@article{P112.198, author={Abella, M and Vicente, E and RodrÃguez-Ruano, A and Espana Palomares, Samuel and Lage, E and Desco, M and Udias, JM and Vaquero, JJ}, title={Misalignments calibration in small-animal PET scanners based on rotating planar detectors and parallel-beam geometry}, journal={PHYSICS IN MEDICINE AND BIOLOGY}, year={2012}, volume={57}, number={22}, pages={7493-7518}, }