RT Journal Article SR Electronic T1 Theoretical Studies of Image Artifacts and Counting Losses for Different Photon Fluence Rates and Pulse-Height Distributions in Single-Crystal NaI(TI) Scintillation Cameras JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 264 OP 275 VO 21 IS 3 A1 Strand, Sven-Erik A1 Lamm, Inger-Lena YR 1980 UL http://jnm.snmjournals.org/content/21/3/264.abstract AB