Image-Guided Radiation Therapy

Image-Guided Radiation Therapy with Real-Time Precision

Image-Guided Radiation Therapy (IGRT) is a highly advanced form of radiation therapy that uses real-time imaging to improve the precision and accuracy of cancer treatment. It ensures that radiation is delivered exactly to the tumor location during each treatment session.

At Dr. K K Naik’s Oncology Centre, IGRT is used to enhance treatment safety and effectiveness by continuously verifying tumor position before and during radiation delivery.

What is IGRT?

IGRT is a modern radiation technique where imaging technologies such as CT scans, X-rays, or cone-beam CT are used during treatment to track tumor position. This allows adjustments to be made in real-time, ensuring accurate radiation delivery.

Three steps to precise radiation delivery

Every session combines real-time imaging with computer-guided beam adjustments — keeping treatment accurate, even as the body moves naturally.

Why IGRT is Important

Precise tumour targeting

Imaging confirms tumour position before each beam-on moment.

Accounts for movement

Adjusts for breathing, organ motion and small daily shifts.

Protects healthy tissue

Less radiation exposure to surrounding organs and skin.

Improves outcomes

Higher control rates and fewer side effects across cancer types.

Benefits of IGRT

Every session combines real-time imaging with computer-guided beam adjustments — keeping treatment accurate, even as the body moves naturally.

High Accuracy

Real-time imaging ensures precise targeting of cancer cells.

Reduced Side Effects

Healthy tissues are better
protected.

Improved Outcomes

Higher success rates due to accurate radiation delivery.

Adaptability

Treatment plans can be adjusted based on daily changes.

Cancers Treated with IGRT

IGRT is effective across a wide range of solid tumours where precision is critical and surrounding tissues are sensitive.

IGRT Treatment Process

Your IGRT treatment, step by step…

Technology Used in IGRT

Our centre is equipped with the latest imaging and delivery systems, calibrated daily for accuracy and safety.

Side effects of IGRT

IGRT is well-tolerated. Most side effects are mild, temporary, and managed with supportive care during treatment.

Personalised, expert-led oncology care

We provide advanced IGRT with modern equipment, personalized care, and expert oncology support.