RT Journal Article SR Electronic T1 Quantification of the Extent and Severity of Perfusion Defects in Canine Myocardium by PET Polar Mapping JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 2031 OP 2040 VO 35 IS 12 A1 Sun, Karl T. A1 De Groof, Marc A1 Yi, Jeonghee A1 Hansen, Herbert W. A1 Chen, Kewei A1 Czernin, Johannes A1 Phelps, Michael E. A1 Schelbert, Heinrich R. YR 1994 UL http://jnm.snmjournals.org/content/35/12/2031.abstract AB