The half back-projection technique was investigated by imaging an acrylic phantom, consisting of several wells containing aqueous 99m Tc solution using a parallel-hole collimator on a Searle camera connected to a computer and display system.
No takes yet. Share an insight, caveat, or question.
Isenberg et al. (1978) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: