title: Further appraisal and improvements of 90 degrees Compton scattering tomography of the lung.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging / Q000473:pathology; D003720:Densitometry / Q000379:methods; D005069:Evaluation Studies as Topic; D005720:Gamma Rays; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging* / Q000473:pathology; D008961:Models, Structural; D011859:Radiography; D012542:Scattering, Radiation; D014054:Tomography / Q000379:methods*