Browsing Institutt for sirkulasjon og bildediagnostikk by Title
Now showing items 455-474 of 1934
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Deteksjon og karakterisering av lymfeknuter ved lungekreft: En pilotstudie
(Bachelor thesis, 2019)Lungekreft er i dag den enkeltstående kreftformen som tar livet av flest mennesker i Norge. Årsaken til at så få overlever er at lungekreft oppdages sent og det er lite kunnskap om maligne lymfeknuter i lungehilii og ... -
Detektion af Rygmarvslæsioner ved Multipel Sklerose. Sammenligning af Magnetisk Resonans Vægtninger
(Master thesis, 2019)Adskillige typer for magnetisk resonans billedvægtninger er anbefalet til den bedst mulige fremstilling af multipel sklerose læsioner i rygmarven. Den diagnostiske virkningsfuldhed varierer mellem dem, grundet forskelle i ... -
Determinants and reference values for blood volume and total hemoglobin mass in women and men
(Peer reviewed; Journal article, 2023)Blood volume (BV) is an important clinical parameter and is usually reported per kg of body mass (BM). When fat mass is elevated, this underestimates BV/BM. One aim was to study if differences in BV/BM related to sex, age, ... -
Determining Inner Geometry Properties From Eccentered Pulse-Echo Measurements in a Pipe
(Chapter, 2021)In the petroleum industry, well integrity evaluation is an essential part of maintaining the safety and sustainability of hydrocarbon production. Ultrasonic pulse-echo cased hole logging is a widely used type of measurement ... -
Developing quality indicators for physician-staffed emergency medical services: a consensus process
(Journal article; Peer reviewed, 2017)Background There is increasing interest for quality measurement in health care services; pre-hospital emergency medical services (EMS) included. However, attempts of measuring the quality of physician-staffed EMS (P-EMS) ... -
Development and Application of Phosphorus MR Techniques for Diagnostic, Prognostic, and Therapeutic Assessment of Cancer
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:119, Doctoral thesis, 2014) -
Development and course of chronic widespread pain: the role of time and pain characteristics (the HUNT pain study)
(Journal article; Peer reviewed, 2019)Chronic widespread pain (CWP) is common and associated with loss of functioning and health. Subjects with chronic nonwidespread pain (CnWP) are at increased risk of developing CWP, but few studies have described the nature ... -
Development of a tool to predict the risk of incident heart failure in a general population: the HUNT for HF risk score
(Peer reviewed; Journal article, 2023)Aims Currently, no incident heart failure (HF) risk score that is in regular use in a general population is available. We aimed to develop this and compare with existing HF risk scores. Methods and results Participants ... -
Development of an image guidance research system for bronchoscopy
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:260, Doctoral thesis, 2012)This project has been carried out as collaboration between the Department of Thoracic Medicine at St. Olavs Hospital and the Department of Medical Technology at SINTEF, both in Trondheim, Norway. The team at SINTEF has ... -
Development of Electrocardiographic Characteristics During Resuscitation from Pulseless Electrical Activity
(Doctoral theses at NTNU;2019:165, Doctoral thesis, 2019)Background Pulseless electrical activity (PEA) refers to patients in cardiac arrest in whom the electrocardiogram (ECG) shows organized electrical activity. In cardiac arrest in hospital, PEA is the presenting rhythm in ... -
Development of Global Reference Standards for Directly Measured Cardiorespiratory Fitness: A Report From the Fitness Registry and Importance of Exercise National Database (FRIEND)
(Peer reviewed; Journal article, 2019)Objective To begin the process of developing global reference standards for adults from directly measured cardiorespiratory fitness (CRF). Methods Percentiles of maximal oxygen consumption (VO2max) for men and women ... -
Development of High Frequency Miniature Ultrasound Transducers
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:263, Doctoral thesis, 2013)Small, high frequency (≥ 10MHz) broadband ultrasound transducers are required in modern medical imaging systems to provide short range, high resolution images for studying of microstructures in soft tissues, such as the ... -
Development of navigated ultrasound bronchoscopy
(Doctoral theses at NTNU;2018:78, Doctoral thesis, 2018)Lung cancer staging of mediastinal lymph nodes with convex probe endobronchial ultrasound transbronchial needle aspiration (CP-EBUS-TBNA) is a challenge to the bronchoscopist. Small, multiple targets are involved, and the ... -
Development of risk models of incident hypertension using machine learning on the HUNT study data
(Journal article; Peer reviewed, 2024)In this study, we aimed to create an 11-year hypertension risk prediction model using data from the Trøndelag Health (HUNT) Study in Norway, involving 17 852 individuals (20–85 years; 38% male; 24% incidence rate) with ... -
Development of UHPLC-MS/MS methods to quantify 25 antihypertensive drugs in serum in a cohort of patients treated for hypertension
(Journal article; Peer reviewed, 2022) -
Diabetes mellitus og risikoen for lungekreft, en HUNT-studie
(Master thesis, 2015)Bakgrunn Lungekreft er den kreften med høyest mortalitet på verdensbasis, trolig grunnet lite symptomer initialt og følgende sen diagnostisering av sykdom. Man mangler pålitelige risikofaktorer som kan definere en ... -
Diagnosis and prevention of acute exacerbation of COPD: The COPD-Home study and the Biomarker study
(Doctoral theses at NTNU;2018:362, Doctoral thesis, 2018)Sammendrag: Diagnostikk og forebygging av akutt forverring av kronisk obstruktiv lungesykdom: KOLS -Heim studien og biomarkør studien Akutte kols forverringer (AFKOLS) er alvorlige hendelser i sykdomsforløpet av kols som ... -
Diagnostic Accuracy and Usability of the ECG247 Smart Heart Sensor Compared to Conventional Holter Technology
(Peer reviewed; Journal article, 2021)Background. Heart rhythm disorders, especially atrial fibrillation (AF), are increasing global health challenges. Conventional diagnostic tools for assessment of rhythm disorders suffer from limited availability, limited ... -
Diagnostic accuracy of anti-3-[18F]-FACBC PET/MRI in gliomas
(Peer reviewed; Journal article, 2023)Purpose - The primary aim was to evaluate whether anti-3-[18F]FACBC PET combined with conventional MRI correlated better with histomolecular diagnosis (reference standard) than MRI alone in glioma diagnostics. The ability ... -
Diagnostic accuracy of simple tools in monitoring patients with chronic hypoventilation treated with non-invasive ventilation; a prospective cross-sectional study
(Journal article; Peer reviewed, 2018)Objectives To evaluate the sensitivity and specificity of a screening test panel for nocturnal hypoventilation (NH) and other sleep related respiratory events during monitoring of patients with chronic hypercapnic respiratory ...