常见问题:IGRT
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什么是IGRT?
Image Guided 放射治疗 (IGRT) is the most advanced technology to track cancer 和 normal tissues. IGRT decreases radiation dose to normal tissue, decreases side effects 和 improves outcomes. This advanced technology allows radiation to be delivered to tumors with more precision than was traditionally possible.
IGRT是如何工作的?
Before the radiation beam is turned on, our physician's use Image Guidance technology to provide precise 和 exact information on the specific location of any soft-tissue or bony target. The ability to define a more precise location of the tumor means a smaller radiation field can be used, so there is less radiation damage done to normal tissue.
What types of cancers are treated with IGRT?
Most cancers will benefit from treatments that are more accurate 和 precise. 前列腺肿瘤, brain 和 head 和 neck region are treated using IGRT to ensure that delicate tissues such as the rectum, 尿道, spinal cord 和 salivary gl和s remain away from the higher dose of radiation that is delivered to the tumor.
How does IGRT help in the treatment of prostate cancer?
When treating prostate cancer with IGRT, we see significant benefits. As the bladder fills 和 empties, the prostate moves, sometimes significantly. This means that the prostate will be in different positions for each day of radiation treatment. Our physicians use IGRT before the treatment is given to ensure a more precise delivery of radiation.