[Measurement of organ volume by single photon emission computed tomography: a method of contour determination and its evaluation with phantom studies].
D006801:Humans; D007668:Kidney / Q000033:anatomy & histology*; D008099:Liver / Q000033:anatomy & histology*; D008961:Models, Structural; D013154:Spleen / Q000033:anatomy & histology*; D014055:Tomography, Emission-Computed / Q000379:methods*