Hybrid PET/MR Kernelised Expectation Maximisation Reconstruction for Improved Image-Derived Estimation of the Input Function from the Aorta of Rabbits

Figure 10

Comparison between the IDIF values over time, after reconstructing with OSEM, OSEM+G, KEM, and HKEM methods for the [¹⁸F]-FDG rabbit data. On the top, the peak frame (30–36 s) images are also shown.