TY - RPRT TI - Artifacts in camera based single photon emission tomography due to time activity variation. AU - B D Bok AU - A N Bice AU - M Clausen AU - D F Wong AU - H N Wagner PY - 1987 DO - 10.1007/bf00281856 UR - https://pubmed.ncbi.nlm.nih.gov/3501982/ ID - 3501982 ER -