From: NEMA characterization of the SAFIR prototype PET insert
System | Recon. method | Crystal size (\({\hbox {mm}}^{3}\)) | FWHM (mm)a | ||
---|---|---|---|---|---|
R | T | A | |||
SAFIR | FBP3DRP | \(2.1\times 2.1\times 13.0\) | 2.77 | 1.89 | 2.83 |
SAFIR | MLEM | \(2.1\times 2.1\times 13.0\) | 1.08 | 1.19 | 1.23 |
Hyperion IID | FBPb | \(0.93\times 0.93\times 12\) | 1.7 | 1.8 | 1.4 |
NanoScan | SSRB FBP | \(1.1\times 1.1\times 13.0\) | 1.50 | 1.32 | 0.91 |
MuPET | SSRB FBP | \(1.24\times 1.4\times 9.5\) | 1.48 | 1.34 | 0.99 |
Inveon | FOREc + 2D FBP | \(1.5\times 1.5\times 10.0\) | 1.6 | 1.6 | 2.3 |
IRIS | MLEM | \(1.6\times 1.6\times 12.0\) | 1.05 | 1.05 | 1.25 |
ClearPET | 3D FBP | \(2.0\times 2.0\times 10.0\) | 1.94 | 2.00 | 3.24 |
Mosaic HP | FBP3DRP | \(2.0\times 2.0\times 10.0\) | 2.32 | 2.32 | 2.64 |
LabPET 8TM | SSRB FBP | \(2.0\times 2.0\times 14.0\) | 1.65 | 1.70 | 1.40 |
LabPET 8TM | 2D MLEM | \(2.0\times 2.0\times 14.0\) | 1.0 | 1.0 | 1.7 |
microPET R4 | FOREbFBP | \(2.1\times 2.1\times 10.0\) | 2.13 | 2.21 | 2.72 |
Xtrim-PET | SSRB FBP | \(2.1\times 2.1\times 10.0\) | 2.01 | 1.95 | 1.74 |
Bruker | MLEM | \(50.0\times 50.0\times 10.0^{d}\) | 0.87 | 0.78 | 0.77 |