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data-id="" >National Center for Biotechnology Informationhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4281403Image Guidance in Radiation Therapy: Techniques and …网页2014年12月17日 · Ultrasound-Based Systems. These systems (e.g., BAT, SonArray, Clarity) acquire 3D images that help align targets to correct for interfractional errors. Geometric accuracy is 3–5 mm and the greatest advantage is lack of any ionizing radiation. Sites of common application include prostate, lung, and breast radiotherapy.
发布时间：2024-06-02