Scanner type |
Studied FOM |
Agreement |
References |
---|---|---|---|
ECAT EXACT HR+, CPS |
Spatial resolution Sensitivity Count rates Scatter fraction |
about 3 % good at activity concentrations about 3 % |
|
ECAT HRRT, Siemens |
Spatial resolution Scatter fraction Scattered coinc profiles Count rates |
excellent ( very good (visual) good (about 10%) |
|
Hi-Rez, Siemens |
Scatter fraction Count rates NEC curves |
about 1 % good at activity concentrations good at activity concentrations |
|
Allegro, Philips |
Count rate Scatter fraction |
8 % |
|
GE Advance, GEMS |
Energy spectra Scatter fraction |
not reported
| |
MicroPET P4, Concorde |
Spatial resolution Sensitivity Miniature Derenzo phantom |
about 7 % visual assessment |
|
MicroPET Focus 220, Siemens |
Spatial resolution Sensitivity Count rates for mouse phantom |
about 5 % about 3 % prompt coinc: delayed coinc: |
|
Mosaic, Philips |
Scatter fraction Count rates |
about 5 % 4-15 % |
|
Inveon PET/SPECT/CT, Siemens |
PET scatter fraction PET count rates PET sensitivity SPECT scatter fraction SPECT energy resolution SPECT sensitivity CT dose rate |
1.7-8.3 % about 7 % about 2.5 % about 3 % about 2.3 % matched as closely as possible to 0.02 mGy/s |
|