title: [Verification of 3 computerized systems for drafting a plan for treatment with electrons].
abstract: The electron beam treatment planning systems, with the availability of more and more developed hardware for complex calculation algorithms, need quality controls of accuracy and comparability of treatment plans from different systems. In this paper three systems have been evaluated; their similar computation algorithms (pencil beam) have been used but in some conditions (beam reconstruction, oblique incidence and dishomogeneity) different results have been drawn. The basic data (PDD, dose profile, etc.) were the same for every system, therefore it has been observed that different results are mainly due to differences in: a) input of parameter values, b) calculation algorithm approximations, c) image acquisitions and elaboration.
authors: Servizio di Fisica Sanitaria, Ospedali Galliera, Genova.
authors: G
authors: G
authors: Scielzo
authors: M
authors: M
authors: Ciocca
authors: G
authors: G
authors: Zonca
authors: P
authors: P
authors: Schiapparelli
authors: B
authors: B
authors: Brunelli
authors: L
authors: L
authors: Landoni
authors: P E
authors: PE
authors: Sverzellati
mesh_terms: D004583:Electrons; D006801:Humans; D008961:Models, Structural; D009686:Nuclear Physics; D011786:Quality Control; D011829:Radiation Dosage; D011878:Radiotherapy / Q000379:methods; D011880:Radiotherapy Planning, Computer-Assisted
vernacular_title: Verifica di tre sistemi computerizzati per la stesura dei piani di trattamento con elettroni.