RT Journal Article SR Electronic T1 Parameter Estimation of Cardiac Geometry by ECG-Gated PET Imaging: Validation Using Magnetic Resonance Imaging and Echocardiography JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1123 OP 1129 VO 36 IS 6 A1 Gerold Porenta A1 William Kuhle A1 Shantanu Sinha A1 Janine Krivokapich A1 Johannes Czernin A1 Sanjiv S. Gambhir A1 Michael E. Phelps A1 Heinrich R. Schelbert YR 1995 UL http://jnm.snmjournals.org/content/36/6/1123.abstract AB