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