RT Journal Article SR Electronic T1 Localization of Kidneys for Biopsy and Radiotherapy Portals JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 174 OP 175 VO 2 IS 4 A1 Chervu, Shanta YR 1974 UL http://tech.snmjournals.org/content/2/4/174.abstract AB A simple, quick, and accurate radionuclide method for the localization of the kidneys is described. The technique involves the use of two radio-opaque templates to create a cold outline around the imaged organ on the persistence oscilloscope of a scintillation camera.