Blar i HV - Institutt for naturvitenskapelige helsefag på tittel

Viser treff 164-183 av 392

    • Imaging predictors of response to cardiac resynchronization therapy: left ventricular work asymmetry by echocardiography and septal viability by cardiac magnetic resonance 

      Aalen, John; Donal, Erwan; Larsen, Camilla Kjellstad; Duchenne, Jürgen; Lederlin, Mathieu; Cvijic, Marta; Hubert, Arnaud; Voros, Gabor; Leclercq, Christophe; Bogaert, Jan; Hopp, Einar; Fjeld, Jan Gunnar; Penicka, Martin; Linde, Cecilia; Aalen, Odd O.; Kongsgård, Erik; Galli, Elena; Voigt, Jens-Uwe; Smiseth, Otto A. (European Heart Journal;Volume 41, Issue 39, Journal article; Peer reviewed, 2020-09-11)
      Aims: Left ventricular (LV) failure in left bundle branch block is caused by loss of septal function and compensatory hyperfunction of the LV lateral wall (LW) which stimulates adverse remodelling. This study investigates ...

    • Imaging the tumour microenvironment in rectal cancer: Decline in tumour blood flow during radiotherapy predicts good outcome 

      Bakke, Kine Mari; Meltzer, Sebastian; Grøvik, Endre; Negård, Anne; Holmedal, Stein Harald; Mikalsen, Lars Tore Gyland; Færden, Arne Engebreth; Lyckander, Lars Gustav; Julbø, Frida Marie Ihle; Bjørnerud, Atle; Gjesdal, Kjell Inge; Ree, Anne Hansen; Redalen, Kathrine Røe (Peer reviewed; Journal article, 2023)
      Background and purpose Measuring rectal tumour response to radiation is pivotal to restaging patients and for possibly stratification to a watch-and-wait strategy. Recognizing the importance of the tumour microenvironment, ...

    • The impact of body compositions on contrast medium enhancement in chest CT: a randomised controlled trial 

      Henning, Mette Karen; Aaløkken, Trond Mogens; Martinsen, Anne Catrine Trægde; Johansen, Safora (Peer reviewed; Journal article, 2023)
      Objective: To compare a fixed-volume contrast medium (CM) protocol with a combined total body weight (TBW) and body composition-tailored protocol in chest CT. Methods and materials: Patients referred for routine contrast ...

    • Impact of growing up with somatic long-term health challenges on school completion, NEET status and disability pension: a population-based longitudinal study 

      Rasalingam, Anurajee; Brekke, Idunn; Dahl, Espen; Helseth, Sølvi (BMC Public Health;21, Article number: 514 (2021), Peer reviewed; Journal article, 2021-03-16)
      Background: Young adulthood is an important transitional life phase that can determine a person’s educational and employment trajectories. The aim of this study was to examine the impact of somatic long-term health challenges ...

    • Impact of hyperfractionated re-irradiation on quality of life in patients with recurrent or second primary head and neck cancer, a prospective single institutional study 

      Johansen, Safora; Amdal, Cecilie Delphin; Moan, Jon Magne; Dale, Einar; Falk, Ragnhild Sørum; Bjordal, Kristin (Peer reviewed; Journal article, 2023)
      Purpose Describe the clinical outcome of hyperfractionated re-irradiation (HFRT) in patients with recurrent or second primary (SP) head and neck cancer (HNC). Methods This prospective observational study included HNC ...

    • Impact of initial emotional states and self-efficacy changes on nursing students’ practical skills performance in simulation-based education 

      Lugo, Ricardo Gregorio; Hjelmeland, Inger; Hansen, Mette Tindvik; Haug, Erna; Sütterlin, Stefan; Grønlien, Heidi Kristine (Nursing Reports;Volume 11, Issue 2, Peer reviewed; Journal article, 2021-04-21)
      Training through simulation has shown to increase relevant and specific skills sets across a wide range of areas in nursing and related professions. Increasing skills has a reciprocal relation to the development of ...

    • Impact of iodine concentration and scan parameters on image quality, contrast enhancement and radiation dose in thoracic CT 

      Solbak, Marian S.; Henning, Mette Karen; England, Andrew; Martinsen, Anne Catrine Trægde; Aaløkken, Trond M; Johansen, Safora (European Radiology Experimental;4, Article number: 57 (2020), Journal article; Peer reviewed, 2020-09-11)
      Background: We investigated the impact of varying contrast medium (CM) densities and x-ray tube potentials on contrast enhancement (CE), image quality and radiation dose in thoracic computed tomography (CT) using two ...

    • The impact of operator training on the accuracy of DXA lumbar spine analysis 

      McDermott, Eilish; Dutruit, Y.; Jeanneret-Grosjean, C; Koen, K; McPhilomy, C; Snelders, F; Stensrud, Kristin; Tcacenco, A; Aandahl, Ingrid-Jannicke (OPTIMAX 2018 - a focus on education in radiology;, Chapter; Peer reviewed, 2019)
      Introduction: This study involving Dual-energy X-ray Absorptiometry (DXA) spine images investigated the effectiveness of an additional training session compared to basic instruction provided by the scanner manufacturer ...

    • The impact of pitch values on image quality and radiation dose in an abdominal adult phantom using CT 

      Lança, Luis; Barros, Pietro; Løvlien, Ine M.; Derech, Rodrigo D’Agostini; Higgins, Daniel; Kleiker, Marjolein; McNally, Kevin; Thevenaz, Manon; Hogg, Peter; Liardet, Sebastien (Chapter; Peer reviewed, 2017)
      Purpose: To identify the impact of different pitch values on image quality and effective radiation dose for axial and coronal plane in abdominal adult CT. Methods and materials: Three scans were conducted on an abdominal ...

    • Impact of the anode heel effect on image quality and effective dose for AP pelvis: a pilot study 

      Buissink, Carst; Bowdler, Matt; Abdullah, A; Al-Murshedi, S; Custódio, S; Huhn, Andrea; Jorge, Jose; Ali, Mohammed; Peters, Annastagia Lily; Robin, Rey Yohan; Urdahl, Therese Kristin; Hogg, Peter (Chapter; Peer reviewed, 2017)
      Purpose: Using phantoms, this pilot study aims to outline a method and generate initial data to determine whether the anode heel effect has an impact on image quality and the effective dose. Methods and Materials: A ...

    • Implications of stx loss for clinical diagnostics of Shiga toxin-producing Escherichia coli 

      Senthakumaran, Thulasika; Brandal, Lin Cathrine T.; Lindstedt, Bjørn-Arne; Jørgensen, Silje Bakken; Charnock, Colin; Tunsjø, Hege (European Journal of Clinical Microbiology and Infectious Diseases;Volume 37, Issue 12, Journal article; Journal article; Peer reviewed, 2018-09-28)
      The dynamics related to the loss of stx genes from Shiga toxin-producing Escherichia coli remain unclear. Current diagnostic procedures have shortcomings in the detection and identification of STEC. This is partly owing ...

    • In-office thermal systems for the treatment of dry eye disease 

      Beining, Marie Wangen; Magnø, Morten Scherven; Moschowits, Emily; Olafsson, Jonatan; Vehof, Jelle; Dartt, Darlene Ann; Utheim, Tor Paaske (Survey of ophthalmology;Volume 67, Issue 5, September–October 2022, Peer reviewed; Journal article, 2022-08-12)
      Dry eye disease affects millions of people worldwide, causing pain, vision disturbance, and reduced productivity. Meibomian gland dysfunction, a major cause of dry eye, is characterized by chronic glandular inflammation, ...

    • Increased COVID-19 testing rates following combined door-to-door and mobile testing facility campaigns in Oslo, Norway, a difference-in-difference analysis 

      Vinjerui, Kristin Hestmann; Elgersma, Ingeborg Hess; Fretheim, Atle (International Journal of Environmental Research and PuInternational Journal of Environmental Research and Public Health (IJERPH);Volume 18 / Issue 21, Peer reviewed; Journal article, 2021-10-21)
      High testing rates limit COVID-19 transmission. Attempting to increase testing rates, Stovner District in Oslo, Norway, combined door-to-door campaigns with easy access testing facilities. We studied the intervention’s ...

    • Increased glycolysis and higher lactate production in hyperglycemic myotubes 

      Lund, Jenny; Ouwens, DM; Wettergreen, Marianne; Bakke, Siril Skaret; Thoresen, G. Hege; Aas, Vigdis (Cells;Volume 8, Issue 9, Journal article; Peer reviewed, 2019-09-18)
      Previous studies have shown that chronic hyperglycemia impairs glucose and fatty acid oxidation in cultured human myotubes. To further study the hyperglycemia-induced suppression of oxidation, lactate oxidation, mitochondrial ...

    • Indirect CT venography of the lower extremities: impact of scan delay and patient factors on contrast enhancement and examination quality 

      Tran, Thien Trung; Kristiansen, Cathrine Helgestad; Thomas, Owen Matthew Truscott; Roy, Sumit K; Haidl, Frans Felxi; Ashraf, Haseem; Kløw, Nils-Einar; Stavem, Knut; Lauritzen, Peter Mæhre (European Radiology;Volume 32, issue 11, Peer reviewed; Journal article, 2022-05-12)
      Objectives Indirect computed tomography venography (CTV) is often the next imaging modality for deep vein thrombosis (DVT) when sonography is inconclusive. Our aim was to investigate the impact of scan delay and patient ...

    • Intelligent Digital Twins for Personalized Migraine Care 

      Gazerani, Parisa (Peer reviewed; Journal article, 2023)
      Intelligent digital twins closely resemble their real-life counterparts. In health and medical care, they enable the real-time monitoring of patients, whereby large amounts of data can be collected to produce actionable ...

    • Interactions between antiseizure medications and foods and drinks: A systematic review 

      Asadi-Pooya, Ali A.; Landmark, Cecilie Johannessen; Nafiseh Mirzaei, Damabi; Khatereh, Fazelian (Peer reviewed; Journal article, 2024)
      Antiseizure medications (ASMs) constitute the principal of treatment for patients with epilepsy, where long-term treatment is usually necessary. The purpose of this systematic review is to provide practical and useful ...

    • Intra-host sequence variability in human papillomavirus 

      Mandishora, Racheal Shamiso Dube; Gjøtterud, Kristina Stormo; Lagström, Sonja; Stray-Pedersen, Babill; Duri, Kerina; Chin'ombe, Nyasha; Nygård, Mari; Christiansen, Irene Kraus; Ambur, Ole Herman; Chirenje, Mike Zvavahera; Rounge, Trine Ballestad (Papillomavirus Research. The Journal of HPV and other Small DNA Tumor Viruses;Volume 5, June 2018, Journal article; Peer reviewed, 2018-04-30)
      Human papillomaviruses (HPVs) co-evolve slowly with the human host and each HPV genotype displays epithelial tropisms. We assessed the evolution of intra HPV genotype variants within samples, and their association to ...

    • Intraorale formuleringer - moderne produkter og potensialet i fremtidige nanobaserte formuleringer 

      Nguyen, Sanko; Hiorth, Marianne (Peer reviewed; Journal article, 2023)
      Hensikt: Lokalbehandling av munnhulen er svært utfordrende samtidig som helseproblemer i munnhulen er et økende problem i befolkningen. Hensikten med denne oversiktsartikkelen er å gi et innblikk i moderne administrasjonssystemer ...

    • Investigation of itch in Parkinson disease 

      Sondrup, Maria A; Bjergen, Cecilie; Gaarskjær, Anne N; Joseph, Andrea; Lassen, Rikke S; Mamedov, Shiran; Poulsen, Maria B; Radovanovic, Tessa; Schacksen, Cathrine S; Thaarup, Maja; Andersen, Maria S; Oppel, Lorenz M; Gazerani, Parisa (Itch;volume 6, issue 2, Peer reviewed; Journal article, 2021-04-14)
      Introduction: Sensory abnormalities (eg, pain) are common in Parkinson disease (PD) with a negative impact on quality of life. As itch is less studied in PD, and pain and itch partially share sensory pathways, we designed ...