Impact of Point-Spread Function Modeling on PET Image Quality in Integrated PET/MR Hybrid Imaging.

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第一作者： Bassim,Aklan

第一单位： Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen, Germany bassim.aklan@imp.uni-erlangen.de.

作者： Bassim,Aklan ^[1] ; Mark,Oehmigen ^[2] ; Karsten,Beiderwellen ^[3] ; Marcus,Ruhlmann ^[4] ; Daniel H,Paulus ^[5] ; Bjoern W,Jakoby ^[6] ; Philipp,Ritt ^[7] ; Harald H,Quick ^[8]

作者单位： Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen, Germany bassim.aklan@imp.uni-erlangen.de. ^[1] High Field and Hybrid MR Imaging, University Hospital Essen, Essen, Germany. ^[2] Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany. ^[3] Department of Nuclear Medicine, University Hospital Essen, Essen, Germany. ^[4] Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen, Germany. ^[5] Siemens Healthcare Sector, Erlangen, Germany University of Surrey, Guildford, Surrey, United Kingdom. ^[6] Clinic for Nuclear Medicine, University Hospital Erlangen, Erlangen, Germany; and. ^[7] Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen, Germany High Field and Hybrid MR Imaging, University Hospital Essen, Essen, Germany Erwin L. Hahn Institute for MRI, University of Duisburg-Essen, Essen, Germany. ^[8]

关键词 Jaszczak phantom PET/MR hybrid imaging point-spread function (PSF)standardized uptake value (SUV)