Browsing by Author "Ourselin, Sebastien"

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  • PET Reconstruction with an Anatomical MRI Prior using Parallel Level Sets 

    Ehrhardt, Matthias Joachim; Markiewicz, Pawel; Liljeroth, Maria; Barnes, Anna; Kolehmainen, Ville; Duncan, John S; Pizarro, Luis; Atkinson, David; Hutton, Brian F; Ourselin, Sebastien; Thielemans, Kris; Arridge, Simon R (IEEEIEEE Transactions on Medical Imaging, 2016-04-14)
    The combination of positron emission tomography (PET) and magnetic resonance imaging (MRI) offers unique possibilities. In this paper we aim to exploit the high spatial resolution of MRI to enhance the reconstruction of ...