Browsing Institutt for sirkulasjon og bildediagnostikk by Title
Now showing items 532-551 of 1051
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Kartlegging av kunnskap om berettigelse ved CT-undersøkelser av barn
(Bachelor thesis, 2020)Problemstilling: Hvilken kunnskap finnes det om berettigelse som dosereduserende tiltak ved CT-undersøkelser av barn? Hensikt: Formålet med studien var å kartlegge hva som er publisert om temaet kunnskap om berettigelse ... -
KDEL Receptor 1 Contributes to Cell Surface Association of Protein Disulfide Isomerases
(Journal article; Peer reviewed, 2019)Background/Aims: Endoplasmic reticulum (ER)-resident proteins with a C-terminal KDEL ER-retention sequence are captured in the Golgi apparatus by KDEL receptors (KDELRs). The binding of such proteins to these receptors ... -
Klinisk MR-spektroskopi av hjernen
(Journal article; Peer reviewed, 2019)Magnetresonansspektroskopi (MR-spektroskopi) gir informasjon om ulike vevsmetabolitter og er et supplement til ordinære diagnostiske MR-undersøkelser. I denne artikkelen beskrives funn ved MR-spektroskopi for de sykdommene ... -
Kommunikasjon og Samhandling med Barn på Bildediagnostisk Avdeling
(Bachelor thesis, 2019)Hensikt med oppgaven: God kommunikasjon og god samhandling er viktige faktorer for radiografer når de har barn som pasienter. Barn har behov for en annen tilnærming enn voksne, da deres kognitive utvikling er på et annet ... -
Kontrastmiddelrutiner ved norske sykehus–en kartleggingsstudie
(Journal article; Peer reviewed, 2019)Introduction Optimal contrast enhancement in the organ of interest is crucial for the image quality of a CT examination. Potential side effects of contrast media range from mild to potentially severe. The use of the ... -
Kunnskapsbasert praksis i radiografien
(Bachelor thesis, 2019)Abstrakt Bakgrunn Fokuset på kunnskapsbasert praksis (KBP) har økt i de siste årene, både fra regjeringen og helseprofesjonene. Dette har ført til lovverk og retningslinjer som fremmer bruk av KBP i klinisk praksis innenfor ... -
Kunstig intelligens ved stråleterapi: Prestasjonen ved automatisering av doseplanlegging
(Bachelor thesis, 2020)Bakgrunn Kunstig intelligens har i de senere årene fått økt oppmerksomhet innenfor helse. Media har fremhevet tidligere studier hvor maskiner allerede er i stand til å prestere bedre enn helsearbeidere. Utviklingen av ... -
Kurativ kateterbehandling av atrieflimmer
(Rapport fra Kunnskapssenteret;, Research report, 2006)Atrieflimmer er den hyppigst forekommende hjerterytmeforstyrrelse av klinisk betydning, og berører ca 45 000 pasienter i Norge. Medikamentell behandling gir tilfredsstillende effekt hos flertallet, men man må se etter ... -
L-DOPA-Coated Manganese Oxide Nanoparticles as Dual MRI Contrast Agents and Drug-Delivery Vehicles
(Journal article; Peer reviewed, 2016)Manganese oxide nanoparticles (MONPs) are capable of time-dependent magnetic resonance imaging contrast switching as well as releasing a surface-bound drug. MONPs give T2/T2* contrast, but dissolve and release T1-active ... -
Labeling nanoparticles: Dye leakage and altered cellular uptake
(Journal article, 2016)In vitro and in vivo behavior of nanoparticles (NPs) is often studied by tracing the NPs with fluorescent dyes. This requires stable incorporation of dyes within the NPs, as dye leakage may give a wrong interpretation of ... -
Labelling of olfactory ensheathing cells with micron-sized particles of iron oxide and detection by MRI
(Journal article; Peer reviewed, 2012)A crucial issue in transplant‐mediated repair of the damaged central nervous system (CNS) is serial non‐invasive imaging of the transplanted cells, which has led to interest in the application of magnetic resonance imaging ... -
Laboratory experiments on ultrasonic logging through casing for barrier integrity validation
(Chapter, 2017)Verification of annular barriers is essential for well integrity, with ultrasonic methods being central in well integrity testing for many decades. By doing ultrasonic pitch-catch measurements on a bench top laboratory ... -
Lack of transfer of skills after virtual reality simulator training with haptic feedback
(Journal article; Peer reviewed, 2017)Background and objective: Virtual reality (VR) simulators enrich surgical training and offer training possibilities outside of the operating room (OR). In this study, we created a criterion-based training program on a VR ... -
Left Atrial Volume, Cardiorespiratory Fitness, and Diastolic Function in Healthy Individuals: The HUNT Study, Norwa
(Journal article; Peer reviewed, 2020)Background Left atrial (LA) size and cardiorespiratory fitness (CRF) are predictors of future cardiovascular events in high‐risk populations. LA dilatation is a diagnostic criterion for left ventricular diastolic ... -
Left ventricular diastolic dysfunction predicts mortality in patients with systemic sclerosis
(Journal article; Peer reviewed, 2018)Background Primary cardiac affection is common and is a major cause of death in systemic sclerosis (SSc), but there are knowledge gaps regarding the effect of cardiac dysfunction on mortality. Objectives The purpose ... -
Left ventricular global strains by linear measurements in three dimensions: interrelations and relations to age, gender and body size in the HUNT Study
(Journal article; Peer reviewed, 2019)Strain is a relative deformation and has three dimensions, in the left ventricle (LV) usually longitudinal (εL), transmural (εT) and circumferential (εC) strain. All three components can be measured generically by the basic ... -
Left ventricular longitudinal shortening: relation to stroke volume and ejection fraction in ageing, blood pressure, body size and gender in the HUNT3 study
(Peer reviewed; Journal article, 2020)Background: Aims of this cross-sectional study were to assess: the relative contribution of left ventricular (LV) systolic long-axis shortening (mean mitral annular plane systolic excursion, MAPSE) to stroke volume (SV), ... -
Left ventricular longitudinal shortening: relation to stroke volume and ejection fraction in ageing, blood pressure, body size and gender in the HUNT3 study
(Peer reviewed; Journal article, 2020)Background: Aims of this cross-sectional study were to assess: the relative contribution of left ventricular (LV) systolic long-axis shortening (mean mitral annular plane systolic excursion, MAPSE) to stroke volume (SV), ... -
Left Ventricular Systolic Function in Long-Term Survivors of Allogeneic Hematopoietic Stem Cell Transplantation
(Peer reviewed; Journal article, 2020)Background Allogeneic hematopoietic stem cell transplantation (allo-HSCT), a potentially curative therapy for malignant and nonmalignant diseases, is being increasingly used in younger patients. Although allo-HSCT survivors ... -
Life after adolescent and adult moderate and severe traumatic brain injury: self-reported executive, emotional, and behavioural function 2-5 years after injury
(Peer reviewed; Journal article, 2015)Survivors of moderate-severe Traumatic Brain Injury (TBI) are at risk for long-term cognitive, emotional, and behaviouralproblems. This prospective cohort study investigated self-reported executive, emotional, and behavioural ...