TY - RPRT TI - An artificial neural net and error backpropagation to reconstruct single photon emission computerized tomography data. AU - P Knoll AU - S Mirzaei AU - A Müllner AU - T Leitha AU - K Koriska AU - H Köhn AU - M Neumann PY - 1999 DO - 10.1118/1.598511 UR - https://pubmed.ncbi.nlm.nih.gov/10076982/ ID - 10076982 ER -