title: Enhanced visualization of the choroid plexus.
mesh_terms: D002831:Choroid Plexus; D006801:Humans; D008297:Male; D008875:Middle Aged; D010472:Perchlorates; D011877:Radionuclide Imaging / Q000379:methods*; D013667:Technetium
chemical_list: D010472:Perchlorates; D013667:Technetium