title: Modification of isodose curves by means of compensating filters.
mesh_terms: D005374:Filtration; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008722:Methods; D008962:Models, Theoretical; D011879:Radiotherapy Dosage; D013679:Technology, Radiologic / Q000295:instrumentation; D013964:Thyroid Neoplasms / Q000532:radiotherapy*