RT Journal Article SR Electronic T1 Error Due to Radionuclide Decay during Rectilinear Scanning JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 945 OP 946 VO 18 IS 9 A1 Richard P. Spencer A1 Fazle Hosain YR 1977 UL http://jnm.snmjournals.org/content/18/9/945.abstract AB