Browsing NTNU Open by Author "Gjesdal, Kjell-Inge"
Now showing items 1-6 of 6
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Comparison of Intravoxel incoherent motion imaging and multiecho dynamic contrast-based MRI in rectal cancer
Bakke, Kine Mari; Grøvik, Endre; Meltzer, Sebastian; Negård, Anne; Holmedal, Stein Harald; Mikalsen, Lars Tore G; Lyckander, Lars Gustav; Ree, Anne Hansen; Gjesdal, Kjell-Inge; Redalen, Kathrine; Bjørnerud, Atle (Journal article; Peer reviewed, 2019)Background Dynamic contrast‐based MRI and intravoxel incoherent motion imaging (IVIM) MRI are both methods showing promise as diagnostic and prognostic tools in rectal cancer. Both methods aim at measuring perfusion‐related ... -
Detecting Small Anatomical Structures in 3D Knee MRI Segmentation by Fully Convolutional Networks
Sun, Mengtao; Lu, Li; Hameed, Ibrahim A.; Skaar Kulseng, Carl Petter; Gjesdal, Kjell-Inge (Journal article; Peer reviewed, 2021) -
MRI of the placenta - Measurements of volume and intravoxel incoherent motion at weeks 25-27 of gestation
Gorman, Heidi Hamill (Master thesis, 2020)Bakgrunn og formål: Å ha passende metoder for å undersøke placenta trygt er av interesse, både med tanke på volum og funksjon, for å oppdage funksjonsfeil i placenta. Magnetisk resonans (MR) kan utfylle ultralyd (UL) ... -
Multi-label Medical Image Segmentation using Convolutional Neural Networks
Lu, Li (Master thesis, 2020)Deep learning algorithms, in particular convolutional neural networks, are becoming a promising research tool in medical image segmentation. This thesis attempted to use annotated knee MRI images provided by Sunnmøre ... -
Segmentation of Knee Joint Using 3D Convolutional Neural Networks
Sperre, Jørgen André (Master thesis, 2020)Dyp læring teknikker har hatt økende popularitet for medisin-relaterte segmenterings oppgaver de siste årene. Denne studien bruker ett 3D konvolusjonelt nevralt nettverk (CNN) kalt nnU-Net, for å automatisk semantisk ... -
Sex differences and tumor blood flow from dynamic susceptibility contrast MRI are associated with treatment response after chemoradiation and long-term survival in rectal cancer
Bakke, Kine Mari; Meltzer, Sebastian; Grøvik, Endre; Negård, Anne; Holmedal, Stein Harald; Gjesdal, Kjell-Inge; Bjørnerud, Atle; Ree, Anne Hansen; Redalen, Kathrine (Peer reviewed; Journal article, 2020)Sex differences, tumor vascularity, and blood flow seen on multiecho dynamic contrast–based MRI scans enabled prediction of treatment response and overall survival in patients with rectal cancer. Background: MRI is the ...