Blar i Institutt for sirkulasjon og bildediagnostikk på tittel
Viser treff 1141-1160 av 1849
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Multimodal 18F-Fluciclovine PET/MRI and Ultrasound-Guided Neurosurgery of an Anaplastic Oligodendroglioma
(Journal article; Peer reviewed, 2017)Background Structural magnetic resonance imaging (MRI) and histopathologic tissue sampling are routinely performed as part of the diagnostic workup for patients with glioma. Because of the heterogeneous nature of gliomas, ... -
Multimodal Imaging-derived Biomarkers for Early Detection and Personalized Treatment of Breast Cancer
(Doctoral theses at NTNU;2022:304, Doctoral thesis, 2022)Accurate segmentation of cancer from surrounding healthy breast tissues in magnetic resonance imaging (MRI) without intravenous administration of contrast agents, is a question of wide interest. Current standard-of-care ... -
Multimodal Phantom of Liver Tissue
(Journal article; Peer reviewed, 2013)Medical imaging plays an important role in patients' care and is continuously being used in managing health and disease. To obtain the maximum benefit from this rapidly developing technology, further research is needed. ... -
Multiparametric Characterization of Response to Anti-angiogenic Therapy Using USPIO Contrast-enhanced MRI in Combination with Dynamic Contrast-enhanced MRI
(Journal article, 2017)Background Steady state susceptibility contrast (SSC)-MRI provides information on vascular morphology but is a rarely used method. Purpose To investigate the utility of the ultrasmall superparamagnetic iron oxide particles ... -
Multiparametric Prostate MRI in Biopsy-Naïve Men: A Prospective Evaluation of Performance and Biopsy Strategies
(Peer reviewed; Journal article, 2021)Objectives: This study aims to prospectively estimate the diagnostic performance of multiparametric prostate MRI (mpMRI) and compare the detection rates of prostate cancer using cognitive targeted transrectal ultrasound ... -
Muscular changes in animal models of heart failure with preserved ejection fraction: what comes closest to the patient?
(Peer reviewed; Journal article, 2021)Aims Heart failure with preserved ejection fraction (HFpEF) is associated with reduced exercise capacity elicited by skeletal muscle (SM) alterations. Up to now, no clear medical treatment advice for HFpEF is available. ... -
My Health Sensor, my Classifier – Adapting a Trained Classifier to Unlabeled End-User Data
(Peer reviewed; Journal article, 2022)Sleep apnea is a common yet severely under-diagnosed sleep related disorder. Unattended sleep monitoring at home with low-cost sensors can be leveraged for condition detection, and Machine Learning offers a generalized ... -
Mycotic abdominal aortic aneurysm caused by Borrelia afzelii: a case report
(Peer reviewed; Journal article, 2022)Background Inflammatory aneurysms and mycotic aneurysms make up a minority of abdominal aortic aneurysms. Mainly autoimmune mechanisms are proposed in the pathogenesis of inflammatory aneurysms, and it is not routine ... -
Myocardial Function Imaging in Echocardiography Using Deep Learning
(Journal article; Peer reviewed, 2021)Deformation imaging in echocardiography has been shown to have better diagnostic and prognostic value than conventional anatomical measures such as ejection fraction. However, despite clinical availability and demonstrated ... -
Myocardial Function in Infants During Postnatal Transition and With Further Maturation: A longitudinal echocardiographic study in preterm and term infants
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:279, Doctoral thesis, 2014)Assessment of the neonatal circulation has traditionally been based on indirect clinical signs such as blood pressure, skin perfusion, body temperature, capillary refill time and biochemical markers. However, applying these ... -
Myocardial function in premature infants: a longitudinal observational study
(Journal article; Peer reviewed, 2013)Objectives: Gestational and chronological age may have an impact on myocardial function. We studied the longitudinal changes of the atrioventricular tissue Doppler velocities in premature infants through the neonatal ... -
Myocardial function quantified by speckle tracking and tissue Doppler echocardiography – Validation and application in exercise testing and training
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:26, Doctoral thesis, 2008) -
Myocardial Mitochondrial Metabolismin Diastolic Heart Failure: The Influence of Different Exercise Training Intensities
(Master thesis, 2014)Background – Diastolic heart failure (DHF) has a growing prevalence and current treatment options have not improved this prognosis. To better understand DHF, this study, as part of a multicenter study denominated OptimEx, ... -
Myocardial performance assessment in neonates by one-segment strain and strain rate analysis by tissue Doppler - a quality improvement cohort study
(Journal article; Peer reviewed, 2012)Objectives: To investigate one-segment strain and strain rate indices as measures of myocardial performance in asphyxiated term neonates. Design: Quality improvement cohort study. Setting: Newborns admitted to ... -
Myocardial Physiology in Individuals Undergoing Heart Surgery
(Doctoral thesis at NTNU;, Doctoral thesis, 2014)Mitochondria are essential organelles in all eukaryote cells. They produce the vast majority of all the energy the heart needs to continuously pump oxygenated blood throughout the body. The myocardium is entirely dependent ... -
Myokardfibrose
(Journal article; Peer reviewed, 2018)BAKGRUNN Myokardfibrose oppstår sekundært til kardial belastning eller skade. I denne oversiktsartikkelen presenteres sentrale aspekter ved myokardfibrose. KUNNSKAPSGRUNNLAG Vi foretok 2 søk i PubMed som til sammen ... -
Naloksonnesespray – biotilgjengelighet og opptaksmønster i en fase 1-studie
(Journal article; Peer reviewed, 2019)Kameratredning med nalokson i nesespray kan forebygge dødsfall ved opioidoverdoser. For å få best mulig opptak av nalokson i nesen må sprayen gis med et lavt volum med høy medikamentkonsentrasjon. Målet med studien var å ... -
Naloxone for opioid overdose - Pharmacological aspects and dosing in clinical practice
(Doctoral theses at NTNU;2020:236, Doctoral thesis, 2020)Dødsfall fra opioidoverdoser er et stort folkehelseproblem og utdeling av nesespray med motgiften nalokson var foreslått som et tiltak for å redde liv. I 2012 fantes det ingen godkjente nesesprayer på markedet. Istedenfor ... -
Nanoparticle delivery to the brain - By focused ultrasound and self-assembled nanoparticle-stabilized microbubbles
(Journal article, 2015)The blood–brain barrier (BBB) constitutes a significant obstacle for the delivery of drugs into the central nervous system (CNS). Nanoparticles have been able to partly overcome this obstacle and can thus improve drug ... -
Nanoparticle Dynamics in Composite Hydrogels Exposed to Low-Frequency Focused Ultrasound
(Peer reviewed; Journal article, 2023)Pulsed focused ultrasound (FUS) in combination with microbubbles has been shown to improve delivery and penetration of nanoparticles in tumors. To understand the mechanisms behind this treatment, it is important to evaluate ...