The planning and delivery of IMRT involve several steps:
Imaging: Detailed imaging studies, such as CT scans and MRI, are performed to map the tumor's exact location and size. Treatment Planning: A radiation oncologist collaborates with medical physicists to create a precise treatment plan, determining the optimal angles and intensities of the radiation beams. Simulation: A simulation session may be conducted to ensure the patient's positioning and immobilization devices are accurate. Treatment Delivery: The patient undergoes multiple treatment sessions, typically five days a week, over several weeks. Each session lasts about 15-30 minutes.