MR-Guided Kernel EM Reconstruction for Reduced Dose PET Imaging

PET image reconstruction is highly susceptible to the impact of Poisson noise, and if shorter acquisition times or reduced injected doses are used, the noisy PET data become even more limiting. The recent development of kernel expectation maximisation (KEM) is a simple way to reduce noise in PET ima...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE transactions on radiation and plasma medical sciences 2018-05, Vol.2 (3), p.1-1
Hauptverfasser:	Bland, James, Mehranian, Abolfazl, Belzunce, Martin A., Ellis, Sam, McGinnity, Colm J., Hammers, Alexander, Reader, Andrew J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coefficient of variation Diagnostic systems dose reduction Error analysis Image processing Image reconstruction Kernel Kernels Level (quantity) Maximization Medical imaging Neuroimaging Noise reduction Optimization PET-MR Phantoms Positron emission Positron emission tomography Three-dimensional displays Tomography
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!