Attenuation Correction Synthesis for Hybrid PET-MR Scanners: Application to Brain Studies

Attenuation correction is an essential requirement for quantification of positron emission tomography (PET) data. In PET/CT acquisition systems, attenuation maps are derived from computed tomography (CT) images. However, in hybrid PET/MR scanners, magnetic resonance imaging (MRI) images do not direc...

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Veröffentlicht in:	IEEE transactions on medical imaging 2014-12, Vol.33 (12), p.2332-2341
Hauptverfasser:	Burgos, Ninon, Cardoso, M. Jorge, Thielemans, Kris, Modat, Marc, Pedemonte, Stefano, Dickson, John, Barnes, Anna, Ahmed, Rebekah, Mahoney, Colin J., Schott, Jonathan M., Duncan, John S., Atkinson, David, Arridge, Simon R., Hutton, Brian F., Ourselin, Sebastien
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Algorithms Attenuation Attenuation correction Bones Brain - anatomy & histology Brain - diagnostic imaging Computed tomography Computer Science Humans image synthesis Magnetic resonance imaging Magnetic Resonance Imaging - methods Medical Imaging Multimodal Imaging - methods Neuroimaging - methods Positron emission Positron emission tomography positron emission tomography/magnetic resonance (PET/MR) Positron-Emission Tomography - methods Scanners Synthesis Tomography
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