@inproceedings{P109.233, author={Van Holen, Roel and Staelens, Steven and Vandenberghe, Stefaan}, title={Combined high resolution and high sensitivity collimation provides better image quality in SPECT}, booktitle={JOURNAL OF NUCLEAR MEDICINE}, year={2009}, volume={50}, number={suppl. 2}, pages={107-107}, publisher={Society of Nuclear Medicine}, address={Toronto, Canada}, }