Blar i Institutt for sirkulasjon og bildediagnostikk på tittel
Viser treff 974-993 av 1929
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Interplay of choline metabolites and genes in patient-derived breast cancer xenografts
(Journal article; Peer reviewed, 2014)Introduction Dysregulated choline metabolism is a well-known feature of breast cancer, but the underlying mechanisms are not fully understood. In this study, the metabolomic and transcriptomic characteristics of a large ... -
Interstitial solute transport in 3D reconstructed neuropil occurs by diffusion rather than bulk flow
(Journal article; Peer reviewed, 2017)The brain lacks lymph vessels and must rely on other mechanisms for clearance of waste products, including amyloid β that may form pathological aggregates if not effectively cleared. It has been proposed that flow of ... -
Interval training and cardiometabolic health in reproductive-aged females
(Peer reviewed; Journal article, 2024)Physical activity and exercise training are especially important for reproductive-aged females as exercise-induced health benefits can also affect their infants. However, levels of physical inactivity remain high among ... -
Interval training improves right ventricular function in a mouse model of cigarette smoke induced-chronic obstructive pulmonary disease
(Master thesis, 2014)Patients with chronic obstructive pulmonary disease (COPD) have impaired lung function and exercise tolerance reducing their quality of life and increasing mortality. In recent years, there has been a growing consensus ... -
Interventional techniques to management of cancer-related pain: Clinical and critical aspects
(Journal article; Peer reviewed, 2019)Interventional techniques to manage cancer-related pain may be efficient treatment modalities in patients unresponsive or unable to tolerate systemic opioids. However, indication and selection of the right technique demand ... -
Interventions and symptom relief in hospital palliative cancer care: results from a prospective longitudinal study
(Journal article; Peer reviewed, 2021)Purpose To study the use of interventions and symptom relief for adult patients with incurable cancer admitted to an acute palliative care unit providing integrated oncology and palliative care services. Methods All ... -
Intestinal injury in cardiac arrest is associated with multiple organ dysfunction: A prospective cohort study
(Peer reviewed; Journal article, 2023)Background The impact of intestinal injury in cardiac arrest is not established. The first aim of this study was to assess associations between clinical characteristics in out-of-hospital cardiac arrest (OHCA) and a ... -
Intra-observer Variability in Segmentation of Glioblastomas
(Master thesis, 2014)Background: Glioblastomas are primary malignant brain tumors with poor prognosis. In study settings where tumor growth and treatment responses are assessed, tumor volumes are measured. To obtain valid volume measures ... -
Intraoperative 3D ultrasound-guided resection of diffuse low-grade gliomas: radiological and clinical results
(Peer reviewed; Journal article, 2019)OBJECTIVE Extent of resection (EOR) and residual tumor volume are linked to prognosis in low-grade glioma (LGG) and there are various methods for facilitating safe maximal resection in such patients. In this prospective ... -
Intraoperative localized constrained registration in navigated bronchoscopy
(Journal article; Peer reviewed, 2017)Purpose One of the major challenges in electromagnetic navigated bronchoscopy is the navigation accuracy. An initial rigid image-to-patient registration may not be optimal for the entire lung volume, as the lung tissue ... -
Intraoperative ultrasound assessment in coronary artery bypass surgery : with special reference to coronary anastomoses and the ascending aorta
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:169, Doctoral thesis, 2010)Intraoperativ ultralyd som kvalitetskontroll ved åpen hjertekirurgi Bakgrunn Avhandlingen “Intraoperative ultrasound assessment in coronary artery bypass surgery – with special reference to coronary anastomoses and the ... -
Intrauterine Growth and Offspring Neurodevelopmental Traits A Mendelian Randomization Analysis of the Norwegian Mother, Father and Child Cohort Study (MoBa)
(Journal article; Peer reviewed, 2023)Importance Conventional epidemiological analyses have suggested that lower birth weight is associated with later neurodevelopmental difficulties; however, it is unclear whether this association is causal. Objective ... -
Intravascular Targets for Molecular Contrast-Enhanced Ultrasound Imaging
(Journal article; Peer reviewed, 2012)Molecular targeting of contrast agents for ultrasound imaging is emerging as a new medical imaging modality. It combines advances in ultrasound technology with principles of molecular imaging, thereby allowing non-invasive ... -
Intraventricular Vector Flow Imaging with Blood Speckle Tracking in Adults: Feasibility, Normal Physiology and Mechanisms in Healthy Volunteers
(Peer reviewed; Journal article, 2021)This study examines the feasibility of blood speckle tracking for vector flow imaging in healthy adults and describes the physiologic flow pattern and vortex formation in relation to the wall motion in the left ventricle. ... -
INTRAVENØS ERNÆRING TIL PASIENTER MED UHELBREDELIG KREFT- EN RETROSPEKTIV STUDIE AV KLINISK PRAKSIS VED SYKEHUSET I VESTFOLD
(Master thesis, 2023)Sammendrag Bakgrunn: Intravenøs ernæring til pasienter med uhelbredelig kreft er forsket lite på. Det er lite systematisk og evidensbasert kunnskap, samt upresise retningslinjer for hvem vi skal gi det til, hvordan det ... -
Intravenøs optimalisering av kontrast ved CT-angiografi
(Bachelor thesis, 2020)SAMMENDRAG Introduksjon: CT-angiografi med kontrastinjeksjon kan gi en god fremstilling av kroppens blodårer. Til tross for at CT har mange fordeler som tilknyttet bildediagnostikk, har denne avbildningsteknikken også ... -
Intra‐arterial blood pressure traits during and after heavy resistance exercise in healthy males
(Journal article; Peer reviewed, 2019)This randomized within‐subjects crossover‐designed study evaluated intra‐arterial blood pressure (BP) traits in seven healthy males (24 ± 1 years) during heavy resistance exercise (HRE) to failure (10 × 5 repetitions, 5RES) ... -
The introduction of a regional Norwegian HEMS coordinator: an assessment of the effects on response times, geographical service areas and severity scores
(Peer reviewed; Journal article, 2022)Background Due to unwanted delays and suboptimal resource control of helicopter emergency medical services (HEMS), regional HEMS coordinators have recently been introduced in Norway. This may represent an unnecessary ... -
Investigating the causal interplay between sleep traits and risk of acute myocardial infarction: a Mendelian randomization study
(Peer reviewed; Journal article, 2023)Background Few studies have investigated the joint effects of sleep traits on the risk of acute myocardial infarction (AMI). No previous study has used factorial Mendelian randomization (MR) which may reduce confounding, ... -
Investigation of cellular and structural basis of cardiac arrhythmias using two-photon microscopy
(Doctoral theses at NTNU;2020:165, Doctoral thesis, 2020)Cardiovascular diseases are often associated with arrhythmias, an electrical dysfunction in which the normal heart rhythm is disturbed. Arrhythmias are multifactorial phenomena, and understanding the mechanisms underlying ...