Matching of adjacent radiation beams for isocentric qadiotherapy.
D001943:Breast Neoplasms / Q000532:radiotherapy; D002528:Cerebellar Neoplasms / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008433:Mathematics; D008527:Medulloblastoma / Q000532:radiotherapy; D008962:Models, Theoretical; D011187:Posture; D011878:Radiotherapy / Q000379:methods*