Blar i NTNU Open på forfatter "Winter, René"
-
Dynamic contrast-enhanced MRI in head and neck cancer: a systematic comparison of different modelling approaches
Høiskar, Marte Kåstad (Master thesis, 2022)Bakgrunn Kreftsvulster er karakterisert av uorganisert blodkarnettverk på grunn av økt angiogenese, som vil si formasjon av blodårer. Dette resulterer i at svulsten får områder med lavt oksygennivå, kalt hypoksi. Hypoksi ... -
MR image quality assessment of a radiotherapy tailored imaging setup on hybrid PET/MRI: a phantom study
Bratting, Ole Jakob Berg (Master thesis, 2022)Utviklingen av kombinerte medisinske avbildningssystemer kan fobedre stråleterapibehandling ved å forbedre presisjonen i inntegningen av kreftsvulster og identifiseringen av aggressive områder innad i svulsten. En scanner ... -
MRI-based automatic segmentation of rectal cancer using 2D U-Net on two independent cohorts
Knuth, Franziska Hanna; Adde, Ingvild Askim; Huynh, Bao Ngoc; Grøndahl, Aurora Rosvoll; Winter, René; Negård, Anne; Holmedal, Stein Harald; Meltzer, Sebastian; Ree, Anne Hansen; Flatmark, Kjersti; Dueland, Svein; Hole, Knut Håkon; Seierstad, Therese; Redalen, Kathrine; Futsæther, Cecilia Marie (Peer reviewed; Journal article, 2021)Background Tumor delineation is time- and labor-intensive and prone to inter- and intraobserver variations. Magnetic resonance imaging (MRI) provides good soft tissue contrast, and functional MRI captures tissue properties ... -
Photon attenuation correction of radiotherapy-specific prostate and head/neck hardware components in combined PET/MRI
Wivilson, Linnea (Master thesis, 2021) -
Semi-automatic tumor segmentation of rectal cancer based on functional magnetic resonance imaging
Knuth, Franziska Hanna; Grøndahl, Aurora Rosvoll; Winter, René; Torheim, Turid Katrine Gjerstad; Negård, Anne; Holmedal, Stein Harald; Bakke, Kine Mari; Meltzer, Sebastian; Futsæther, Cecilia Marie; Redalen, Kathrine (Peer reviewed; Journal article, 2022)Background and purpose Tumor delineation is required both for radiotherapy planning and quantitative imaging biomarker purposes. It is a manual, time- and labor-intensive process prone to inter- and intraobserver ... -
Streamlining the use of PET/MRI in an MR-only radiotherapy workflow
Bach-Gansmo, Nina Ingeborg (Master thesis, 2021)