title: Comparison of techniques for obtaining the vertex view in brain scanning.
mesh_terms: D001285:Atropine; D001921:Brain; D001932:Brain Neoplasms / Q000175:diagnosis; D005909:Glioblastoma / Q000175:diagnosis; D006801:Humans; D008722:Methods; D011877:Radionuclide Imaging; D013667:Technetium; D013997:Time Factors
chemical_list: D013667:Technetium; D001285:Atropine