Pernille; Koch, Sabine; Villumsen, Sidsel; Schmidt, Thomas; Vehko, Tuulikki; Vimarlund, Vivian (TemaNord;, Research report, 2020)

• Comparison of peak oxygen uptake between upper-body exercise modes: A systematic literature review and meta-analysis 

  Baumgart, Julia Kathrin; Brurok, Berit; Sandbakk, Øyvind (Peer reviewed; Journal article, 2020)

  Purpose: To compare peak oxygen uptake (VO2peak) between the asynchronous arm crank ergometry (ACE), and synchronous wheelchair ergometry (WERG), wheelchair treadmill (WTR), and upper-body poling (UBP) mode. Methods: ...

• Absorption of CO2 in lyotropic liquid crystals 

  Rodriguez Fabia, Sandra; Øyen, Marita; Winter-Hjelm, Nicolai; Norrman, Jens; Lund, Reidar; Sørland, Geir; Knuutila, Hanna; Sjøblom, Johan; Paso, Kristofer Gunnar (Peer reviewed; Journal article, 2020)

  Vapor–liquid equilibria data of three poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide)/water liquid crystals (LCs) with CO2 has been obtained up to 6 bar. The investigated LCs consist of 60% (EO)3(PO)50(EO)3 ...

• Comparison of high-versus low-responders following a 6-month XC ski-specific training period: a multidisciplinary approach 

  Kjøsen Talsnes, Rune; Sandbakk, Øyvind; Cai, Xudan; Tillaar, Roland V (Peer reviewed; Journal article, 2020)

  Individual training responses among endurance athletes are determined by a complex interplay between training load, recovery and genetic influence. The present study used a multidisciplinary approach to compare high- and ...

• DNA glycosylase Neil2 contributes to genomic responses in the spleen during clinical prion disease 

  Scheffler, Katja; Jalland, Clara Maria Osnes; Benestad, Sylvie L.; Moldal, Torfinn; Ersdal, Cecilie; Gunnes, Gjermund; Suganthan, Rajikala; Bjørås, Magnar; Tranulis, Michael A. (Peer reviewed; Journal article, 2020)

  The DNA glycosylase Neil2 is a member of the base excision repair (BER) family of enzymes, which are important for repair of oxidative DNA damage. Specifically, Neil2 participates in repair of oxidized bases in single-stranded ...

• Aspects of early Parkinson's disease Odor Identification, Imaging Characteristics and Cancer in LRRK2 mutation carriers 

  Warø, Bjørg Johanne (Doctoral theses at NTNU, 2020:244, Doctoral thesis, 2020)

  Summary Parkinson’s disease (PD) is defined as a movement disorder, but most patients also suffer from a wide range of non-motor symptoms, including reduced sense of smell, depression, and sleep disorders. Some of these ...

• Migraine and musculoskeletal complaints: The association with mortality 

  Åsberg, Anders Nikolai (Doctoral theses at NTNU;2020:107, Doctoral thesis, 2020)

  Summary in English Background Migraine and musculoskeletal complaints are both common conditions in the general population. They are major causes of morbidity and disability, and have a huge socioeconomic impact on ...

• Health-related Quality of Life and Surgical Management of Nasal Obstruction and Chronic Rhinosinusitis. 

  Nilsen, Ann Helen (Doctoral theses at NTNU;2020:245, Doctoral thesis, 2020)

  Norsk sammendrag Pasienter med skjev neseskillevegg og forstørrede nesemuslinger plages ofte av kronisk nesetetthet som igjen kan føre til munnpusting, snorking og forstyrret søvn. Kronisk nesetetthet er også et vanlig ...

• Health-related quality of life after traumatic brain injury: deriving value sets for the QOLIBRI-OS for Italy, The Netherlands and The United Kingdom 

  Voormolen, Daphne; Polinder, Suzanne; von Steinbuechel, Nicole; Feng, Yan; Wilson, Lindsay; Oppe, Mark; Haagsma, Juanita; Andelic, Nada; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Skandsen, Toril; Røe, Cecilie; Røise, Olav; Vik, Anne; Åkerlund, Cecilia; Adams, Hadie; Amrein, Krisztina; Antoni, Anna; Audibert, Gerard; Azouvi, Philippe; Azzolini, Maria Luisa; Bartels, Ronald; Barzo, Pal; Beauvais, Romuald; Beer, Ronny; Bellander, Bo-Michael; Belli, Antonio; Benali, Habib; Berardino, Maurizio; Beretta, Luigi; Blaabjerg, Morten; Bragge, Peter; Brazinova, Alexandra; Brinck, Vibeke; Brooker, Joanne; Brorsson, Camilla; Buki, Andras; Bullinger, Monika; Cabeleira, Manuel; Caccioppola, Alessio; Calappi, Emiliana; Calvi, Maria Rosa; Cameron, Peter;  Lozano, Guillermo Carbayo; Carbonara, Marco; Castaño-León, Ana M.; Chevallard, Giorgio; Chieregato, Arturo; Citerio, Giuseppe (Journal article; Peer reviewed, 2020)

  Purpose The Quality of Life after Brain Injury overall scale (QOLIBRI-OS) measures health-related quality of life (HRQoL) after traumatic brain injury (TBI). The aim of this study was to derive value sets for the QOLIBRI-OS ...

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