Blar i Institutt for sirkulasjon og bildediagnostikk på tittel
Viser treff 1186-1205 av 1861
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New methods for localizing brain activity with Magnetic Resonance Imaging
(Doctoral thesis at NTNU;2014:333, Doctoral thesis, 2014)Blood-oxygen-level-dependent functional magnetic resonance imaging (BOLD fMRI) is the most frequently used non-invasive method for localizing brain activity in vivo with good spatial and fair temporal resolution. It is ... -
New relative intensity ambulatory accelerometer thresholds for elderly men and women: The Generation 100 study
(Journal article; Peer reviewed, 2015)Background Public health initiatives world-wide recommend increasing physical activity (PA) to improve health. However, the dose and the intensity of PA producing the most benefit are still debated. Accurate assessment ... -
A new removable airway stent
(Peer reviewed; Journal article, 2016)Background Malignant airway obstruction is a feared complication and will most probably occur more frequently in the future because of increasing cancer incidence and increased life expectancy in cancer patients. Minimal ... -
New ultrasound flow modalities for evaluation of congenital heart defects
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:275, Doctoral thesis, 2014) -
NF-κB Transcriptional Activity Indispensably Mediates Hypoxia–Reoxygenation Stress-Induced microRNA-210 Expression
(Peer reviewed; Journal article, 2023)Ischemia–reperfusion (I-R) injury is a cardinal pathophysiological hallmark of ischemic heart disease (IHD). Despite significant advances in the understanding of what causes I-R injury and hypoxia–reoxygenation (H-R) stress, ... -
NMR-based metabolomics of biofluids in cancer
(Journal article; Peer reviewed, 2018)Metabolomics is the branch of “omics” technologies that involves high‐throughput identification and quantification of small‐molecule metabolites in the metabolome. NMR‐based spectroscopy of biofluids represents a potential ... -
NMR-Based Prostate Cancer Metabolomics
(Journal article; Peer reviewed, 2018)Prostate cancer is the second most common malignancy, and the fifth leading cause of cancer-related death among men, worldwide. A major unsolved clinical challenge in prostate cancer is the ability to accurately distinguish ... -
No change – no gain; The effect of age, sex, selected genes and training on physiological and performance adaptations in cross-country skiing
(Peer reviewed; Journal article, 2020)The aim was to investigate the effect of training, sex, age and selected genes on physiological and performance variables and adaptations before, and during 6 months of training in well-trained cross-country skiers. ... -
No Effect of Calanus Oil on Maximal Oxygen Uptake in Healthy Participants: A Randomized Controlled Study.
(Peer reviewed; Journal article, 2022)We aimed to investigate the long-term effect of daily Calanus oil supplementation on maximal oxygen uptake (VO2max) in healthy 30- to 50-year-old participants. The study was motivated by preclinical studies reporting ... -
Non-communicable diseases at a regional hospital in Nepal: Findings of a high burden of alcohol-related disease
(Peer reviewed; Journal article, 2016)Recent global burden of disease reports find that a major proportion of global deaths and disability worldwide can be attributed to alcohol use. Thus, it may be surprising that very few studies have reported on the burden ... -
Non-Invasive Prostate Cancer Characterization with Diffusion-Weighted MRI: Insight from In silico Studies of a Transgenic Mouse Model
(Journal article; Peer reviewed, 2017)Diffusion-weighted magnetic resonance imaging (DWI) enables non-invasive, quantitative staging of prostate cancer via measurement of the apparent diffusion coefficient (ADC) of water within tissues. In cancer, more advanced ... -
Non-Smoking tobacco affects endothelial function in healthy men in one of the largest health studies ever performed; the nord-trøndelag health study in Norway; HUNT3
(Peer reviewed; Journal article, 2016)Background Oral tobacco (snuff) is taking a large market share in Scandinavia, especially with young users. However, long-term health effects are unknown. Small studies show association between snuff and reduced endothelial ... -
Nondirective meditation activates brain areas associated with retrieval of memories and emotional processing
(Journal article; Peer reviewed, 2014)Nondirective meditation techniques are practiced with a relaxed focus of attention that permits spontaneously occurring thoughts, images, sensations, memories, and emotions to emerge and pass freely, without any expectation ... -
Nondirective meditation activates default mode network and areas associated with memory retrieval and emotional processing
(Journal article; Peer reviewed, 2014)Nondirective meditation techniques are practiced with a relaxed focus of attention that permits spontaneously occurring thoughts, images, sensations, memories, and emotions to emerge and pass freely, without any expectation ... -
Noninvasive ventilation in COVID-19 patients aged ≥ 70 years—a prospective multicentre cohort study
(Peer reviewed; Journal article, 2022)Background Noninvasive ventilation (NIV) is a promising alternative to invasive mechanical ventilation (IMV) with a particular importance amidst the shortage of intensive care unit (ICU) beds during the COVID-19 pandemic. ... -
Nonlinear deformation of tractography in ultrasound-guided low-grade gliomas resection
(Journal article; Peer reviewed, 2018)Purpose In brain tumor surgeries, maximum removal of cancerous tissue without compromising normal brain functions can improve the patient’s survival rate and therapeutic benefits. To achieve this, diffusion MRI and ... -
Normal MRI-based appearances of the temporomandibular joints in children aged 2-18 years
(Journal article, 2017)Background Knowledge of normal appearances of the temporomandibular joint (TMJ) is paramount when assessing the joint for disease in juvenile idiopathic arthritis. Reliable features defining normal TMJs in children are ... -
Normative Data for Brainstem Structures, the Midbrain-to-Pons Ratio, and the Magnetic Resonance Parkinsonism Index
(Peer reviewed; Journal article, 2022)BACKGROUND AND PURPOSE: Imaging biomarkers derived from different brainstem structures are suggested to differentiate among parkinsonian disorders, but clinical implementation requires normative data. The main objective ... -
Normative data for pituitary size and volume in the general population between 50 and 66 years
(Journal article; Peer reviewed, 2021)Purpose The main aim of this study was to provide normative data for pituitary height and volume in persons between 50 and 66 years in the general population. The secondary aim was to establish a convenient surrogate marker ... -
Norsk anestesi kan bli bærekraftig
(Journal article; Peer reviewed, 2023)