NEMA IQ phantom raw data GE 4-ring DMI

NEMA IQ phantom raw data of the 4-ring acquired on a GE DMI PET/CT at three different count levels

raw and pre-processed sinograms of NEMA IQ phantom acquisition with 3e6, 1e7 and 1e8 prompt counts

for each count (noise) level we provide 5 data sets that were unlisted from a very long listmode file with 1e9 prompt counts

each unlisted data set (5 for each count level) contains:
- subfolder "raw" with the original unlisted emission sinogram + dicom header
- subfolder "duetto_workdir" with the pre-processed emission and correction sinograms
- subfolder "duetto_workdir/offline3D" example TOF-OSEM reconstruction in dicom format

attenuation CT "CTAC" in dicom format

high resolution CT "CT_detail" in dicom format

the ratio of the activity concentrations of the "hot" spheres and the background was 4.82