Search Results - "EIKENES, Live"

AI-driven attenuation correction for brain PET/MRI: Clinical evaluation of a dementia cohort and importance of the training group size by Ladefoged, Claes Nøhr, Hansen, Adam Espe, Henriksen, Otto Mølby, Bruun, Frederik Jager, Eikenes, Live, Øen, Silje Kjærnes, Karlberg, Anna, Højgaard, Liselotte, Law, Ian, Andersen, Flemming Littrup

“…Robust and reliable attenuation correction (AC) is a prerequisite for accurate quantification of activity concentration. In combined PET/MRI, AC is challenged…”
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The effect of white matter hyperintensities on regional brain volumes and white matter microstructure, a population-based study in HUNT by Vangberg, Torgil Riise, Eikenes, Live, Håberg, Asta K.

“…Even though age-related white matter hyperintensities (WMH) begin to emerge in middle age, their effect on brain micro- and macrostructure in this age group is…”
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Incidental Intracranial Findings and Their Clinical Impact; The HUNT MRI Study in a General Population of 1006 Participants between 50-66 Years by Håberg, Asta Kristine, Hammer, Tommy Arild, Kvistad, Kjell Arne, Rydland, Jana, Müller, Tomm B, Eikenes, Live, Gårseth, Mari, Stovner, Lars Jacob

“…Evaluate types and prevalence of all, incidental, and clinically relevant incidental intracranial findings, i.e. those referred to primary physician or…”
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Image quality and detectability in Siemens Biograph PET/MRI and PET/CT systems—a phantom study by Øen, Silje Kjærnes, Aasheim, Lars Birger, Eikenes, Live, Karlberg, Anna Maria

“…Background The technology of modern positron emission tomography (PET) systems continuously improving, and with it the possibility to detect smaller lesions…”
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Pelvic PET/MR attenuation correction in the image space using deep learning by Abrahamsen, Bendik Skarre, Knudtsen, Ingerid Skjei, Eikenes, Live, Bathen, Tone Frost, Elschot, Mattijs

“…IntroductionThe five-class Dixon-based PET/MR attenuation correction (AC) model, which adds bone information to the four-class model by registering major bones…”
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Atypical brain structure mediates reduced IQ in young adults born preterm with very low birth weight by Rimol, Lars M., Rise, Henning Hoel, Evensen, Kari Anne I., Yendiki, Anastasia, Løhaugen, Gro C., Indredavik, Marit S., Brubakk, Ann-Mari, Bjuland, Knut Jørgen, Eikenes, Live, Weider, Siri, Håberg, Asta, Skranes, Jon

“…•Reduced IQ was partly mediated by cortical area reductions in 19-year-olds born preterm.•Reduced IQ was partly mediated by reduced subcortical and cerebellar…”
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Visual outcomes and their association with grey and white matter microstructure in adults born preterm with very low birth weight by Ingvaldsen, Sigrid Hegna, Jørgensen, Anna Perregaard, Grøtting, Arnstein, Sand, Trond, Eikenes, Live, Håberg, Asta K., Indredavik, Marit S., Lydersen, Stian, Austeng, Dordi, Morken, Tora Sund, Evensen, Kari Anne I.

“…Individuals born with very low birth weight (VLBW; < 1500 g) have a higher risk of reduced visual function and brain alterations. In a longitudinal cohort…”
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Effects of a 5-Year Exercise Intervention on White Matter Microstructural Organization in Older Adults. A Generation 100 Substudy by Pani, Jasmine, Eikenes, Live, Reitlo, Line S, Stensvold, Dorthe, Wisløff, Ulrik, Håberg, Asta Kristine

“…Aerobic fitness and exercise could preserve white matter (WM) integrity in older adults. This study investigated the effect on WM microstructural organization…”
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Diffusion tensor imaging in middle-aged headache sufferers in the general population: a cross-sectional population-based imaging study in the Nord-Trøndelag health study (HUNT-MRI) by Kattem Husøy, Andreas, Eikenes, Live, Håberg, Asta K., Hagen, Knut, Stovner, Lars Jacob

“…Background Several studies have investigated white matter with diffusion tensor imaging (DTI) in those suffering from headache, but so far only in clinic based…”
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Prognostic value of combined MTV and ADC derived from baseline FDG PET/MRI in aggressive non-Hodgkins lymphoma by Husby, Trine, Johansen, Håkon, Bogsrud, Trond Velde, Hustad, Kari Vekseth, Evensen, Birte Veslemay, Boellaard, Ronald, Giskeadegård, Guro F, Fagerli, Unn-Merete, Eikenes, Live

“…Purpose The aim of this prospective study was to investigate the prognostic value of metabolic tumor volume (MTV) and apparent diffusion coefficient (ADC) from…”
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A comparison of FDG PET/MR and PET/CT for staging, response assessment, and prognostic imaging biomarkers in lymphoma by Husby, Trine, Johansen, Håkon, Bogsrud, Trond, Hustad, Kari Vekseth, Evensen, Birte Veslemøy, Boellard, Ronald, Giskeødegård, Guro F., Fagerli, Unn-Merete, Eikenes, Live

“…The aim of the current study was to investigate the diagnostic performance of FDG PET/MR compared to PET/CT in a patient cohort including Hodgkins lymphoma,…”
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White matter alterations and their associations with motor function in young adults born preterm with very low birth weight by Hollund, Ingrid Marie Husby, Olsen, Alexander, Skranes, Jon, Brubakk, Ann-Mari, Håberg, Asta K., Eikenes, Live, Evensen, Kari Anne I.

“…Very low birth weight (VLBW: ≤1500g) individuals have an increased risk of white matter alterations and neurodevelopmental problems, including fine and gross…”
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18F-FACBC PET/MRI in the evaluation of human brain metastases: a case report by Johannessen, Knut, Berntsen, Erik Magnus, Johansen, Håkon, Solheim, Tora S., Karlberg, Anna, Eikenes, Live

“…Background Patients with metastatic cancer to the brain have a poor prognosis. In clinical practice, MRI is used to delineate, diagnose and plan treatment of…”
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Collagenase increases the transcapillary pressure gradient and improves the uptake and distribution of monoclonal antibodies in human osteosarcoma xenografts by EIKENES, Live, BRULAND, Øyvind S, BREKKEN, Christian, DE LANGE DAVIES, Catharina

“…Cancer therapy based on tumor-selective macromolecules may fail due to the elevated interstitial fluid pressure (IFP) that reduces the transvascular and…”
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Machine Learning-based Identification of Local Recurrence Regions in Glioblastoma using Postoperative MRI: Implications for Survival Prognostication by Cepeda, Santiago, Luppino, Luigi Tommaso, Solheim, Ole, Pérez-Núñez, Angel, García-García, Sergio, Karlberg, Anna, Eikenes, Live, Zamora, Tomas, Sarabia, Rosario, Arrese, Ignacio, Kuttner, Samuel

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Quantitative and clinical impact of MRI-based attenuation correction methods in [18F]FDG evaluation of dementia by Øen, Silje Kjærnes, Keil, Thomas Morten, Berntsen, Erik Magnus, Aanerud, Joel Fredrik, Schwarzlmüller, Thomas, Ladefoged, Claes Nøhr, Karlberg, Anna Maria, Eikenes, Live

“…Background Positron emission tomography/magnetic resonance imaging (PET/MRI) is a promising diagnostic imaging tool for the diagnosis of dementia, as PET can…”
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Radiation improves the distribution and uptake of liposomal doxorubicin (Caelyx) in human osteosarcoma xenografts by DAVIES, Catharina De L, LUNDSTRØM, Lisa M, FRENGEN, Jomar, EIKENES, Live, BRULAND, Øyvind S, KAALHUS, Olav, HJELSTUEN, Mari H. B, BREKKEN, Christian

“…Liposomal drug delivery appears to improve the antitumor effect and reduce toxicity compared with the free drug. The therapeutic index may be improved further…”
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Both brain size and biological sex contribute to variation in white matter microstructure in middle‐aged healthy adults by Eikenes, Live, Visser, Eelke, Vangberg, Torgil, Håberg, Asta K.

“…Whether head size and/or biological sex influence proxies of white matter (WM) microstructure such as fractional anisotropy (FA) and mean diffusivity (MD)…”
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The effect of white matter hyperintensities on regional brain volumes and white matter microstructure, a population-based study in HUNT by Vangberg, Torgil Riise, Eikenes, Live, Håberg, Asta K

“…Even though age-related white matter hyperintensities (WMH) begin to emerge in middle age, their effect on brain micro- and macrostructure in this age group is…”
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Acute Diffusion Tensor and Kurtosis Imaging and Outcome following Mild Traumatic Brain Injury by Stenberg, Jonas, Eikenes, Live, Moen, Kent Gøran, Vik, Anne, Håberg, Asta K, Skandsen, Toril

“…In this prospective cohort study, we investigated associations between acute diffusion tensor imaging (DTI) and diffusion kurtosis imaging (DKI) metrics and…”
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