Blar i Institutt for sirkulasjon og bildediagnostikk på tittel
Viser treff 1844-1863 av 1886
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Variasjon i bruk av arteriekateter og venekateter i Noreg og Europa
(Master thesis, 2017)Bakgrunn: Venekateter og arteriekateter er mykje brukt på intensivpasientar. Særleg bruk av arteriekateter er lite rapportert. Metode: Det er gjennomført ein eindags prevalensstudie på kateterbruk i intensivavdelingar i ... -
Variation in serum PCSK9 (proprotein convertase subtilisin/kexin type 9), cardiovascular disease risk, and an investigation of potential unanticipated effects of PCSK9 inhibition
(Peer reviewed; Journal article, 2019)PCSK9 (proprotein convertase subtilisin/kexin type 9) inhibitors reduce serum LDL (low-density lipoprotein) cholesterol (LDL-C) by increasing uptake in the liver. Although some long-term trials have evaluated their safety, ... -
Vascular risk factors and fMRI activation in a prodromal dementia population
(Master thesis, 2020)Vascular risk factor is shown to be associated with increased risk of development of dementia. Functional magnetic resonance imaging (fMRI) has demonstrated the ability to detect early changes in neuronal activation before ... -
Vedvarende bruk av opioider og samtidig bruk av andre vanedannende legemidler
(Journal article; Peer reviewed, 2022) -
Venndiagram
(Peer reviewed; Journal article, 2023)Et venndiagram er nyttig for å illustrere forekomst av hendelser som kan inntreffe samtidig. Hvis vi skal beskrive forekomst av hendelser som ikke kan inntreffe samtidig, kan en enkel tabell eller et stolpediagram være ... -
Ventilatory efficiency and aerobic capacity in people with multiple sclerosis: A randomized study
(Journal article; Peer reviewed, 2017)Objectives: To assess ventilatory efficiency and aerobic capacity in people with multiple sclerosis and whether treadmill walking or progressive strength training has an effect on these parameters in this population. ... -
Versatile robotic probe calibration for position tracking in ultrasound imaging
(Journal article; Peer reviewed, 2015)Within the field of ultrasound-guided procedures, there are a number of methods for ultrasound probe calibration. While these methods are usually developed for a specific probe, they are in principle easily adapted to other ... -
A Very Large Cardiac Channel Data Database (VLCD) Used to Evaluate Global Image Coherence (GIC) as an In Vivo Image Quality Metric
(Peer reviewed; Journal article, 2023)Ultrasound image quality is of utmost importance for a clinician to reach a correct diagnosis. Conventionally, image quality is evaluated using metrics to determine the contrast and resolution. These metrics require ... -
Vessel detection in ultrasound images using deep convolutional neural networks
(Journal article; Peer reviewed, 2016)Deep convolutional neural networks have achieved great results on image classification problems. In this paper, a new method using a deep convolutional neural network for detecting blood vessels in B-mode ultrasound images ... -
Vilkår for praksisveiledning av radiografstudenter
(Journal article; Peer reviewed, 2018) -
Vilkår for praksisveiledning av radiografstudenter
(Journal article; Peer reviewed, 2018)Innledning: Veiledning i praksisstudier har stor betydning for læring, dannelse og senere profesjonsutøvelse hos studenter. Forskning viser at helsefaglige praksisveiledere mangler pedagogiske kvalifikasjoner og ... -
Vinorelbine and gemcitabine vs vinorelbine and carboplatin as first-line treatment of advanced NSCLC. A phase III randomised controlled trial by the Norwegian Lung Cancer Study Group
(Journal article; Peer reviewed, 2012)Background: Platinum-based doublet chemotherapy is the standard first-line treatment for advanced non-small cell lung cancer (NSCLC), but earlier studies have suggested that non-platinum combinations are equally effective ... -
Visual function and white matter microstructure in very-low-birth-weight (VLBW) adolescents - A DTI study
(Peer reviewed; Journal article, 2011)Premature birth is associated with visual impairments, due to both cerebral and ocular pathology. This study examined the relationship between cerebral white matter microstructure, evaluated by diffusion tensor imaging ... -
Visual-motor deficits relate to altered gray and white matter in young adults born preterm with very low birth weight
(Journal article; Peer reviewed, 2015)Individuals born preterm and at very low birth weight (birth weight ≤ 1500 g) are at an increased risk of perinatal brain injury and neurodevelopmental deficits over the long term. This study examined whether this clinical ... -
Visualisation of Limb Movements by Accelerometers in Sedated Patients
(Peer reviewed; Journal article, 2020)The prognostication of neurological outcome in sedated ICU patients is challenging. Multiple clinical scoring schemes and examinations are used, where different motoric responses are important input variables. Accelerometery ... -
Vitals on the wrist Sensor development for unobtrusive and ubiquitous cardiovascular monitoring
(Doctoral theses at NTNU;2023:358, Doctoral thesis, 2023)English summary: Cardiovascular monitoring has become ubiquitous with the advent of modern smartwatches and smartphones. We can track our heart rates and oxygen saturation through the day, as we sleep, we can record our ... -
Vitamin D and lung function decline in adults with asthma: the HUNT study
(Journal article; Peer reviewed, 2016)We investigated whether low 25-hydroxyvitamin D (25(OH)D) levels were associated with more lung function decline in adults with asthma and whether this association was modified by smoking status or inhaled corticosteroid ... -
Vitamin D, oral health, and disease characteristics in juvenile idiopathic arthritis: a multicenter cross-sectional study
(Peer reviewed; Journal article, 2022)Background Vitamin D deficiency has been associated with autoimmune diseases and oral health. Knowledge about the association between vitamin D status and oral conditions in JIA is limited. We aimed to investigate vitamin ... -
Volume and shape of subcortical grey matter structures related to headache: A cross-sectional population-based imaging study in the Nord-Trøndelag Health Study
(Journal article; Peer reviewed, 2018)Background The relationship between subcortical nuclei and headache is unclear. Most previous studies were conducted in small clinical migraine samples. In the present population-based MRI study, we hypothesized that ... -
A volume-averaged model for acoustic streaming induced by focused ultrasound in soft porous media
(Peer reviewed; Journal article, 2023)Equations describing acoustic streaming in soft, porous media driven by focused ultrasound are derived based on the assumption that acoustic waves pass through the porous material as if it were homogeneous. From these ...