Linear accelerators with IMRT/VMAT

Linear accelerators (LINACs) equipped with Intensity-Modulated Radiation Therapy (IMRT) and Volumetric Modulated Arc Therapy (VMAT) represent the forefront of radiation oncology. These advanced technologies allow for the precise delivery of high-energy radiation beams, which are carefully shaped and modulated to conform to the three-dimensional contours of a tumour. IMRT uses multiple small beams of varying intensities, while VMAT delivers radiation in a continuous arc around the patient, optimizing the dose distribution. Both techniques minimize radiation exposure to surrounding healthy tissues, reducing side effects and improving treatment outcomes. These LINACs enable highly customized treatment plans for complex and hard-to-reach tumours, enhancing the effectiveness and safety of cancer therapy. The integration of IMRT and VMAT with LINACs signifies a significant advancement in radiation therapy, offering hope and improved quality of life for patients undergoing cancer treatment.