title: [Patency test of surgical cerebro-spinal fluid shunt using radioisotope (author's transl)].
mesh_terms: D002557:Cerebrospinal Fluid Shunts; D005260:Female; D006801:Humans; D006850:Hydrocephalus, Normal Pressure / Q000601:surgery; D008297:Male; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium