Image Guided Radiotherapy: Precision in Cancer Treatment
Image Guided Radiotherapy (IGRT) is transforming cancer treatment by enabling highly precise and targeted radiation therapy. Unlike conventional radiotherapy, which relies on predetermined imaging and anatomical landmarks, IGRT continuously monitors tumor position during treatment. This real-time imaging allows clinicians to adjust radiation delivery, ensuring maximum dose to the tumor while minimizing exposure to surrounding healthy tissues. The integration of imaging and therapy marks a significant advancement in oncology, offering improved outcomes and reduced side effects.
IGRT combines advanced imaging techniques such as computed tomography (CT), magnetic resonance imaging (MRI), and X-ray imaging with radiotherapy equipment. Before each treatment session, images are captured to confirm the tumor’s location and adjust patient positioning if needed. Tumors can shift due to patient movement, breathing, or changes in internal anatomy over the course of treatment. IGRT addresses these challenges by providing continuous verification, increasing the precision of…
