RT Journal Article SR Electronic T1 Description of a Prototype Emission Transmission Computed Tomography Imaging System JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1881 OP 1887 VO 33 IS 10 A1 Thomas F. Lang A1 Bruce H. Hasegawa A1 Soo Chin Liew A1 J. Keenan Brown A1 Stephen C. Blankespoor A1 Susan M. Reilly A1 Eric L. Gingold A1 Christopher E. Cann YR 1992 UL http://jnm.snmjournals.org/content/33/10/1881.abstract AB