Image-Guided Radiation Therapy (IGRT)
Image-Guided Radiation Therapy (IGRT) is an advanced form of radiation therapy that uses imaging technology to precisely target cancerous tumors while sparing surrounding healthy tissues. IGRT allows oncologists to visualize the tumor in real-time and make adjustments to the radiation treatment plan as needed.
How IGRT Works
IGRT combines radiation therapy with high-resolution imaging techniques to accurately locate the tumor and monitor its position during treatment. The key components of IGRT include:
- Pre-Treatment Imaging: Prior to each treatment session, imaging scans, such as CT scans, MRI scans, or cone-beam CT, are used to create a 3D map of the tumor and surrounding anatomy.
- Real-Time Monitoring: During treatment, imaging technology is used to visualize the tumor and surrounding structures in real-time. This allows oncologists to track any changes in the tumor's position and adjust the radiation beams accordingly.
- Adaptive Radiation Therapy (ART): Based on the imaging feedback, oncologists can modify the radiation treatment plan in real-time to account for changes in tumor size, shape, or position.
Benefits of IGRT
IGRT offers several advantages over conventional radiation therapy techniques, including:
- Precise targeting of the tumor while minimizing radiation exposure to surrounding healthy tissues
- Real-time monitoring of the tumor position, allowing for adjustments to be made during treatment
- Reduced risk of radiation-induced side effects
- Improved treatment accuracy and efficacy
- Enhanced quality of life during and after treatment
Indications for IGRT
IGRT may be used to treat various types of cancer, including:
- Prostate cancer
- Head and neck cancer
- Brain tumors
- Lung cancer
- Breast cancer
- Gastrointestinal cancers
- Gynecological cancers
If you or a loved one have been diagnosed with cancer and are considering radiation therapy, our team of experts can provide personalized treatment options, including IGRT. Contact us today to schedule a consultation and learn more about how IGRT can benefit you.