Our comprehensive review of resolution modeling in PET has been published:
A. Rahmim, J. Qi, and V. Sossi
Resolution modeling in PET imaging: theory, practice, benefits, and pitfalls
Med. Phys., vol. 40, pp. 064301, 2013.
I learnt more in the process of writing this than I could have imagined! It’s already generating very interesting discussions, and we’re in talks with various individuals, including at Siemens, about interesting future directions.