Institutt for sirkulasjon og bildediagnostikk
Recent Submissions
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Insidens og letalitet av akutt hjerteinfarkt i Norge 2013–21
(Journal article; Peer reviewed, 2024)Bakgrunn: Tidligere studier av insidens og letalitet etter hjerteinfarkt i Norge er basert på administrative data som ikke skiller mellom hjerteinfarkt med og uten elevasjon av ST-segmentet (STEMI- og NSTEMI-infarkt). I ... -
Timely empirical antibiotic therapy against sepsis in a rural Norwegian ambulance service: a prospective cohort study
(Journal article; Peer reviewed, 2024)Background: Early diagnosis and antibiotic therapy in patients with sepsis reduce morbidity and mortality, thus pre-hospital management is likely to affect patient outcomes. Pre-hospital administration may increase the ... -
The patient’s voice: a cross-sectional study of physical health and disability in juvenile idiopathic arthritis
(Peer reviewed; Journal article, 2024)Background With increasing focus on patient-reported outcome measures (PROMs) in chronic rheumatic diseases, we aimed to evaluate the self-reported physical and psychosocial health in children with juvenile idiopathic ... -
Det er ikke noe du er, det er noe du har
(Master thesis, 2024)Sammendrag Bakgrunn: Tidligere forskning knyttet til hørselsnedsettelse viser at det kan bidra til angst, depresjon, redusert selvtillit og dårligere opplevelse av velvære, blant annet hos voksne i alderen 20 til 44 år ... -
Burden of disease scenarios for 204 countries and territories, 2022–2050: a forecasting analysis for the Global Burden of Disease Study 2021
(Journal article; Peer reviewed, 2024)Background: Future trends in disease burden and drivers of health are of great interest to policy makers and the public at large. This information can be used for policy and long-term health investment, planning, and ... -
Auto-segmentering i doseplanlegging av hjertet som risikoorgan ved strålebehandling for brystkreft: en vurdering av atlasbasert og dyplæringsbasert nøyaktighet
(Bachelor thesis, 2024)Bakgrunn: Brystkreft er den vanligste kreftformen blant kvinner i Norge, og strålebehandling inngår ofte som behandlingsmetode. Ved CT-doseplan tegnes en individuell behandlingsplan for målvolum og risikoorganer (OAR), noe ... -
MR ved posttraumatisk stresslidelse
(Bachelor thesis, 2024)Bakgrunn: I Norge lider 1-2% av befolkningen av PTSD til enhver tid. Studier har vist at posttraumatisk stresslidelse er assosiert med endringer i hjernen, som kan påvises ved bruk av magnetisk resonans. I dag brukes ingen ... -
Perioperative Detection of Cerebral Fat Emboli From Bone Using High-Frequency Doppler Ultrasound
(Peer reviewed; Journal article, 2024) -
The assessment of bone health in children with juvenile idiopathic arthritis; comparison of different imaging-based methods
(Journal article; Peer reviewed, 2024)Background: Osteoporosis is increasingly being recognized in children, mostly secondary to systemic underlying conditions or medication. However, no imaging modality currently provides a full evaluation of bone health in ... -
Normal incident excitation of leaky Lamb waves for crack detection in pipe walls
(Doctoral theses at NTNU;2024:399, Doctoral thesis, 2024)A mathematical model is presented that describes the interaction of guided waves, or leaky Lamb waves, with a notch in a plate to emulate a crack in a pipe wall. The model is based on sensitivity kernel theory from the ... -
Echocardiographic image analyses by deep learning. An opportunity to improve chamber quantification
(Doctoral theses at NTNU;2024:456, Doctoral thesis, 2024)In cardiology, the quantification of left heart chamber volumes is a key task for prognosis and treatment decisions. Echocardiography is the most widely used method for chamber quantification, but current methodologies are ... -
A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow-up from the NORDSTEN-SST
(Journal article; Peer reviewed, 2024)Purpose: The short-term clinical outcome for midline-preserving posterior decompression techniques was comparable. The aim of this study was to evaluate long-term clinical results after three different midline-preserving ... -
Do patients with lumbar spinal stenosis benefit from decompression of levels with adjacent moderate stenosis? A prospective cohort study from the NORDSTEN study
(Journal article; Peer reviewed, 2024)Background: Lumbar spinal stenosis (LSS) is characterized by pain that radiates to the buttocks and/or legs, aggravated by walking and relieved by forward flexion. There is poor correlation between clinical symptoms and ... -
Implementation of mRNA–Lipid Nanoparticle Technology in Atlantic Salmon (Salmo salar)
(Journal article; Peer reviewed, 2024)Implementation of mRNA–Lipid Nanoparticle Technology in Atlantic Salmon (Salmo salar) -
The NORwegian atrial fibrillation self-SCREENing (NORSCREEN) trial: rationale and design of a randomized controlled trial
(Peer reviewed; Journal article, 2024)Aims: Atrial fibrillation (AF) is a common arrhythmia, and many cases of AF may be undiagnosed. Whether screening for AF and subsequent treatment if AF is detected can improve long-term outcome remains an unsettled question. ... -
A study on MRI findings and outcome in lumbar spinal stenosis patients from the NORDSTEN cohort
(Doctoral theses at NTNU;2024:422, Doctoral thesis, 2024)Background: LSS is a clinical condition congruent with a narrowing of the spinal canal and consequently compression of neural and vascular structures at the affected level. The condition is estimated to be symptomatic in ... -
Deep learning improves test–retest reproducibility of regional strain in echocardiography
(Journal article; Peer reviewed, 2024)Aims: The clinical utility of regional strain measurements in echocardiography is challenged by suboptimal reproducibility. In this study, we aimed to evaluate the test–retest reproducibility of regional longitudinal strain ... -
Machine Learning and Ultrasound for Smart Monitoring of the Maturation State in Atlantic Salmon
(Doctoral theses at NTNU;2024:389, Doctoral thesis, 2024)The Atlantic salmon farming industry has experienced significant growth, prompting increased focus on automation to enhance various aspects of the process and improve fish welfare. One crucial area is salmon maturation ... -
Evaluering av drag og dreiemoment på 78 medisinske implantater i en klinisk MAGNETOM Terra 7.0 T MR-maskin
(Master thesis, 2024)Denne studien presenterer en analyse av drag og dreiemoment på 78 ulike implantater i en 7 T MR-maskin. Utviklingen mot høyere magnetfeltstyrker i MR har vist seg å gi bedre SNR og dermed forbedre bildekvaliteten. Til tross ... -
The NORwegian atrial fibrillation self-SCREENing (NORSCREEN) trial: rationale and design of a randomized controlled trial
(Peer reviewed; Journal article, 2024)Aims Atrial fibrillation (AF) is a common arrhythmia, and many cases of AF may be undiagnosed. Whether screening for AF and subsequent treatment if AF is detected can improve long-term outcome remains an unsettled question. ...
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