A practical method of obtaining density distribution within patients.
D000535:Aluminum; D003036:Cobalt Isotopes; D003201:Computers; D006801:Humans; D008722:Methods; D008961:Models, Structural; D011137:Polystyrenes; D011879:Radiotherapy Dosage; D012408:Rubber; D014867:Water
D003036:Cobalt Isotopes; D011137:Polystyrenes; D014867:Water; D012408:Rubber; D000535:Aluminum