Which is better IMRT or IGRT?

IGRT uses imaging with the therapy to increase the efficiency by improving the precision and accuracy of the treatment procedure. The IMRT therapy uses high-edged software and sophisticated hardware to vary the intensity and shape of radiation used for different parts of the treatment area.

What are the side effects of IGRT?

Depending on the area being treated, other early side effects may include:

• hair loss in the treatment area.
• mouth problems and difficulty swallowing.
• eating and digestion problems.
• diarrhea.
• nausea and vomiting.
• headaches.
• soreness and swelling in the treatment area.
• urinary and bladder changes.

Why do you think IGRT may be a better way to check the delivery of radiation therapy?

Why it’s done IGRT is used as part of radiation treatment plans because it offers: Accurate delivery of radiation. Improved definition, localization and monitoring of tumor position, size and shape before and during treatment.

What is RapidArc radiotherapy?

RapidArc® radiation therapy is a technique that combines intensity modulated radiation therapy (IMRT) with rotational arc delivery on the linear accelerator. The treatment consists of 360-degree rotation of the accelerators gantry with the beam focused on the target.

Which is the best radiation therapy?

External beam radiation therapy is used to treat many types of cancer. Brachytherapy is most often used to treat cancers of the head and neck, breast, cervix, prostate, and eye. A systemic radiation therapy called radioactive iodine, or I-131, is most often used to treat certain types of thyroid cancer.

How much does IMRT cost?

Results. Mean utilities for patients receiving CRT were 0.802 (standard deviation 0.221) while the mean utilities for patients receiving IMRT were 0.901 (standard deviation 0.112). The expected mean cost of patients undergoing IMRT was $52,170 with a survival of 7.62 quality-adjusted life years (QALY).

What does EBRT?

External beam radiation therapy (EBRT) is the most commonly used form of radiation oncology treatment. It uses high-dose radiation to destroy cancerous cells or shrink tumors.

When is IGRT used?

IGRT is often used for tumors located close to sensitive structures and organs in the body. It’s also useful for tumors that are likely to move during treatment or between treatments, such as lung tumors, which can be affected by breathing.

Which rays are frequently used in radiation therapy?

Radiation therapy uses high-energy particles or waves, such as x-rays, gamma rays, electron beams, or protons, to destroy or damage cancer cells. Your cells normally grow and divide to form new cells.

What is arc radiation?

Welding arcs and flames emit intense visible, ultraviolet, and infrared radiation. UV radiation in a welding arc will burn unprotected skin just like UV radiation in sunlight. This hazard is true for direct exposure to UV radiation as well as radiation that is reflected from metal surfaces, walls, and ceilings.

What is the cost of radiotherapy in India?

The average cost of radiation therapy in India is usually between Rs. 30,000 to Rs. 20,00,000 depending on which type of radiation technique that is recommended. However, the prices may vary depending upon the hospitals in different cities.

How is IGRT used to treat prostate cancer?

IGRT is radiation therapy, or often IMRT for deep seated tumors, guided by imaging equipment, such as CT, ultrasound or stereoscopic X-rays, taken in the treatment room just before the radiation treatment is delivered. All patients first undergo a CT scan as part of the planning process.

How is RapidArc used to treat prostate cancer?

RapidArc® delivers radiation to the affected area in a single rotation with a medical linear accelerator. Computer-generation images allow the radiation to be administered with beams of energy that conform to the shape of the tumor.

How is RapidArc technology used in radiation therapy?

Image Guided Radiation Therapy’s RapidArc technology delivers image-guided IMRT (intensity modulated radiation therapy) in one or two rotations of the treatment machine around the patient, lasting about two minutes. We are able to localize the tumor and deliver a treatment before the tumor has a chance to move.

How does image guided radiation therapy ( IGRT ) work?

Image-guided radiation therapy (IGRT) uses dynamic tumor tracking to pinpoint the exact size, location, and coordinates of a tumor just prior to and during treatment.