title: Automated analysis of images acquired with electronic portal imaging device during delivery of quality assurance plans for inversely optimized arc therapy.
abstract: This work presents an automated method for comprehensively analyzing EPID images acquired for quality assurance of RapidArc treatment delivery. In-house-developed software has been used for the analysis and long-term results from measurements on three linacs are presented.
authors.affiliation: Department of Radiation Oncology, Rigshospitalet, Denmark. anna.fredh@rh.regionh.dk
authors.forename: Anna
authors.initials: A
authors.lastname: Fredh
authors.forename: Stine
authors.initials: S
authors.lastname: Korreman
authors.forename: Per
authors.initials: P
authors.lastname: Munck af Rosenschöld
mesh_terms: D001331:Automation; D006801:Humans; D021621:Imaging, Three-Dimensional; D010315:Particle Accelerators / Q000295:instrumentation*; D011785:Quality Assurance, Health Care; D011874:Radiometry / Q000295:instrumentation* / Q000379:methods; D011879:Radiotherapy Dosage; D011880:Radiotherapy Planning, Computer-Assisted / Q000295:instrumentation* / Q000379:methods; D050397:Radiotherapy, Intensity-Modulated / Q000295:instrumentation* / Q000379:methods; D012680:Sensitivity and Specificity; D012984:Software