title: [Current state and prospect of image reconstruction methods for PET].
authors.forename: Eiichi
authors.initials: E
authors.lastname: Tanaka
mesh_terms: D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods; D049268:Positron-Emission Tomography / Q000379:methods*