title: Attenuation correction: to be or not to be.
authors.affiliation: University of Virginia, Charlottesville, VA, USA. ddw9a@virginia.edu <ddw9a@virginia.edu>
authors.forename: Denny D
authors.initials: DD
authors.lastname: Watson
mesh_terms: D016477:Artifacts; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D007089:Image Enhancement; D012051:Reimbursement Mechanisms; D015899:Tomography, Emission-Computed, Single-Photon / Q000191:economics / Q000379:methods*