RT Journal Article SR Electronic T1 An Accessory for Estimating Organ Size From Gamma Camera Images JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 211 OP 212 VO 8 IS 4 A1 Christian, Paul E. A1 Coleman, R. Edward A1 Harris, C. Craig YR 1980 UL http://tech.snmjournals.org/content/8/4/211.abstract AB We have devised an imaging accessory to facilitate estimation of organ size. A plastic sheet has embedded lead (solder) strips on a 5 cm × 5 cm grid. When interposed between patient and gamma camera, the resulting grid shadow is superimposed on the image. The device is light and inexpensive.