title: Intensity-modulated arc therapy: new developments on an old idea.
authors.forename: Mahadevappa
authors.initials: M
authors.lastname: Mahesh
authors.forename: Nicholas
authors.initials: N
authors.lastname: Detorie
authors.forename: Cedric
authors.initials: C
authors.lastname: Yu
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D011880:Radiotherapy Planning, Computer-Assisted / Q000295:instrumentation / Q000379:methods* / Q000639:trends*; D020266:Radiotherapy, Conformal / Q000295:instrumentation / Q000379:methods* / Q000639:trends*