RT Journal Article SR Electronic T1 An Evaluation of Maximum Likelihood-Expectation Maximization Reconstruction for SPECT by ROC Analysis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 451 OP 457 VO 33 IS 3 A1 David R. Gilland A1 Benjamin M. W. Tsui A1 Charles E. Metz A1 Ronald J. Jaszczak A1 J. Randolph Perry YR 1992 UL http://jnm.snmjournals.org/content/33/3/451.abstract AB