RT Journal Article SR Electronic T1 SPECT Resolution and Uniformity Improvements by Noncircular Orbit JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 822 OP 828 VO 24 IS 9 A1 Stephen C. Gottschalk A1 David Salem A1 Chun Bin Lim A1 Robert H. Wake YR 1983 UL http://jnm.snmjournals.org/content/24/9/822.abstract AB