Blar i Institutt for nevromedisin og bevegelsesvitenskap på tittel

Viser treff 1654-1673 av 3101

    • Loss of glutamate transporter eaat2a leads to aberrant neuronal excitability, recurrent epileptic seizures, and basal hypoactivity 

      Hotz, Adriana L.; Jamali, Ahmed; Rieser, Nicolas N.; Niklaus, Stephanie; Aydin, Ecem; Myren-Svelstad, Sverre; Lalla, Laetitia Noelle Patricia; Jurisch-Yaksi, Nathalie; Yaksi, Emre; Neuhauss, Stephan C.F. (Peer reviewed; Journal article, 2021)
      Astroglial excitatory amino acid transporter 2 (EAAT2, GLT-1, and SLC1A2) regulates the duration and extent of neuronal excitation by removing glutamate from the synaptic cleft. Hence, an impairment in EAAT2 function could ...

    • Loss or mislocalization of aquaporin-4 affects diffusion properties and intermediary metabolism in gray matter of mice 

      Pavlin, Tina; Nagelhus, Erlend Arnulf; Brekken, Christian; Eyjolfsson, Elvar M.; Thoren, Anna; Haraldseth, Olav; Sonnewald, Ursula; Ottersen, Ole Petter; Håberg, Asta (Journal article; Peer reviewed, 2017)
      The first aim of this study was to determine how complete or perivascular loss of aquaporin-4 (AQP4) water channels affects membrane permeability for water in the mouse brain grey matter in the steady state. Time-dependent ...

    • Low Back Pain With Persistent Radiculopathy; the Clinical Role of Genetic Variants in the Genes SOX5, CCDC26/GSDMC and DCC 

      Lie, Marie; Pedersen, Linda Margareth; Heuch, Ingrid; Winsvold, Bendik K S; Gjerstad, Johannes; Hasvik, Eivind Olay; Nygaard, Øystein Petter; Grotle, Margreth; Matre, Dagfinn; Zwart, John Anker Henrik; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2022)
      In a recently published genome-wide association study (GWAS) chronic back pain was associated with three loci; SOX5, CCDC26/GSDMC and DCC. This GWAS was based on a heterogeneous sample of back pain disorders, and it is ...

    • Low bone mineral density is a significant risk factor for low-energy distal radius fractures in middle-aged and elderly men: A case-control study 

      Øyen, Jannike; Rohde, Gudrun Elin; Hochberg, Marc C.; Johnsen, Villy; Haugeberg, Glenn (Journal article; Peer reviewed, 2011)
      Background: In general there is a lack of data on osteoporosis and fracture in men; this also includes low-energy distal radius fractures. The objectives of this study were to examine BMD and identify factors associated ...

    • Low grade albuminuria as a risk factor for subtypes of stroke - the HUNT Study in Norway 

      Horn, Jens; Romundstad, Solfrid; Ellekjær, Hanne; Janszky, Imre; Horn, Julie (Peer reviewed; Journal article, 2020)
      Background and purpose Albuminuria is a marker for endothelial dysfunction and knowledge on its association with stroke and stroke subtypes are limited. Methods Corresponding data from 7261 participants of the ...

    • Low Grade Gliomas in Eloquent Locations – Implications for Surgical Strategy, Survival and Long Term Quality of Life 

      Jakola, Asgeir S; Unsgård, Geirmund; Myrmel, Kristin Smistad; Kloster, Roar; Torp, Sverre Helge; Lindal, Sigurd; Solheim, Ole (Journal article; Peer reviewed, 2012)
      Background: Surgical management of suspected LGG remains controversial. A key factor when deciding a surgical strategy is often the tumors’ perceived relationship to eloquent brain regions Objective: To study the association ...

    • Lower limb muscle fatigue during walking in children with cerebral palsy 

      Eken, Maaike M.; Brændvik, Siri Merete; Bardal, Ellen Marie; Houdijk, Han; Dallmeijer, Annet J.; Roeleveld, Karin (Journal article; Peer reviewed, 2018)
      Aim To investigate whether more prominent signs of muscle fatigue occur during self‐paced walking in children with cerebral palsy (CP) compared to typically developing peers. Method In this case–control study, 13 ...

    • Lower Limb Transtibial Prosthetic Socket Transversal Rotation Resistance – Comparison of Five Different Suspension Systems in a Mock Limb 

      Modalsli, Eivind; Tan, Alex; Bakke, Marie Langnes; Roeleveld, Karin; Eikevåg, Sindre Wold; Kohtala, Sampsa; Aasland,Knut Einar; Steinert, Martin (Master thesis, 2021)
      SAMMENDRAG Introduksjon. Komfort og stabilitet er viktige faktorer ved tilvirkning av protesehylse til amputasjonsstumpen hos personer med amputasjon av underekstremiteten og påvirkes av trykk, forskyvning og friksjon. ...

    • Lower regulatory frequency for postural control in patients with fibromyalgia and chronic fatigue syndrome 

      Rasouli, Omid; Vasseljen, Ottar; Fors, Egil A; Lorås, Håvard; Stensdotter, Ann-Katrin (Journal article; Peer reviewed, 2018)
      As many similar symptoms are reported in fibromyalgia (FM) and chronic fatigue syndrome (CFS), underlying defcits may potentially also be similar. Postural disequilibrium reported in both conditions may thus be explained ...

    • Lower-Grade Gliomas: An Epidemiological Voxel-Based Analysis of Location and Proximity to Eloquent Regions 

      Gómez Vecchio, Tomás; Neimantaite, Alice; Corell, Alba; Bartek, Jiri; Jensdottir, Margret; Reinertsen, Ingerid; Solheim, Ole; Jakola, Asgeir S. (Peer reviewed; Journal article, 2021)
      Background: Glioma is the most common intra-axial tumor, and its location relative to critical areas of the brain is important for treatment decision-making. Studies often report tumor location based on anatomical taxonomy ...

    • LRRTM3 Interacts with APP and BACE1 and Has Variants Associating with Late-Onset Alzheimer's Disease (LOAD) 

      Lincoln, Sarah; Allen, Mariet; Cox, Claire L.; Walker, Louise P.; Malphrus, Kimberly; Qiu, Yishu; Nguyen, Thuy; Rowley, Christopher; Kouri, Naomi; Crook, Julia; Pankratz, V. Shane; Younkin, Samuel; Younkin, Linda; Carrasquillo, Minerva; Zou, Fang Geng; Abdul-Hay, Samer O.; Springer, Wolfdieter; Sando, Sigrid Botne; Aasly, Jan; Barcikowska, Maria; Wszolek, Zbigniew K.; Lewis, Jada M.; Dickson, Dennis; Graff-Radford, Neil R.; Petersen, Ronald C.; Eckman, Elizabeth; Younkin, Steven G.; Ertekin-Taner, Nilüfer (Journal article; Peer reviewed, 2013)
      Leucine rich repeat transmembrane protein 3 (LRRTM3) is member of a synaptic protein family. LRRTM3 is a nested gene within α-T catenin (CTNNA3) and resides at the linkage peak for late-onset Alzheimer’s disease (LOAD) ...

    • Lumbar spinal stenosis, assessing failure and worsening after surgery. Identifying predictive factors with critical use of data from a national spine registry (NORspine) 

      Alhaug, Ole Kristian (Doctoral theses at NTNU;2023:210, Doctoral thesis, 2023)
      Norsk sammendrag Spinal stenose er en vanlig lidelse som skyldes trang ryggmargskanal og karakteriseres av smerter i rygg og bein og redusert gangfunksjon. Operasjon er ofte nødvendig og spinal stenose er den hyppigste ...

    • Lumbar total disc replacement: predictors for long-term outcome 

      Furunes, Håvard; Hellum, Christian; Brox, Jens Ivar; Rossvoll, Ivar; Espeland, Ansgar; Berg, Linda; Brøgger, Helga Maria; Småstuen, Milada C; Storheim, Kjersti (Journal article; Peer reviewed, 2017)
      Purpose We aimed to identify patient characteristics associated with favourable long-term outcomes after lumbar total disc replacement (TDR). Methods We analysed a cohort of 82 patients with degenerative disc and ...

    • Lydforhold i videregående skoler 

      Bårdsen, Marianne; Årvåg, Ida Beyer; Fjølstad, Jørgen (Bachelor thesis, 2019)
      “Lydforhold i videregående skoler” er oppgavens tittel. Å høre er en forutsetning for å lære. Gode akustiske forhold er viktig for læring, og spesielt i skolen er gode lydforhold svært viktig da innlæringen i stor grad ...

    • Machine learning algorithms performed no better than regression models for prognostication in traumatic brain injury 

      Gravesteijn, BY; Nieboer, Daan; Ercole, Ari; Lingsma, Hester F; Nelson, David; Van Calster, Ben; Steyerberg, Ewout W; Andelic, Nada; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne (Peer reviewed; Journal article, 2020)
      Objective We aimed to explore the added value of common machine learning (ML) algorithms for prediction of outcome for moderate and severe traumatic brain injury. Study Design and Setting We performed logistic regression ...

    • A Machine Learning Classifier for Detection of Physical Activity Types and Postures During Free-Living 

      Bach, Kerstin; Kongsvold, Atle Austnes; Bårdstu, Hilde Bremseth; Bardal, Ellen Marie; Kjærnli, Håkon Slåtten; Herland, Sverre; Logacjov, Aleksej; Mork, Paul Jarle (Journal article; Peer reviewed, 2021)
      Accelerometer-based measurements of physical activity types are commonly used to replace self-reports. To advance the field, it is desirable that such measurements allow accurate detection of key daily physical activity ...

    • Machine Learning of Infant Spontaneous Movements for the Early Prediction of Cerebral Palsy: A Multi-Site Cohort Study 

      Ihlen, Espen Alexander F.; Støen, Ragnhild; Boswell, Lynn; de-Regnier, Raye-Ann; Fjørtoft, Toril Larsson; Gaebler-spira, Deborah; Labori, Cathrine; Loennecken, Marianne; Msall, Me; Møinicken, Unn inger; Peyton, Colleen; Schreiber, Me; Silberg, Inger Elisabeth; Songstad, Nils Thomas; Vaagen, Randi; Øberg, Gunn Kristin; Adde, Lars (Journal article; Peer reviewed, 2019)
      Background: Early identification of cerebral palsy (CP) during infancy will provide opportunities for early therapies and treatments. The aim of the present study was to present a novel machine-learning model, the ...

    • Machine prescription for chronic migraine 

      Stubberud, Anker; Gray, Robert; Tronvik, Erling Andreas; Matharu, Manjit Singh; Nachev, Parashkev (Peer reviewed; Journal article, 2022)
      Responsive to treatment individually, chronic migraine remains strikingly resistant collectively, incurring the second-highest population burden of disability worldwide. A heterogeneity of responsiveness, requiring ...

    • Machine prescription for chronic migraine 

      Stubberud, Anker; Gray, Robert; Tronvik, Erling Andreas; Matharu, Manjit; Nachev, Parashkev (Peer reviewed; Journal article, 2022)
      Responsive to treatment individually, chronic migraine remains strikingly resistant collectively, incurring the second-highest population burden of disability worldwide. A heterogeneity of responsiveness, requiring ...

    • Magnetic Resonance Imaging in Surgical Spine Care Diagnostic, Predictive and Epidemiological Aspects 

      Weber, Clemens (Doctoral thesis at NTNU;2016:152, Doctoral thesis, 2016)
      The most common imaging modality for spinal disorders is magnetic resonance imaging (MRI) as it visualizes anatomical details of the spine without the need for contrast agents or ionizing radiation. The introduction of ...