Blar i Fakultet for medisin og helsevitenskap (MH) på tittel

Viser treff 14699-14718 av 14995

    • Visual stimulus features that elicit activity in object-vector cells 

      Andersson, Sebastian Ola; Moser, Edvard Ingjald; Moser, May-Britt (Peer reviewed; Journal article, 2021)
      Object-vector (OV) cells are cells in the medial entorhinal cortex (MEC) that track an animal’s distance and direction to objects in the environment. Their firing fields are defined by vectorial relationships to free-standing ...

    • Visual-motor deficits relate to altered gray and white matter in young adults born preterm with very low birth weight 

      Sripada, Kam; Løhaugen, Gro; Eikenes, Live; Bjørlykke, Kjerstin Myklebust; Håberg, Asta; Skranes, Jon Sverre; Rimol, Lars Morten (Journal article; Peer reviewed, 2015)
      Individuals born preterm and at very low birth weight (birth weight ≤ 1500 g) are at an increased risk of perinatal brain injury and neurodevelopmental deficits over the long term. This study examined whether this clinical ...

    • Visualisation of limb movements by accelerometers in sedated patients 

      Harbo Flinstad, Erlend (Master thesis, 2021)
      Bakgrunn Vurdering av nevrologisk prognose for intensivpasienter er i dag utfordrende. Kliniske undersøkelser og scoringsskjema tas i bruk, der ulike motoriske responser er verdifulle variabler. Sensorer med akselerometer ...

    • Visualisation of Limb Movements by Accelerometers in Sedated Patients 

      Harbo, Erlend; Fuglerud, Silje Skeide; Skjaervold, Nils Kristian (Peer reviewed; Journal article, 2020)
      The prognostication of neurological outcome in sedated ICU patients is challenging. Multiple clinical scoring schemes and examinations are used, where different motoric responses are important input variables. Accelerometery ...

    • Visualizing Physical Activity Patterns among Community-Dwelling Older Adults: A Pilot Study 

      Haga, Monika; Vrotsou, Katerina; Bredland, Ebba (Journal article; Peer reviewed, 2018)
      Regular physical activity relates to physical and mental functioning in older people, and promoting physical activity has the potential to substantially reduce functional decline and improve well-being. Despite this, ...

    • Visualizing the Invisible: InvisibleWaste in Diagnostic Imaging 

      Hofmann, Bjørn Morten; Andersen, Eivind Richter; Kjelle, Elin (Peer reviewed; Journal article, 2021)
      There is extensive waste in diagnostic imaging, at the same time as there are long waiting lists. While the problem of waste in diagnostics has been known for a long time, the problem persists. Accordingly, the objective ...

    • Visuo-Motor and Visual Perceptual Impairments inYoung Adults born Preterm with Very-Low-Birth-Weight 

      Bjørlykke, Kjerstin M. (Master thesis, 2009)

    • Visuomotor interactions in the mouse forebrain mediated by extrastriate cortico-cortical pathways 

      Hovde, Karoline; Rautio, Ida Välikangas; Hegstad, Andrea Marie; Witter, Menno Peter; Whitlock, Jonathan Robert (Peer reviewed; Journal article, 2023)
      Introduction: The mammalian visual system can be broadly divided into two functional processing pathways: a dorsal stream supporting visually and spatially guided actions, and a ventral stream enabling object recognition. ...

    • Visuopathy of prematurity: Brain MRI alterations, neurodevelopment, and visual outcomes in children and adults born preterm 

      Ingvaldsen, Sigrid Hegna (Doctoral theses at NTNU;2023:301, Doctoral thesis, 2023)
      Being born preterm increases the risk of long-term neurodevelopmental challenges and adverse visual outcomes, such as reduced visual function. The adverse outcomes seem to be present even without cerebral damage or severe ...

    • Visuopathy of prematurity: is retinopathy just the tip of the iceberg? 

      Ingvaldsen, Sigrid Hegna; Morken, Tora Sund; Austeng, Dordi; Dammann, Olaf (Peer reviewed; Journal article, 2021)
      Background: Chronic brain pathology and pre-stroke cognitive impairment (PCI) is predictive of post-stroke dementia. The aim of the current study was to measure pre-stroke neurodegenerative and vascular disease burden found ...

    • Vitals on the wrist Sensor development for unobtrusive and ubiquitous cardiovascular monitoring 

      Steffensen, Torjus Lines (Doctoral theses at NTNU;2023:358, Doctoral thesis, 2023)
      English summary: Cardiovascular monitoring has become ubiquitous with the advent of modern smartwatches and smartphones. We can track our heart rates and oxygen saturation through the day, as we sleep, we can record our ...

    • Vitamin B status and association with antiseizure medication in pregnant women with epilepsy 

      Husebye, Elisabeth Synnøve Nilsen; Riedel, Bettina Maria Ingeborg; Monsen, Anne-Lise Bjørke; Spigset, Olav; Daltveit, Anne Kjersti Nesje; Gilhus, Nils Erik; Bjørk, Marte-Helene (Peer reviewed; Journal article, 2021)
      Objective Antiseizure medication (ASM) use interacts with vitamin B status in nonpregnant epilepsy populations. We aimed to examine the association between ASM and vitamin B status in pregnant women with epilepsy. Methods ...

    • Vitamin B6 catabolism and lung cancer risk: Results from the Lung Cancer Cohort Consortium (LC3) 

      Zuo, Hui; Ueland, Per Magne; Midttun, Øivind; Tell, Grethe S.; Fanidi, Anouar; Zheng, Wei; Shu, Xiao-Ou; Xiang, Yong-Bing; Wu, Jie; Prentice, Ross L.; Pettinger, Mary; Thomson, Cynthia A.; Giles, Graham G.; Hodge, Allison M.; Cai, Qiuyin; Blot, William J.; Johansson, Mikael B.; Hultdin, Johan; Grankvist, Kjell; Stevens, Victoria L.; McCullough, Marjorie L.; Weinstein, Stephanie J.; Albanes, Demetrius; Ziegler, Regina G.; Freedman, Neal David; Caporaso, Neil E.; Langhammer, Arnulf; Hveem, Kristian; Næss, Marit; Buring, Julie E.; Lee, I-Min; Gaziano, John Michael; Severi, Gianluca; Zhang, Xuehong; Stampfer, Meir Jonathan; Han, Jiali; Zeleniuch-Jacquotte, Anne; Marchand, Loïc Le; Yuan, Jian-Min; Wang, Renwei; Koh, Woon-Puay; Gao, Yutang; Ericson, Ulrika C.; Visvanathan, Kala; Jones, Michael R.; Relton, Caroline Laura; Brennan, Paul J.; Johansson, Mattias; Ulvik, Arve (Journal article; Peer reviewed, 2019)
      Background Increased vitamin B6 catabolism related to inflammation, as measured by the PAr index (the ratio of 4-pyridoxic acid over the sum of pyridoxal and pyridoxal-5'-phosphate), has been positively associated with ...

    • Vitamin B6 deficiency and diseases in elderly people - a study in nursing homes 

      Kjeldby, Ida Kindsbekken; Fosnes, Gunvor Steine; Ligaarden, Solveig Catharina; Farup, Per Grønaas (Journal article; Peer reviewed, 2013)
      Background Vitamin deficiency is a cause of health related problems in elderly people. The aims were to study associations between vitamin B6 (B6) and diseases (primarily functional gastrointestinal disorders) in elderly ...

    • Vitamin B6-mangel oghelsetilstand hossykehjemspasienter 

      Kindsbekken, Ida (Master thesis, 2010)
      Bakgrunn: Sykeligheten blant sykehjemspasienter er høy, og kognitiv svikt, gastrointestinale (GI) plager og underernæring er utbredt. Vitamin B6 (B6) har en rekke funksjoner i kroppen, og er assosiert med mange ulike ...

    • Vitamin D and cognitive function: A Mendelian randomisation study 

      Maddock, Jane; Zhou, Ang; Cavadino, Alana; Kuźma, Elżbieta; Bao, Yanchun; Smart, Melissa C.; Saum, Kai-Uwe; Schöttker, Ben; Engmann, Jorgen; Kjærgaard, Marie; Karhunen, Ville; Zhan, Yiqiang; Lehtimäki, Terho; Rovio, Suvi P.; Byberg, Liisa; Lahti, Jari; Marques-Vidal, Pedro; Sen, Abhijit; Perna, Laura; Schirmer, Henrik; Singh-Manoux, Archana; Auvinen, Juha; Hutri-Kähönen, Nina; Kähönen, Mika; Kilander, Lena; Räikkönen, Katri; Melhus, Håkan; Ingelsson, Erik; Guessous, Idris; Petrovic, Katja E.; Schmidt, Helena; Schmidt, Reinhold; Vollenweider, Peter; Lind, Lars; Eriksson, Johan G.; Michaëlsson, Karl; Raitakari, Olli T; Hägg, Sara; Pedersen, Nancy L.; Herzig, Karl-Heinz; Järvelin, Marjo-Riitta; Veijola, Juha; Kivimäki, Mika; Jorde, Rolf; Brenner, Hermann; Kumari, Meena; Power, Chris; Llewellyn, David J.; Hyppönen, Elina (Journal article; Peer reviewed, 2017)
      The causal nature of the association between hypovitaminosis D and poor cognitive function in mid- to later-life is uncertain. Using a Mendelian randomisation(MR) approach, we examined the causal relationship between 25(OH)D ...

    • Vitamin D and lung function decline in adults with asthma: the HUNT study 

      Brumpton, Ben Michael; Langhammer, Arnulf; Henriksen, Anne Hildur; Camargo, Carlos Arturo; Chen, Yue; Romundstad, Pål Richard; Mai, Xiao-Mei (Journal article; Peer reviewed, 2016)
      We investigated whether low 25-hydroxyvitamin D (25(OH)D) levels were associated with more lung function decline in adults with asthma and whether this association was modified by smoking status or inhaled corticosteroid ...

    • Vitamin D and stress urinary incontinence in pregnancy: a cross-sectional study 

      Stafne, Signe Nilssen; Mørkved, Siv; Gustafsson, Miriam Katarina; Syversen, Unni; Stunes, Astrid Kamilla; Salvesen, Kjell Å; Johannessen, Hege Hølmo (Peer reviewed; Journal article, 2020)
      Objective To assess the association between levels of vitamin D and urinary incontinence (UI) in pregnancy. Design A cross‐sectional study. Secondary analysis of a randomised controlled trial. Setting Two university ...

    • Vitamin D receptor ChIP-seq in primary CD4+ cells: relationship to serum 25-hydroxyvitamin D levels and autoimmune disease 

      Handel, Adam E; Sandve, Geir Kjetil; Disanto, Giulio; Berlanga-Taylor, Antonio; Gallone, Anna; Hanwell, Heather EC; Drabløs, Finn; Giovannoni, Gavin; Ebers, Georg C; Ramagopalan, Sreeram V (Journal article; Peer reviewed, 2013)
      Background Vitamin D insufficiency has been implicated in autoimmunity. ChIP-seq experiments using immune cell lines have shown that vitamin D receptor (VDR) binding sites are enriched near regions of the genome associated ...

    • Vitamin D status among overweight/obese pregnant women: associations with pregnancy complications, birth weight and metabolic parameters 

      Øvreseth, Anna Hundere (Master thesis, 2022)
      Sammendrag Bakgrunn: Det er en høy prevalens av vitamin D-mangel globalt, både hos gravide og ikke-gravide. Overvektige har lavere nivå av vitamin D enn slanke. Vitamin D stimulerer kalsiumabsorbsjon i tarmen, og er viktig ...