Journal: EJNMMI Physics

Article Title: Yttrium-90 quantitative phantom study using digital photon counting PET

doi: 10.1186/s40658-021-00402-6

Figure Lengend Snippet: Parameter sets used for listmode data reconstructions

Article Snippet: In 2018, Siman et al. [ ] studied a GE D690 PET/CT and found that 3 iterations with 12 subsets with additional PSF modelling and a 5.2 mm FWHM post-reconstruction Gaussian filter size provided the least root-mean-square deviation (RMSD) between their experimental and reference DVH.

Techniques:

Journal: EJNMMI Physics

Article Title: Yttrium-90 quantitative phantom study using digital photon counting PET

doi: 10.1186/s40658-021-00402-6

Figure Lengend Snippet: RMSD between \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$DVH_{pet}^{VSV}$\end{document} DV H pet VSV and \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$DVH_{ref}^{MC}$\end{document} DV H ref MC . A RMSD for all reconstructions for the 28-mm sphere against filter size. B RMSD against sphere sizes for reconstructions using a 2-mm FWHM post-reconstruction Gaussian filter only

Article Snippet: In 2018, Siman et al. [ ] studied a GE D690 PET/CT and found that 3 iterations with 12 subsets with additional PSF modelling and a 5.2 mm FWHM post-reconstruction Gaussian filter size provided the least root-mean-square deviation (RMSD) between their experimental and reference DVH.

Techniques:

Journal: EJNMMI Physics

Article Title: Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials

doi: 10.1186/s40658-021-00400-8

Figure Lengend Snippet: Reconstruction and acquisition parameters for all NEMA IQ scans using Fluorine-18 and Gallium-68

Article Snippet: Fig. 2 RC max (left), RC mean (middle) and RC peak (right) for Gallium-68 measured from the NEMA IQ phantom scanned on a GE Discovery 710 scanner and reconstructed using BPL with varying penalisation factor (top row) and PSF with varying post-reconstruction Gaussian filter width (bottom row).

Techniques:

Journal: EJNMMI Physics

Article Title: Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials

doi: 10.1186/s40658-021-00400-8

Figure Lengend Snippet: Surface plots for the 37-mm sphere of the NEMA IQ phantom taken from the slice with the largest diameter. The top row refers to BPL reconstructions with increasing penalisation factor (left to right) and the bottom row to PSF reconstructions with increasing width (left to right) of Gaussian post-reconstruction filter. The averaged peak-to-valley ratios from six profiles are also shown on the right for BPL (top) and PSF (bottom) reconstructions for the 37-, 28-, and 22-mm spheres. The error bars represent the standard deviations.

Article Snippet: Fig. 2 RC max (left), RC mean (middle) and RC peak (right) for Gallium-68 measured from the NEMA IQ phantom scanned on a GE Discovery 710 scanner and reconstructed using BPL with varying penalisation factor (top row) and PSF with varying post-reconstruction Gaussian filter width (bottom row).

Techniques:

Journal: EJNMMI Physics

Article Title: Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials

doi: 10.1186/s40658-021-00400-8

Figure Lengend Snippet: RC max (left), RC mean (middle) and RC peak (right) for Gallium-68 measured from the NEMA IQ phantom scanned on a GE Discovery 710 scanner and reconstructed using BPL with varying penalisation factor (top row) and PSF with varying post-reconstruction Gaussian filter width (bottom row).

Article Snippet: Fig. 2 RC max (left), RC mean (middle) and RC peak (right) for Gallium-68 measured from the NEMA IQ phantom scanned on a GE Discovery 710 scanner and reconstructed using BPL with varying penalisation factor (top row) and PSF with varying post-reconstruction Gaussian filter width (bottom row).

Techniques:

Journal: EJNMMI Physics

Article Title: Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials

doi: 10.1186/s40658-021-00400-8

Figure Lengend Snippet: Reconstruction and acquisition parameters for all NEMA IQ scans using Fluorine-18 and Gallium-68

Article Snippet: To investigate this effect, the NEMA IQ phantom was scanned on the GE-710 (1) scanner with sphere-to-background ratios ranging from 2:1 to 15:1, reconstructed using OSEM with time-of-flight and smoothed with a post-reconstruction Gaussian filter of 6.4 mm.

Techniques:

Journal: EJNMMI Physics

Article Title: Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials

doi: 10.1186/s40658-021-00400-8

Figure Lengend Snippet: Surface plots for the 37-mm sphere of the NEMA IQ phantom taken from the slice with the largest diameter. The top row refers to BPL reconstructions with increasing penalisation factor (left to right) and the bottom row to PSF reconstructions with increasing width (left to right) of Gaussian post-reconstruction filter. The averaged peak-to-valley ratios from six profiles are also shown on the right for BPL (top) and PSF (bottom) reconstructions for the 37-, 28-, and 22-mm spheres. The error bars represent the standard deviations.

Article Snippet: To investigate this effect, the NEMA IQ phantom was scanned on the GE-710 (1) scanner with sphere-to-background ratios ranging from 2:1 to 15:1, reconstructed using OSEM with time-of-flight and smoothed with a post-reconstruction Gaussian filter of 6.4 mm.

Techniques:

Journal: EJNMMI Physics

Article Title: Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials

doi: 10.1186/s40658-021-00400-8

Figure Lengend Snippet: RC max (left), RC mean (middle) and RC peak (right) for Gallium-68 measured from the NEMA IQ phantom scanned on a GE Discovery 710 scanner and reconstructed using BPL with varying penalisation factor (top row) and PSF with varying post-reconstruction Gaussian filter width (bottom row).

Article Snippet: To investigate this effect, the NEMA IQ phantom was scanned on the GE-710 (1) scanner with sphere-to-background ratios ranging from 2:1 to 15:1, reconstructed using OSEM with time-of-flight and smoothed with a post-reconstruction Gaussian filter of 6.4 mm.

Techniques: