title: Point/Counterpoint. Kilovoltage imaging is more suitable than megavoltage imaging for guiding radiation therapy.
authors.affiliation: Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California 94305-5847, USA. lei@reyes.stanford.edu
authors.forename: Lei
authors.initials: L
authors.lastname: Xing
authors.forename: Jenghwa
authors.initials: J
authors.lastname: Chang
authors.forename: Colin G
authors.initials: CG
authors.lastname: Orton
mesh_terms: D016477:Artifacts; D054893:Cone-Beam Computed Tomography; D003365:Costs and Cost Analysis; D006801:Humans; D021621:Imaging, Three-Dimensional; D011829:Radiation Dosage; D011881:Radiotherapy, Computer-Assisted / Q000009:adverse effects / Q000191:economics / Q000379:methods*; D011882:Radiotherapy, High-Energy / Q000009:adverse effects / Q000191:economics / Q000379:methods*; D013997:Time Factors; D014057:Tomography, X-Ray Computed