Browsing Fakultet for medisin og helsevitenskap (MH) by Title
Now showing items 21-40 of 16471
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3D ultrasound based neuronavigation in neurosurgery: A Clinical Evaluation
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:295, Doctoral thesis, 2008) Background and objectives: Intraoperative ultrasound has been used for decades in neurosurgery for localization and characterization of pathology, particularly tumors. Furthermore, with Doppler imaging ... -
3D Ultrasound for Quantitative Echocardiography
(Doctoral Theses at NTNU, 1503-8181; 2009:135, Doctoral thesis, 2009)Medical ultrasound imaging is widely used to diagnose cardiacdiseases. The recent availability of real time 3D ultrasound posesseveral interesting challenges and opportunities, and the work of thisthesis is devoted to both ... -
3D ultrasound reconstruction algorithms from analog and digital data
(Journal article; Peer reviewed, 2010)Freehand 3D ultrasound is increasingly being introduced in the clinic for diagnostics and image-assisted interventions. Various algorithms exist for combining 2D images of regular ultrasound probes to 3D volumes, being ... -
3D ultrasound-guided resection of low-grade gliomas: principles and clinical examples
(Journal article, 2019)3D ultrasound (US) is a convenient tool for guiding the resection of low-grade gliomas, seemingly without deterioration in patients’ quality of life. This article offers an update of the intraoperative workflow and the ... -
3α,7-Dihydroxy-14(13→12)abeo-5β,12α(H),13β(H)-cholan-24-oic Acids Display Neuroprotective Properties in Common Forms of Parkinson’s Disease
(Peer reviewed; Journal article, 2023)Parkinson’s Disease is the most common neurodegenerative movement disorder globally, with prevalence increasing. There is an urgent need for new therapeutics which are disease-modifying rather than symptomatic. Mitochondrial ... -
4D ultrasound vector flow imaging for intraventricular flow assessment
(Doctoral theses at NTNU;2019:38, Doctoral thesis, 2019)4D ultralyd vector flow avbildning for evaluering av blodstrøm i hjertet Ultralyd er den mest utbredte modaliteten for evaluering av hjertefunksjon grunnet tilgjengelighet, lav kostnad og sanntidsvisning. Ekkokardiografi ... -
5 Years of Exercise Intervention Did Not Benefit Cognition Compared to the Physical Activity Guidelines in Older Adults, but Higher Cardiorespiratory Fitness Did. A Generation 100 Substudy
(Peer reviewed; Journal article, 2021)Background: Aerobic exercise is proposed to attenuate cognitive decline in aging. We investigated the effect of different aerobic exercise interventions and cardiorespiratory fitness (CRF) upon cognition throughout a 5-year ... -
5 Years of Surgical Aortic Valve Replacement at St. Olavs Hospital – Assessment of Echocardiographic Data, Clinical Outcome and Prevalence of Patient-Prosthesis Mismatch
(Master thesis, 2022)SAMMENDRAG Mål: Denne studien tok sikte på å beskrive pasientpopulasjonen som gjennomgikk åpen hjerteoperasjon med bytte av aortaklaff på St. Olavs Hospital, inkludert pasientkarakteristika, risikofaktorer, samt kliniske ... -
5-ASA Affects the PPAR-gamma Protein Expression and Chemokine Release in Intestinal Epithelial Cells
(Master thesis, 2024)Bakgrunn: Inflammatorisk tarm sykdom (IBD) er en kronisk immunologisk sykdom som består av ulcerøs kolitt (UC) og Crohn’s sykdom (CD). De karakteriseres av betennelse i fordøyelsessystemet, oftest i tarmene. Hva som ... -
5-hydroxymethylcytosine marks mammalian origins acting as a barrier to replication
(Journal article; Peer reviewed, 2019)In most mammalian cells, DNA replication occurs once, and only once between cell divisions. Replication initiation is a highly regulated process with redundant mechanisms that prevent errant initiation events. In lower ... -
5-year results of endovascular treatment of abdominal aortic aneurysms used according to recommendations
(Master thesis, 2013)Introduction: Over the past decades EVAR has become a widespread method of treatment for abdominal aortic aneurysm (AAA). EVAR has been connected with enthusiasm. There are however indications that EVAR should not be used ... -
53BP1 and BRCA1 control pathway choice for stalled replication restart
(Journal article; Peer reviewed, 2017)The cellular pathways that restart stalled replication forks are essential for genome stability and tumor prevention. However, how many of these pathways exist in cells and how these pathways are selectively activated ... -
7T 1H-MRS of thalamus and hypothalamus in chronic cluster headache: A pilot study
(Master thesis, 2022)Bakgrunn: Klasehodepine er en primær hodepine, den største innen gruppen Trigeminale autonome cephalalgier. Pasienter med kronisk klasehodepine opplever hyppige, smertefulle attakker med korte remisjonsperioder. Sentralt ... -
8-oxoguanine DNA glycosylase (Ogg1) controls hepatic gluconeogenesis
(Journal article; Peer reviewed, 2018)Mitochondrial DNA (mtDNA) resides in close proximity to metabolic reactions, and is maintained by the 8-oxoguanine DNA glycosylase (Ogg1) and other members of the base excision repair pathway. Here, we tested the hypothesis ... -
A 2-year RSA study of the Vanguard CR total knee system: A randomized controlled trial comparing patient-specific positioning guides with conventional technique
(Journal article; Peer reviewed, 2018)Backgound and purpose - There is some concern regarding the revision rate of the Vanguard CR TKA in 1 registry, and the literature is ambiguous about the effi cacy of patient-specifi c positioning guides (PSPGs). The objective ... -
A 36-month follow-up of decline in activities of daily living in individuals receiving domiciliary care
(Journal article; Peer reviewed, 2015)Background There have been few studies of how personal and instrumental activities of daily living (P-ADL and I-ADL) develop over time in older people receiving domiciliary care. This study aimed at assessing variables ... -
A 4-year follow-up of patients with medication-overuse headache previously included in a randomized multicentre study
(Journal article; Peer reviewed, 2011) -
A 52 month follow-up of functional decline in nursing home residents - Degree of dementia contributes
(Journal article; Peer reviewed, 2014)Background: Few have studied how personal activities of daily living (P-ADL) develop over time in nursing home residents with dementia. Thus, the aim was to study variables associated with the development of P-ADL functioning ... -
A 95 year-old suffering circulatory arrest after accidental hypothermia: A case report
(Journal article; Peer reviewed, 2017)Background The elderly are vulnerable to cold and prone to accidental hypothermia, both because of environmental and endogenous factors. The incidence of severe accidental hypothermia among the elderly is poorly described, ... -
A balanced tissue composition reveals new metabolic and gene expression markers in prostate cancer
(Journal article; Peer reviewed, 2016)Molecular analysis of patient tissue samples is essential to characterize the in vivo variability in human cancers which are not accessible in cell-lines or animal models. This applies particularly to studies of tumor ...