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

Table 2

Bias (%) and CoV (%) estimation over the 10 noise realisations at the peak frame.

	Bias	Mean CoV
OSEM	19.3	15.4
OSEM+G	40.4	3.5
KEM	20.2	4.3
HKEM	19.3	4.6