Blar i NTNU Open på forfatter "Aasheim, Lars Birger"
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Attenuation correction in PET/MR: A performance assessment of UTE-based and Dixon-based methods for PET attenuation correction
Aasheim, Lars Birger (Master thesis, 2014)Hybrid positron emission tomography/magnetic resonance imaging (PET/MR) scanners are one of the latest tools available in the field of medical imaging, and are expected to outperform the well-established PET/X-ray computed ... -
Image Quality and Detectability in Siemens Biograph PET/MRI and PET/CT Systems - A Phantom study
Øen, Silje Kjærnes; Aasheim, Lars Birger; Eikenes, Live; Karlberg, Anna Maria (Journal article; Peer reviewed, 2019)Background The technology of modern positron emission tomography (PET) systems continuously improving, and with it the possibility to detect smaller lesions. Since first introduced in 2010, the number of hybrid PET/magnetic ...