Institute of Biomedical Engineering and Technology (IBiTech)

PET image reconstruction software QETIR

QETIR, which stands for Quantitative Emission Tomography Iterative Reconstruction is image reconstruction software for PET developed at Medisip. It utilizes listmode reconstruction as opposed to the more commonly used sinogram reconstruction. Implemented algorithms include (Time-of-Flight) MLEM, OSEM, MLTR, MLAA and MLAA+. Data from any scanner can be reconstructed if the scanner geometry is provided. Researchers interested in QETIR software can contact MEDISIP lab.

Figure 1: Example of reconstructed PET image by the QETIR software
Figure 1: Example of reconstructed PET image by the QETIR software

Researcher: Ester D’Hoe