@poster{6245, title = {The effect of positioning aids on PET quantification following MR-based attenuation correction (AC) in PET/MR imaging}, author = {Mantlik, F. and Hofmann, M. and Kupferschl{\"a}ger, J. and Werner, MK. and Pichler, BJ. and Beyer, T.}, journal = {Journal of Nuclear Medicine}, volume = {51}, number = {Supplement 2}, pages = {1418 }, organization = {Max-Planck-Gesellschaft}, school = {Biologische Kybernetik}, month = jun, year = {2010}, doi = {}, month_numeric = {6} }