2002 IEEE Nuclear Science Symposium: Conference Record : Nuclear Science Symposium : Medical Imaging Conference : 10-16 November, 2002, Norfolk, Virginia, USA, Volume 2
IEEE, 2003 - Imaging systems in medicine
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M1019 Comparison of Typical Scintillators for PET 1420
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acquired activity algorithm angle anode applied array attenuation axial backprojection block breast calculated coincidence collimator Compton scattering computed computed tomography conﬁguration correction count rate crystal deﬁned detection diameter distribution efﬁciency electronics energy resolution estimate evaluate ﬁeld of view ﬁgure ﬁlled ﬁlter ﬁrst function FWHM gamma camera Gaussian geometry high resolution IEEE IEEE Trans image reconstruction iterations iterative reconstruction lesion linear list mode LROC matrix measured Medical Imaging method Nal(Tl noise Nucl Nuclear Medicine obtained optimal parameters patient performance PET images PET scanner phantom photons pinhole pixel point source position positron positron emission tomography proﬁle projection data Radon transform ratio rebinning reconstructed images reﬂectivity reﬂector region rotation scan scatter fraction scintillation sensitivity shown in Fig shows signal signiﬁcant simulated sinogram slices small animal spatial resolution speciﬁc SPECT statistical technique transmission values voxel x-ray