Brain Tumours

Deconstructing cranial radiotherapy

Decision to proceed with RT

immobilisation & imaging planning issues • technique of delivery

Diagnosis

processes

plan evaluation computer planning 3DCRT planar/non-coplanar IMRT static/dynamic (VMAT) delineation image fusion

radiotherapy planning • collimator leaf width 3 , 5, 10 mm

treatment

patient attendance

Preparation for radiotherapy