Blar i Institutt for sirkulasjon og bildediagnostikk på tittel

Viser treff 61-80 av 1861

    • Acute thalamic connectivity precedes chronic post-concussive symptoms in mild traumatic brain injury 

      Woodrow, Rebecca E; Winzeck, Stefan; Luppi, Andrea I; Kelleher-Unger, Isaac R; Spindler, Lennart R B; Wilson, J T Lindsay; Newcombe, Virginia F.J.; Coles, Jonathan P; Menon, David K; Stamatakis, Emmanuel A; Amrein, Krisztina; Andelic, Nada; Frisvold, Shirin K; Anke, Audny Gabriele Wagner; Andreassen, Lasse; Azouvi, Philippe; Bellander, Bo- Michael; Benali, Habib; Caccioppola, Alessio; Buki, Andras; Calappi, Emiliana; Citerio, Guiseppe; Carbonara, Marco; Clusmann, Hans; Coburn, Mark; Coles, Jonathan; Correia, Marta; Czeiter, Endre; De Keyser, Véronique; Degos, Vincent; Depreitere, Bart; Eikenes, Live; Ezer, Erzsébet; Foks, Kelly; Ghuysen, Alexandre; Galanaud, Damien; Glocker, Ben; Håberg, Asta; Haitsma, Iain; Helseth, Eirik; Hutchinson, Peter J.; Kornaropoulos, Evgenios; Kovács, Noémi; Kowark, Ana; Laureys, Steven; Ledoux, Didier; Lingsma, Hester; Maas, Andrew I. R.; Manley, Geoffrey; Menovsky, Tomas; Misset, Benoit; Muraleedharan, Visakh; Nakken, Ingeborg; Nordhøy, Wibeke; Nyirádi, József; Ortolano, Fabrizio; Parizel, Paul M.; Perlbarg, Vincent; Persona, Paolo; Peul, Wilco; Posti, Jussi P.; Puybasset, Louis; Richter, Sophie; Røe, Cecilie; Røise, Olav; Rossaint, Rolf; Rossi, Sandra; Rueckert, Daniel; Skandsen, Toril; Sorinola, Abayomi; Steyerberg, Ewout W; Stocchetti, Nino; Takala, Riikka; Tamás, Viktória; Tenovuo, Olli; Vámos, Zoltán; Van der Steen, Gregory; Van Hecke, Wim; Vande Vyvere, Thijs; Verheyden, Jan; Vik, Anne; Volovici, Victor; Westlye, Lars Tjelta; Williams, Guy; Ylen, Peter; Zoerle, Tommaso (Journal article; Peer reviewed, 2023)
      Chronic post-concussive symptoms are common after mild traumatic brain injury (mTBI) and are difficult to predict or treat. Thalamic functional integrity is particularly vulnerable in mTBI and may be related to long-term ...

    • Adaptive beamformers for ultrasound imaging of acoustically hard tissues 

      Mehdizadeh, Saeed (Doktoravhandlinger ved NTNU, 1503-8181; 2012:363, Doctoral thesis, 2012)
      The imaging of bone structures is usually done using X-ray based modalities. However, the application of these modalities can be limited due to unwanted ionizing radiation exposure, scanning cost, and lack of portability. ...

    • Adherence to a Long-Term Physical Activity and Exercise Program After Stroke Applied in a Randomized Controlled Trial 

      Gunnes, Mari; Langhammer, Birgitta; Aamot, Inger Lise; Lydersen, Stian; Ihle-Hansen, Hege; Indredavik, Bent; Reneflot, Kristine Helen; Schroeter, Walburga; Askim, Torunn (Journal article; Peer reviewed, 2018)
      Background Persistent physical activity is important to maintain motor function across all stages after stroke. Objective The objective of this study was to investigate adherence to an 18-month physical activity and ...

    • Advanced glycation end products in children with type 1 diabetes and early reduced diastolic heart function 

      Brunvand, Leif; Heier, Martin; Brunborg, Cathrine; Hanssen, Kristian Folkvord; Fugelseth, Drude; Dahl-Jørgensen, Knut; Stensæth, Knut Haakon; Margeirsdottir, Hanna Dis (Journal article; Peer reviewed, 2017)
      Background Reduced diastolic function is an early sign of diabetes cardiomyopathy in adults and is associated with elevated levels of HbA1c and advanced glycation end products (AGEs). Objective To assess the ...

    • Aerob utholdenhet hos unge og gamle 

      Nyberg, Stian Kwak (Master thesis, 2013)

    • Aerob utholdenhetstrening for bedret hjertefunksjon og helse hos oppdrettslaks. Prosjektperiode 1.6.2007 – 10.10.2008 

      Takle, Harald Rune; Kristensen, Torstein; Helland, Ståle Johannes; Grisdale-Helland, Barbara; Poppe, Trygve T; Tørud, Brit; Helgerud, Jan (Nofima rapportserie;, Research report, 2008)
      Prosjektet hadde som hovedmål å undersøke effekten av aerob utholdenhetstrening som metode for å bedre hjertefunksjon og helse hos laks. Prosjektet gav klare indikasjoner på at trening av lakseparr har positive effekter ...

    • Aerobic and anaerobic speed predicts 800-m running performance in young recreational runners 

      Støren, Øyvind; Helgerud, Jan; Johansen, Jan-Michael; Gjerløw, Lars Erik; Aamlid, Aanund; Støa, Eva Maria (Peer reviewed; Journal article, 2021)
      The main aim was to investigate the impact of maximal aerobic speed (MAS), maximal anaerobic speed (MANS), and time to exhaustion (TTE) at 130% MAS, on 800-m running time performance (800TT). A second aim was to investigate ...

    • Aerobic Capacity and Cardiorespiratory Reference Data in Healthy Adults: Cross-sectional descriptions, associations and predictive equations for key physiological variables 

      Loe, Henrik (Doctoral theses at NTNU;2016:293, Doctoral thesis, 2016)
      SAMMENDRAG Hovedmålene i denne avhandlingen var å etablere et referanse materiale på fysiologiske nøkkelvariabler for friske voksne, og å utvikle modeller for å predikere peak oksygen opptak (VO2peak). Dette er det største ...

    • Aerobic capacity reference data in 3816 healthy men and women 20-90 years 

      Loe, Henrik; Rognmo, Øivind; Saltin, Bengt; Wisløff, Ulrik (Journal article; Peer reviewed, 2013)
      Purpose: To provide a large reference material on aerobic fitness and exercise physiology data in a healthy population of Norwegian men and women aged 20–90 years. Methods: Maximal and sub maximal levels of VO2, heart ...

    • Aerobic endurance in HIV positive young adults and HIV negative controls in Malawi 

      Chisati, Enock Madalitso (Master thesis, 2014)
      Background: Aerobic endurance is an important aspect of physical fitness that enables HIV infected individuals to endure in the work place as well as in agricultural operations in order to earn a ...

    • Aerobic Exercise and Cardiovascular Risk Factors in Overweight and Obese Adolescents and Adults 

      Tjønna, Arnt Erik (Doktoravhandlinger ved NTNU, 1503-8181; 2008:234, Doctoral thesis, 2008)
      Kondisjonstrening og kardiovaskulære risikofaktorer blant overvektige og fete ungdommer og voksne Kondisjonstrening er vist å bedre hjerte- og blodårefunksjon hos pasienter med etablert hjerte- og karsykdom, blant de med ...

    • Aerobic exercise in coronary heart disease 

      Moholdt, Trine Tegdan (Doktoravhandlinger ved NTNU, 1503-8181; 2010:25, Doctoral thesis, 2010)
      Physical inactivity is recognised as a risk factor for coronary heart disease (CHD). Healthy subjects who exercise have lower all-cause and CHD mortality compared to inactive. Also in subjects with already established CHD, ...

    • Aerobic exercise training rescues cardiac protein quality control and blunts endoplasmic reticulum stress in heart failure rats 

      Bozi, Luiz H.M.; Jannig, Paulo R; Rolim, Natale Pinheiro Lage; Voltarelli, Vanessa; Dourado, Paulo MM; Wisløff, Ulrik; Brum, Patricia C. (Peer reviewed; Journal article, 2016)
      Cardiac endoplasmic reticulum (ER) stress through accumulation of misfolded proteins plays a pivotal role in cardiovascular diseases. In an attempt to reestablish ER homoeostasis, the unfolded protein response (UPR) is ...

    • Aerobic high intensity interval training is an effective treatment for patients with Chronic Obstructive Pulmonary Disease 

      Bjørgen, Siri (Doktoravhandlinger ved NTNU, 1503-8181; 2009:194, Doctoral thesis, 2009)
      Aerobic high intensity interval cycling at 85-95% of peak heart rate improves peak oxygen uptake (VO2peak) and performance in severe chronic obstructive pulmonary disease patients (COPD). One leg cycling demonstrates greater ...

    • Aerobic High-Intensity Interval Training Improve VO2max More Than Sprint Interval Training 

      Boye, Anders Johan Nesheim (Master thesis, 2020)
      Purpose: To compare the effects of sprint interval training (SIT) and high-intensity interval training (HIIT) on endurance performance and endurance performance determinants. Methods: Twenty-three healthy, trained female ...

    • Aerobic high-intensity intervals improve V̇O2max more than supramaximal sprint intervals in females, similar to males 

      Helgerud, Jan; Hov, Håkon; Mehus, Håkon Andre; Balto, Bård; Boye, Anders Johan Nesheim; Finsås, Lars; Hoff, Jan; Wang, Eivind (Journal article; Peer reviewed, 2023)
      Introduction: Maximal oxygen uptake (V̇O2max) is a pivotal factor for aerobic endurance performance. Recently, aerobic high-intensity interval training (HIIT) was documented to be superior to sprint interval training (SIT) ...

    • Aerobic interval training partly reverse contractile dysfunction and impaired Ca2+ handling in atrial myocytes from rats with post infarction heart failure 

      Johnsen, Anne Berit; Høydal, Morten Andre; Røsbjørgen, Ragnhild; Stølen, Tomas; Wisløff, Ulrik (Journal article; Peer reviewed, 2013)
      Background: There is limited knowledge about atrial myocyte Ca2+ handling in the failing hearts. The aim of this study was to examine atrial myocyte contractile function and Ca2+ handling in rats with post-infarction heart ...

    • Aerobic Interval Training Prevents Age-Dependent Vulnerability to Atrial Fibrillation in Rodents 

      Malmo, Vegard; Kelly, Allen; Garten, Karin S; Stolen, Tomas; Rolim, Natale P. L.; Wisloff, Ulrik; Smith, Godfrey; Loennechen, Jan P. (Journal article; Peer reviewed, 2018)
      Aims: Increasing age is the most important risk factor for atrial fibrillation (AF). Very high doses of exercise training might increase AF risk, while moderate levels seem to be protective. This study aimed to examine the ...

    • Age, weight and decompression sickness in rats 

      Buzzacott, Peter; Theron, Michael; Mazur, Aleksandra; Wang, Qiong; Lambrechts, Kate; Eftedal, Ingrid; Berenji Ardestani, Simin; Guerrero, Francois (Journal article; Peer reviewed, 2016)
      Objective: The aim of this study was to determine if, after controlling for weight, age is associated with decompression sickness (DCS) in rats. Methods: Following compression-decompression, male rats aged 11 weeks were ...

    • Age-related change in peak oxygen uptake and change of cardiovascular risk factors. The HUNT Study 

      Letnes, Jon Magne; Dalen, Håvard; Aspenes, Stian Thoresen; Salvesen, Øyvind; Wisløff, Ulrik; Nes, Bjarne (Peer reviewed; Journal article, 2020)
      Background Large longitudinal studies on change in directly measured peak oxygen uptake (VO2peak) is lacking, and its significance for change of cardiovascular risk factors is uncertain. We aimed to assess ten-year ...