Browsing Institutt for sirkulasjon og bildediagnostikk by Title

Now showing items 501-520 of 1866

    • Does the line-to-line cementing technique of the femoral stem create an adequate cement mantle? 

      Sevaldsen, Kirsti; Husby, Otto Schnell; Lian, Øystein Bjerkestrand; Husby, Vigdis Schnell (Peer reviewed; Journal article, 2020)
      Background: The line-to-line cementing technique is proposed to create a press-fit in the femoral canal, which is contrary to modern cementing techniques. The term ‘French paradox’ has been used to describe the acceptable ...

    • Doppler based cardiac power. From experimental physiology to patient monitoring 

      Tannvik, Tomas Dybos (Doctoral theses at NTNU;2020:272, Doctoral thesis, 2020)

    • Drug-Eluting versus Bare-Metal Stents in Saphenous Vein Grafts Compared to Native Coronary Vessels: The Norwegian Coronary Stent Trial Study 

      Mølstad, Per; Nordrehaug, Jan Erik; Steigen, Terje; Wilsgaard, Tom; Wiseth, Rune; Rotevatn, Svein; Mannsverk, Jan Torbjørn; Larsen, Tommy; Larsby, Kristina; Skarstad, Sigrun; Fosse, Eivind Øygard; Dahl-Eriksen, Øystein; Bønaa, Kaare Harald (Peer reviewed; Journal article, 2021)
      Background: Drug-eluting stents (DES) reduce target lesion revascularization (TLR) with no effect on mortality or myocardial infarction (MI) compared to bare-metal stents (BMS) in native vessels. Randomized stent studies ...

    • Dual Energy CT ved leversykdom 

      Thorsås, Janita; Tjelta, Natalia (Bachelor thesis, 2023)
      Sammendrag Bakgrunn: De siste tiårene har det vært en stor utvikling innen bruk av bildediagnostikk, blant annet dual energy CT. DECT er utviklet de siste årene til å gi gode bilder av tumorer og metastaser i lever. DECT ...

    • Dual frequency band ultrasound for suppression of multiple scattering 

      Rau, Jochen Matthias (Dr.ingeniøravhandling, 0809-103X; 2013:107, Doctoral thesis, 2013)

    • Dual-frequency Transducers for Ultrasound Imaging and Therapy 

      Myhre, Ola Finneng (Doctoral theses at NTNU;2017:206, Doctoral thesis, 2017)
      Chemotherapy is a widely used treatment option for managing cancer disease. It is a systemically administered treatment, meaning that when applied, it affects the whole body. Only a small fraction of the drug reaches the ...

    • Dynamic contrast enhanced MRI detects early response to adoptive NK cellular immunotherapy targeting the NG2 proteoglycan in a rat model of glioblastoma 

      Brekke, Cecilie; Wang, Jian; Thuen, Marte; Gras Navarro, Andrea; Huuse-Røneid, Else Marie; Thorsen, Frits Alan; Poli, Aurélie; Zimmer, Jacques; Haraldseth, Olav; Lie, Stein Atle; Enger, Per Øyvind; Chekenya, Martha (Journal article; Peer reviewed, 2014)
      There are currently no established radiological parameters that predict response to immunotherapy. We hypothesised that multiparametric, longitudinal magnetic resonance imaging (MRI) of physiological parameters and ...

    • Dyslipidemia and Risk of Preeclampsia: A Multiancestry Mendelian Randomization Study 

      Hosier, Hillary; Lipkind, Heather S.; Rasheed, Humaira; Dewan, Andrew T.; Rogne, Tormod (Journal article; Peer reviewed, 2023)
      Preeclampsia is a leading cause of maternal morbidity, and dyslipidemia has been associated with preeclampsia in observational studies. We use Mendelian randomization analyses to estimate the association between lipid ...

    • Dyspnea, lung function and CT findings three months after hospital admission for COVID-19 

      Lerum, Tøri Vigeland; Aaløkken, Trond M; Brønstad, Eivind; Aarli, Bernt Bøgvald; Ikdahl, Eirik; Lund, Kristine Marie Aarberg; Durheim, Michael; Rivero, Jezabel Rodriguez; Meltzer, Carin; Tonby, Kristian; Stavem, Knut; Skjønsberg, Ole Henning; Ashraf, Haseem; Einvik, Gunnar (Peer reviewed; Journal article, 2020)
      The long-term pulmonary outcomes of coronavirus disease 2019 (COVID-19) are unknown. We aimed to describe self-reported dyspnoea, quality of life, pulmonary function, and chest CT findings three months following hospital ...

    • The EACVI survey on cardiac imaging in cardio-oncology 

      Stancovic, Ivan; Dweck, Marc; Marsan, Nina Ajmone; Bergler-Klein, Jutta; Holte, Espen; Manka, Robert; Schulz-Menger, Jeanette; Sitges, Marta; Haugaa, Kristina (Journal article, 2020)
      Early and late cardiovascular (CV) toxicities related to many cancer treatments may complicate the clinical course of patients, offsetting therapeutic benefits, and altering prognosis. The early detection, monitoring, and ...

    • EACVI survey on investigations and imaging modalities in chronic coronary syndromes 

      Bularga, Anda; Saraste, Antti; Fontes-Carvalho, Ricardo; Holte, Espen; Cameli, Matteo; Michalski, Blazej; Williams, Michelle C.; Podlesnikar, Tomaz; D'Andrea, Antonello; Stankovic, Ivan; Mills, Nicholas L.; Manka, Robert; Newby, David E.; Schultz-Menger, Jeanette; Haugaa, Kristina; Dweck, Mark R. (Peer reviewed; Journal article, 2021)
      Aims The European Association of Cardiovascular Imaging (EACVI) Scientific Initiatives Committee performed a global survey to evaluate current practice for the assessment and management of patients with suspected and ...

    • EACVI survey on the evaluation of infective endocarditis 

      Holte, Espen; Dweck, Mark R.; Marsan, Nina Ajmone; D'Andrea, Antonello; Manka, Robert; Stankovic, Ivan; Haugaa, Kristina (Peer reviewed; Journal article, 2020)
      Aims To evaluate the diagnosis and imaging of patients with suspected endocarditis and the management in routine clinical practice across Europe, the EACVI Scientific Initiatives Committee performed a survey across European ...

    • Early diagnosis of sepsis in emergency departments, time to treatment, and association with mortality: An observational study 

      Husabø, Gunnar; Nilsen, Roy Miodini; Flaatten, Hans; Solligård, Erik; Frich, Jan C; Bondevik, Gunnar Tschudi; Braut, Geir Sverre; Walshe, Kieran; Harthug, Stig; Hovlid, Einar (Journal article; Peer reviewed, 2020)
      Background Early recognition of sepsis is critical for timely initiation of treatment. The first objective of this study was to assess the timeliness of diagnostic procedures for recognizing sepsis in emergency departments. ...

    • Early identification and risk factors for sepsis-clinical and epidemiological studies 

      Askim, Åsa Susanne (Doctoral theses at NTNU;2018:161, Doctoral thesis, 2018)
      Denne avhandlingen fokuserer på risikofaktorer for sepsis; angst og depresjon, alder, kjønn, komorbiditet og livsstil, og vurderer ulike verktøy for tidlig identifisering av pasienter med sepsis. Sepsis rammer 30 millioner ...

    • Early identification of sepsis in hospital inpatients by ward nurses increases 30-day survival 

      Torsvik, Malvin; Gustad, Lise; Mehl, Arne; Bangstad, Inger Lise; Vinje, Liv Jorun; Damås, Jan Kristian; Solligård, Erik (Journal article; Peer reviewed, 2016)
      Background: Systemic inflammatory response syndrome (SIRS) and sepsis are now frequently identified by observations of vital signs and detection of organ failure during triage in the emergency room. However, there is less ...

    • Early maximal strength training improves leg strength and postural stability in elderly following hip fracture surgery 

      Berg, Ole Kristian; Stutzer, Jens-Meinhard; Hoff, Jan; Wang, Eivind (Peer reviewed; Journal article, 2021)
      Introduction: Hip fractures predominantly occur in the geriatric population and results in increased physical inactivity and reduced independency, largely influenced by a downward spiral of ambulatory capacity, related to ...

    • Early metabolite changes after melatonin treatment in neonatal rats with hypoxic-ischemic brain injury studied by in-vivo 1H MR spectroscopy 

      Berger, Hester Rijkje; Nyman, Axel Karl Gottfrid; Morken, Tora Sund; Vettukattil, Muhammad Riyas; Brubakk, Ann-Mari; Widerøe, Marius (Journal article; Peer reviewed, 2017)
      Melatonin is a promising neuroprotective agent after perinatal hypoxic-ischemic (HI) brain injury. We used in-vivo 1H magnetic resonance spectroscopy to investigate effects of melatonin treatment on brain metabolism after ...

    • Early reduced myocardial diastolic function in children and adolescents with type 1 diabetes mellitus a population-based study 

      Brunvand, Leif; Fugelseth, Drude; STENSÆTH, KNUT-HAAKON; Dahl-Jørgensen, Knut; MARGEIRSDOTTIR, HANNA DIS (Peer reviewed; Journal article, 2016)
      Background Reduced diastolic myocardial function is an early sign of diabetic cardiomyopathy. The aim of this study was to test the hypothesis that children and adolescents with type 1 diabetes mellitus (T1D), but without ...

    • Early skin-to-skin contact or incubatorfor very preterm infants: study protocol for a randomized controlled trial 

      Follestad, Turid; Sognnæs, Margunn; Støen, Ragnhild; Mohn, Hilde Stuedahl; Kristoffersen, Laila; Nissen, Ingrid; Rygh, Hilde; Bergseng, Håkon (Journal article; Peer reviewed, 2016)
      Background Skin-to-skin care immediately following delivery is a common practice for term infants and has been shown to improve cardiorespiratory stability, facilitate early bonding, and promote breastfeeding. Since ...

    • Earlybird: A new approach to vascular assessment 

      Pettersen, Erik Mulder (Doctoral theses at NTNU, 2022:81, Doctoral thesis, 2022)
      The aim of the thesis was to explore and identify possible clinical applications within vascular health for a novel, high-sensitivity, ultrasound Doppler system (earlybird). The unit was developed by Professor Hans Torp, ...