RT Journal Article SR Electronic T1 Proceedings of the Society of Photo-Optical Instrumentation Engineers, Vol. 47, Application of Optical Instrumentation in Medicine, Kansas City, Missouri, Aug. 1–2, 1974 JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 155 OP 156 VO 17 IS 2 A1 Guy H. Simmons YR 1976 UL http://jnm.snmjournals.org/content/17/2/155.3.abstract AB