RT Journal Article SR Electronic T1 Automated Iterative Three-Dimensional Registration of Positron Emission Tomography Images JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 2009 OP 2018 VO 34 IS 11 A1 Hoh, Carl K. A1 Dahlbom, Magnus A1 Harris, Greg A1 Choi, Yong A1 Hawkins, Randall A. A1 Phelps, Michael E. A1 Maddahi, Jamshid YR 1993 UL http://jnm.snmjournals.org/content/34/11/2009.abstract AB